Thrombopoietin proteins with improved properties
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11 claims: 4 independent, 7 dependent
- 1Zastrzeżenia patentowe 1. Białko fuzyjne o strukturze F-(L)n-M, posiadające zasadniczo taką samą specyficzność i aktywność biologiczną jak ludzkie TPO, zawierające stały region ciężkiego łańcucha immunoglobuliny (F) oraz cząsteczką ludzkiego TPO (M) w skróconej formie (1-174) zmodyfikowanej przez jedno lub większą liczbę podstawień aminokwasowych, przy czym rzeczone białko fuzyjne jest zasadniczo nieimmunogenne lub mniej immunogenne od macierzystego białka fuzyjnego zawierające niezmodyfikowane ludzkie TPO, zaś rzeczone podstawienia aminokwasowe zostały zrealizowane za pomocą jednej lub wielu następujących ścieżek sekwencyjnych:(i) GEWKTQMEETKAQDILGAVTLLLEGVM, (ii) PTTAVPSRTSLVLTL, wewnątrz skróconego cząsteczki TPO typu dzikiego i powodują zmniejszenie lub wyeliminowanie jednego lub większej liczby epitopów komórek T, które działają w macierzystej niezmodyfikowanej cząsteczce fuzyjnej jako ligandy wiążące kompleks MHC klasy II i stymulują komórki T, przy czym rzeczony stały region ciężkiego łańcucha immunoglobuliny jest połączony bezpośrednio (n = 0) lub pośrednio (n = 1) poprzez cząsteczkę łącznika (L) do rzeczonej zmodyfikowanej cząsteczki ludzkiego TPO (M).
- 2Białko fuzyjne według zastrz. 1, znamienne tym, że F oznacza domenę Fc.
- 3Białko fuzyjne według zastrz. 1 albo 2, znamienne tym, że F oznacza region zawiasowy.
- 4Białko fuzyjne według zastrz. 1 albo 2 albo 3, znamienne tym, że koniec C domeny stałego regionu ciężkiej immunoglobuliny ludzkiej jest połączony bezpośrednio lub pośrednio do końca N zmodyfikowanej cząsteczki TPO.
- 5Białko fuzyjne według zastrz. 1 albo 2 albo 3 albo 4, znamienne tym, że rzeczona zmodyfikowana cząsteczka TPO zawiera jedno lub większą liczbę podstawień aminokwasowych M55K, A60R oraz V161A wewnątrz wymienionych ścieżek sekwencyjnych (i) - (ii). ME308PL - 58 EP 1636261 B1
- 6Białko fuzyjne według zastrz. 1 albo 2 albo 3 albo 4, znamienne tym, że rzeczona cząsteczka TPO w rzeczonym białku fuzyjnym ma wzór/strukturę:SPAPPACDLRVLSKLLRDSHVLHSRLSQCPEVHPLPTPVLLPAVDFSLGX 1 X 2 K TQX 3 EEX 4 KX 5 X 6 DX 7 LGAX 8 TX 9 LX 10 X 11 GVMAARGQLGPTCLSSLLGQLSGQVR LLLGALQSLLGTQLPPQGRTTAHKDPNAIFLSFQHLLRGKVRFLMLVGGSTLC VRRAPPTTAX 12 X 13 SRTSLVLTLNEL, gdzie 1 X oznacza A lub E, X 2 oznacza S lub W, X 3 oznacza A lub T lub K, S lub M, X 4 oznacza A lub T, X 5 oznacza R lub A, X 6 oznacza A lub T lub Q, X 7 oznacza A lub T lub I, X 8 oznacza A lub T lub V, X 9 oznacza A lub T lub S lub L, X 10 oznacza A lub L, X 11 oznacza A lub S lub E, X 12 oznacza N lub A lub T lub R lub E lub D lub G lub H lub P lub K lub Q lub V, X 13 oznacza A lub P, przy czym wykluczony jest przypadek, w którym jednocześnie X oznacza E, X oznacza W, X 3 oznacza M, X 4 oznacza T, X 5 oznacza A, X 6 oznacza Q, X 7 9 10 11 12 oznacza I, X oznacza V, X oznacza L, X oznacza L, X oznacza E, X oznacza V oraz X oznacza P.
- 7Białko fuzyjne według dowolnego zastrz. 1-6, znamienne tym, że F znajduje się w domenie Fc ludzkiego IgG4. ME308PL - 59 EP 1636261 B1
- 8Białko fuzyjne według zastrz. 7, znamienne tym, że L jest łącznikiem peptydowym posiadającym od 4 do 20 reszt aminokwasowych.
- 9Białko fuzyjne według dowolnego zastrz. 1-8, znamienne tym, że jest ono wybrane z grupy obejmującej białka od F-M1 do F-M67, od F-L-M1 do F-L-M67 oraz od F1-L-M1 do F1-L1-M67, przy czym F oznacza stały region ciężkiego łańcucha immunoglobuliny, L oznacza peptyd łącznikowy, F1 oznacza domenę Fc ludzkiego IgG4 zawierającego zmodyfikowany region zawiasowy, L1 oznacza łącznik peptydowy posiadający sekwencję GAGGGGSGGGGSGGGSG, a M1-M67 oznaczają zmodyfikowane sekwencje TPO zdefiniowane w Tabeli A1.
- 10Białko fuzyjne według zastrz. 9, znamienne tym, że jest ono wybrane z grupy obejmującej białko F-M1, F-L-M1, F1-L1-M1, F-M66, F-L-M66, F1-L1-M66, FM67, F-L-M67 oraz F1-L1-M67.
- 11Dimeryczne białko fuzyjne zawierające dwa identyczne łańcuchy monomerycznego białka fuzyjnego zdefiniowanego w dowolnym zastrzeżeniu 1-10. Merck Patent GmbH Pełnomocnik:□ □ 1/6 ME308PL EP 1636261 Β1 49-75 157+ ·Ι··1Ι··Ι·Ι····Ι·Ι··Ι··ΙΙΙ·Ι···Ι··ΙΙ··Ι···|··ΙΙ·Ι|||Ι·Ι·ΙΙΜ·Ι numer peptydu Fig. 1A □ □ 2/6 ME308PL EP 1636261 Β1 SPAPPACDLRVL SKLLRDSHVLHS RLSQCPEVHPLP TPVLLPAVDFSL Region 1 GEWKTQMEETKA QDILGAVTLLLE GVW|AARGQLGPT CLSSLLGQLSGQ . VRLLLGALQSLL GTQLPPQGRTTA HKDPNAIFLSFQ HLLRGKVRFLML 97 . Region 2 VGGSTLCVRRAP 145 PTTAVPSRTSLV LTIjNEL 174 Fig. 1B ME308PL □ □ 3/6 EP 1636261 B1 indeks stymulacji indeks stymulacji indeks stymulacji dzień dzień Fig. 2A □ □ 4/6 ME308PL EP 1636261 B1 dawca 12 7 8 9 indeks stymulacji indeks stymulacji dawca _ dawca _ 7 8 9 dawca _ Fig. 2B □ □ 5/6 ME308PL EP 1636261 B1 % odpowiedzi % odpowiedzi Fig. 3A Fig. 3B □ □ 6/6 ME308PL EP 1636261 B1 CPM 400000 375000 350000 325000 300000 275000 250000 225000 200000 175000 150000 125000 100000 -25000 4 000—4000000 TPOpg/ml Fig.4 Fcy4-linkerTPO0-174) M55K (SEQ ID No 52) Fcy4-linkerTPO(1-174) (WT) r-hTPO
Independent claims11
2,204 paragraphs in 362 sections, as filed
TECHNICAL STATE
Thrombopoietin (TPO) is a glycoprotein hormone that is involved in the regulation of platelet production. TPO contributes to the reproduction of megakaryocyte ancestors in the bone marrow and their maturation into platelet producing megakaryocytes.
TPO has a high therapeutic value in the treatment of patients with low platelet counts. In particular for patients with many types of cancer suffering from thrombocytopenias due to myelosuppressive chemotherapy. In the past, the main way to help such patients was platelet transfusion. The availability of pure TPO from recombinant sources could extend the possibilities of assistance in patients undergoing aggressive chemotherapy as well as other patients at risk of complications associated with bleeding due to thrombocytopenia [Prow, D. & Vadhan-Raj, S. (1998) Oncology 12: 1597-1608 ].
During clinical trials, at least two forms of recombinant human TPO were discovered. The short version containing 163 N-terminal amino acids fused to polyethylene glycol is referred to as pegylated recombinant human megakaryacyte growth and development factor (PEG-RHuMGF). In contrast, the full-length glycolyzed molecule is referred to as recombinant human thrombopoietin (rhTPO).
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Both of these forms were analyzed in Phase VII of the study, where they were given to cancer patients before receiving chemotherapy to increase their platelet counts. The results of these studies are presented in: Basser RL et al (1996) Lancet; 348: 1279-1281; Basser RL et al (1997) Blood; 89: 3118-3128. Erratum in 1997; 90: 2513; Fannuchi M. et al, (1997), New England Journal of Medicine, 336: 404-409; Vadhan-Raj S. et al. (1997) Ann. Intern. Med; 126: 673-681 and Vadhan Raj S. (1998) Semin. Hematol; 35: 261-268].
Both forms have been found to be immunogenic for a small proportion of patients, and neutralizing antibodies have also been shown for both of these molecules [Hardy L, et al (1997) The Toxicologist; 36: 277; Li J. et al (2001) Blood; 98: 3241-3248; Koren E. (2002) Dev Biol (Basel); 109: 87- 95; Basser rL et al (2002), Blood; 99: 2599-2602 and Koren E. (2002) Current Pharmaceutical Biotechnology; 3: 349-360].
Clinical studies on PEG-rHuMDGF were discontinued in 1998 because neutralizing antibodies bind to endogenous TPO causing and many patients and volunteers to study the emergence of persistent dependence on platelet transfusion for several years [Neumann TA & Foote M. (2000) Cytokines Cell Mol Ther .: 6: 47-56].
It is clear from the above that therapeutic TPO causes an immune response regardless of the fact that TPO is normally present in the bloodstream. The main feature leading to the induction of an immune response is the presence of peptides inside the protein that stimulate T cell activity through presentation on MHC class II molecules. Such peptide sequences are "T cell epitopes" and are typically defined as any sequence of amino acid residues having the ability to bind to MHC class II molecules. By default, "T cell epitope" means an epitope that, when bound to an MHC molecule, can be recognized by the T cell receptor (TCR), and which, at least in principle, can activate these T cells by stimulating TCR to elicit a T cell response . Patients who have produced antibodies to TPO have T cells that are able to recognize TPO peptide fragments bound to MHC class II molecules in their T cell repertoire.
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So far, no form of TPO has received official approval for its use as a therapeutic agent. Therefore, there is a clear need to provide analogues
TPO with improved properties.
In particular, there is a need to improve in vivo properties for administration to human subjects. In this regard, it is desirable to provide a TPO with reduced or zero potential for inducing an immune response and increased biological potential for human subjects.
Several patents disclose TPO molecules and their analogs (US 5989538, US 6083913, US 5879673) including certain chemically modified and truncated forms (US 5989538) as well as TPO fusion proteins (US 6066318).
In the publication: Koren et al [US Patent Application 20030077756], peptide sequences in the C-terminus domain of human TPO have been identified that are capable of interacting with anti-TPO antibodies.
However, none of these items mentions the importance of T cell epitopes for the immunogenic properties of the protein and the possibility of directly influencing these properties in the specific and controlled manner provided by the present invention was not considered.
WO 03/1044263 describes methods for identifying epitopes of CD4 + T cells in cytokines including TPO. According to this method, an epitope was defined in residues 154-171. However, substitutions leading to the desired change in the immune response have been suggested in residues outside this epitope, namely in residues 138, 139 and 140.
Patent application WO 02/068469, co-owned by the applicant, discloses the results of the analysis of the entire TPO sequence for the presence of potential MHC class II binding ligands. In this description, the analysis is carried out using computer simulation of MHC peptide binding interaction interaction.
Said patent application WO 02/068469 also describes many amino acid substitutions to obtain disruption of said potential epitope sequences.
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The present invention also relates to TPO molecules in which amino acid substitutions and / or a combination of substitutions have been carried out. In this case, the molecules of the invention are fusion proteins containing a portion of the human immunoglobulin constant region fused to human TPO mutein. Connection to the domain of an immunoglobulin constant region causes that this protein becomes dimeric and these molecules additionally show increased potential.
Such a structure in combination with substitutions or combinations of substitutions in the TPO component confer properties to improve the biological activity of this molecule and also to achieve a reduced immunogenicity profile for such a protein.
The general category of "human Fc fusion proteins", examples of which are the proteins of the invention, have previously been described in the following headings: US 5541087, US 5726044 Lo et al. (1998), Protein Engineering 11: 495-500.
SUMMARY OF THE INVENTION
The essence of the invention are human thrombopoietin molecules containing amino acid substitutions. These amino acid substitutions give the protein improved properties, wherein these improved properties relate to the specific biological activity of the protein as well as its immunogenic properties.
The molecules of the invention are fusion proteins containing a portion of the human immunoglobulin heavy chain constant region fused to human TPO mutein derived from truncated wild type TPO (1-174).
The TPO proteins of the invention are preferably expressed in mammalian cell lines as a C-terminal fusion partner linked to the human IgG4 Fc unit, wherein the Fc portion may contain a hinge region.
The TPO sequence is preferably linked to the C-terminus of the CH2 / CH3 Fc hinge of human IgG4 via a flexible amino acid linker between the C-terminus of CH3 and the N-terminus of TPO (74). The expressed fusion proteins are dimeric and have stoichiometry (hinge-CH2-CH3-linker-TPO (1-174)) 2.
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The molecules of the invention have new properties. These molecules may be beneficial for patients with thrombocytopenia.
The molecules of the invention are characterized by the peptide sequences defined herein as proteins M1 to M67, F-M1 to F-M67 and FL-M1 to FL-M67, respectively, wherein M1 to M 67 are protein sequences of variously modified human TPO in its abbreviated form (1-174), F-M1 to F-M67 means appropriate fusion proteins with Fc parts of human IgG4 or optionally another human IgG form, and FL-M1 to FL-M67 are suitable fusion proteins containing a linker molecule between the Fc sequence and the TPO protein sequence, said linker molecule preferably being a linker peptide containing from 4 to 20 amino acid residues.
In addition, the proliferation assay of the molecules of the invention have relative activity ranging from 0.1 to 6.3.
The most preferred molecule of the invention is characterized by the M67 or FL-M67 or F1-L1-M67 protein sequence, wherein F is the Fc portion, preferably derived from human IgG4 and including a modified hinge, and L is a peptide linker containing 15 amino acid residues, and F1 and L1 are the specific sequences defined in Table A3 and A4, respectively. A characteristic feature of these molecules is also their relative activity in the proliferation assay of about 0.4.
In addition, a preferred molecule of the invention is characterized by the presence of the M1, F-M1, FL-M1 and preferably F1-L-M1 protein sequences, and additionally has a relative activity of 1.0 at the proliferation assay.
Another preferred molecule of the invention is characterized by M 66, F-M66, FL-M66 and preferably F1-L1-M66 protein sequences, and its relative activity is about 0.2 in the proliferation assay.
The most preferred molecules of the invention are further characterized by the presence of sequences exhibiting reduced immunogenicity in human cells. In particular, the reduction of immunogenicity is measured in
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- "T-cell assay" or "time course assay" as described later.
It is also an object of the invention to provide modified forms of TPO proteins, preferably immunoglobulin fusion proteins having the biological activity of human TPO, which are expected to show improved in vivo properties. The invention discloses the main regions of the TPO main sequence that are immunogenic in humans and provides modifications for these sequences allowing the elimination or reduction of the immunogenic efficiency of these sites.
According to one embodiment of the invention, it is possible to provide synthetic peptides containing immunogenic regions in the form of a pharmaceutical composition for the purpose of promoting a whole-molecule tolerogenic response.
According to another embodiment, it is possible to provide modified TPO molecules and use them in pharmaceutical compositions. In summary, the essence of the invention is:
modified TPO (M) molecule in truncated form (1-174) having essentially the same specificity and biological activity as human TPO in vivo, contain one or more amino acid substitutions, wherein said modified TPO molecule is substantially non-immunogenic or less immunogenic than parent unmodified human TPO and said amino acid substitutions reduce or eliminate one or more T cell epitopes within the wild type TPO sequence that acts in the parent unmodified molecule as a class II MHc binding ligand and stimulates T cells;
the modified TPO molecule described above and containing one or more amino acid substitutions containing at least the M55K, A60R and V161A amino acid substitutions within the TPO sequence;
a modified human TPO molecule having the formula / structure (M):
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SPAPPACDLRVLSKLLRDSHVLHSRLSQCPEVHPLPTPVLLPAVDFSLGX<sup>1</sup>X<sup>2</sup>KTQX<sup>3</sup>
EEX<sup>4</sup>KX<sup>5</sup>X<sup>6</sup>DX<sup>7</sup>LGAX<sup>8</sup>TX<sup>9</sup>LX<sup>10</sup>X<sup>11</sup>GVMAARGQLGPTCLSSLLGQLSGQVRLLLGALQ
SLLGTQLPPQGRTTAHKDPNAIFLSFQHLLRGKVRFLMLVGGSTLCVRRAPPTTAX<sup>1</sup><sup>2</sup>X<sup>13</sup>SRTSLVLTLNEL, <sub>1</sub>
X is A or E,
X<sup>2</sup> means S or W,
X<sup>3</sup> is A or T or K, S or M,
X<sup>4</sup> means A or T,
X<sup>5</sup> is R or A,
X<sup>6</sup> means A or T or Q,
X<sup>7</sup> means A or T or I,
X<sup>8</sup> means A or T or V,
X<sup>9</sup> is A or T or S or L,
X<sup>10</sup> is A or L,
X<sup>11</sup> means A or S or E,
X<sup>12</sup> means N or A or T or R or E or D or G or H or P or K or Q or V, X<sup>13</sup> is A or P, except in which case X is excluded<sup>1</sup> means E, X<sup>2</sup> means W, X<sup>3</sup> means M, X<sup>4</sup> means T, X<sup>5</sup> means A, X<sup>6</sup> means Q, X<sup>7</sup> means I, 8 9 10 11 12 13
X<sup>8</sup> means V, X<sup>9</sup> means L, X<sup>10</sup> means L, X<sup>11</sup> means E, X<sup>12</sup> means V and X<sup>13 </sup>is P;
a modified TPO molecule (M) as described above having a protein sequence selected from the group consisting of M1 to M67, wherein M1 to M 67 are set out in Table A1;
a modified TPO molecule (M) as described above having the M1, M67 or M68 protein sequence as defined in Table A1;
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- a fusion protein with the structure FL (n) -M containing a modified human TPO molecule (M) as described above, directly connected (n = 0) or indirectly (n = 1) via a linker molecule (L) to the constant domain human immunoglobulin heavy chain region (F);
the fusion protein described above, wherein F is the Fc domain, optionally comprising a hinge region, wherein the hinge region may be modified;
a fusion protein as described above, wherein the C-terminus of the heavy human immunoglobulin constant region (Fc domain) is connected directly or indirectly to the N-terminus of the modified TPO;
dimeric fusion protein comprising two chains of monomeric fusion protein as defined above;
a fusion protein as described above, wherein said TPO portion has one or more M55K, A60R and V161A amino acid substitutions within the TPO domain;
a fusion protein as described above, wherein said part of TPO has the formula / structure (M):
SPAPPACDLRVLSKLLRDSHVLHSRLSQCPEVHPLPTPVLLPAVDFSLGX<sup>1</sup>X<sup>2</sup>KTQX<sup>3</sup>
EEX<sup>4</sup>KX<sup>5</sup>X<sup>6</sup>DX<sup>7</sup>LGAX<sup>8</sup>TX<sup>9</sup>LX<sup>10</sup>X<sup>11</sup>GVMAARGQLGPTCLSSLLGQLSGQVRLLLGALQ
SLLGTQLPPQGRTTAHKDPNAIFLSFQHLLRGKVRFLMLVGGSTLCVRRAPPTTAX<sup>1</sup><sup>2</sup>X<sup>13</sup>SRTSLVLTLNEL, <sub>1</sub>
X<sup>1</sup> means A or E,
X<sup>2</sup> means S or W,
X<sup>3</sup> is A or T or K, S or M,
X<sup>4</sup> means A or T,
X<sup>5</sup> is R or A,
X<sup>6</sup> means A or T or Q,
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X<sup>7</sup> means A or T or I,
X<sup>8</sup> means A or T or V,
X<sup>9</sup> is A or T or S or L,
X<sup>10</sup> is A or L,
X<sup>11</sup> means A or S or E,
X<sup>12</sup> means N or A or T or R or E or D or G or H or P or K or Q or V,
X<sup>13</sup> is A or P, except in which case X is excluded<sup>1</sup> means E, X<sup>2</sup> means W, X<sup>3</sup> means M, X<sup>4</sup> means T, X<sup>5</sup> means A, X<sup>6</sup> means Q, X<sup>7</sup> means I
9 10 11 12 13
X<sup>8</sup> means V, X<sup>9</sup> means L, X<sup>10</sup> means L, X<sup>11</sup> means E, X<sup>12</sup> means V and X<sup>13</sup> is P;
a fusion protein as defined in Table A5 or A6, wherein said TPO portion comprises a protein sequence selected from the group consisting of M1 to M67, wherein M1-M67 are defined in Table A1;
the fusion protein as defined in Table A5 or A6, wherein it contains the sequence F1 defined in Table A3;
a fusion protein as defined in Table A5 or A6, wherein L is the sequence L1 as defined in Table A4;
a fusion protein as defined above selected from the group consisting of members from the Table
A7;
a fusion protein selected from the group consisting of F-M1, FL-M1, F1-L1-M1, F-M66, F-LM66, F1-L1-M66, F-M67, FL-M67 AND F1-L1-M67, wherein F is the immunoglobulin heavy chain constant region, F1 is the immunoglobulin heavy chain constant region of Table A3, L is the linker molecule and L1 is the linker peptide of Table A4;
a modified TPO molecule having the biological activity of human thrombopoietin and containing the human Fc domain and further comprising at least
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- substitution of the amino acids A60R and V161A within the thrombopoietin domain and additionally having a relative level of 1.0 activity;
a modified TPO molecule having the biological activity of human thrombopoietin and containing a human Fc domain and further comprising at least substitutions for the amino acid M55K, A60R and V161A within the thrombopoietin domain and having a relative activity of 0.4.
The mutant proteins of the invention are easy to obtain using recombinant DNA techniques that are well known in the art and furthermore the invention provides methods for the recombinant production of such molecules.
To the extent that the invention relates to modified TPO, compositions containing such modified TPO proteins or fragments of such modified TPO proteins and other related compositions should be considered as being within the scope of the invention. In another aspect, the invention relates to nucleic acids encoding modified TPO units. In yet another aspect, the invention relates to methods for the therapeutic treatment of humans using modified TPO proteins.
DETAILED DESCRIPTION OF THE INVENTION
In its natural form, the mature TPO protein is a single polypeptide containing 332 amino acids. The TPO amino acid sequence (written using a one letter code) is as follows (M68):
SPAPPACDLRVLSKLLRDSHVLHSRLSQCPEVHPLPTPVLLPAVDFSLGEWKTQME
ETKAQDILGAVTLLLEGVMAARGQLGPTCLSSLLGQLSGQVRLLLGALQSLLGTQLP
PQGRTTAHKDPNAIFLSFQHLLRGKVRFLMLVGGSTLCVRRAPPTTAVPSRTSLVLT
LNELPNRTSGLLETNFTASARTTGSGLLKWQQGFRAKIPGLLNQTSRSLDQIPGYLN
RIHELLNGTRGLFPGPSRRTLGAPDISSGTSDTGSLPPNLQPPGYSPSPTHPPTGQ
YTLFPLPPTLPTPVVQLHPLLPDPSAPTPTPTSPLLNTSYTHSQNLSQEG.
The mature protein contains distinct regions with N-terminal domains highly similar to mice and humans, and significant homology with erythropoietin and interferon alpha and interferon beta [de Sauvage, FJ et al (1994) Nature 369: 533-538; Chang, M. et al (1995) J. Biol. Chem. 270: 511-5144]. Domains with C terminus contain many
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Sites for glycosylation at N-links. The N-terminus domain is sufficient for the platelet-forming effect of the molecule, whereas Regin C-terminus is similarly important for maintaining circulating half-life in vivo [Foster, D. et al (1996) Stem Cells 14: 102-107].
As used herein, the term "TPO" means human thrombopoietin. In a few cases, the term also has a broader meaning and includes fusion proteins (see below) containing a portion of TPO and / or in particular TPO mutein.
The term "mutein" means a TPO protein constructed in such a way that it contains one or more amino acid substitutions that differ from the natural sequence mentioned above.
In addition, all TPO muteins of the invention are shortened versions of the natural sequence and contain only residues 1 to 174 of the above sequence thus including the complete N-terminal domain of the natural protein.
"TPO muteins" and "TPO fusion proteins" of the invention refer to proteins having a 174 residue TPO domain.
Other TPO muteins and TPO fusion proteins containing more or less than 174 TPO sequence residues may be considered and fall within the scope of the invention. Thus, TPO fusion proteins containing 1-164 or 1-165 or 1-166 or 1-167 or 1168 or 1-169 or 1-170 or 1-171 or 1-172 or 1-173 residues may be considered and should be anticipated that they also have properties equivalent to those of the preferred molecules of the invention.
The term "peptide" means a compound containing two or more amino acids. These amino acids are linked together through a peptide bond.
A peptide bond is a single covalent bond between amino acids in the linear skeletal structure of all peptides, polypeptides or proteins. The peptide bond is a covalent bond with a flat structure and chemically a substituted amide. "Amide" is any group of organic compounds containing the -CONH- group.
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There are 20 different naturally occurring amino acids involved in the biological production of peptides, and any number can be combined in any order to form a peptide chain or ring. All naturally occurring amino acids involved in the biological production of peptides have the L configuration. Synthetic peptides can be obtained using conventional synthetic methods, using L amino acids, D amino acids or different combinations of amino acids with two different configurations. Some peptides may contain only a few amino acid units. Short peptides, for example containing less than 10 amino acids, are sometimes called "oligopeptides". Other peptides containing a large number of amino acid residues, for example up to 100 or more, are called "polypeptides". It is generally accepted that any peptide chain containing 3 or more amino acids should be considered a "polypeptide," while an "oligopeptide" means a particular type of "short" polypeptide. Thus, it should be assumed in the present description that any reference to "polypeptide" should also be taken as reference to an oligopeptide. In addition, each reference to "peptide" also refers to a polypeptide, oligopeptide and protein. Each different amino acid setting is a different polypeptide or protein. Thus, the number of polypeptides and thus the number of formable proteins is practically unlimited.
Since the peptide bond is a single bond between amino acids, all peptides, polypeptides or proteins have two defined ends conventionally called "N-terminus" or "N-terminus residue" and "C-terminus" or "C-terminus residue". The N-terminal residue carries the free amino group and the C-terminal residue carries the free carboxyl group.
Thus, all sequences of subsequent amino acids have an orientation from the N-terminus to the C-terminus. When fusion proteins are formed or different domains are joined within a protein species, their relative orientation can be described as "N-terminus" or "C-terminus".
The term "fusion protein" means a protein molecule containing two or more functionally distinct protein domains within one chain
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Polypeptide. Protein units in the fusion protein may be directly conjugated or may be linked by a linker peptide.
"Linker" or "linker peptide" means a peptide segment connecting two units of a fusion protein. An example of a peptide linker is the (G) 4s (G) 4S (G) 3SG amino acid sequence. However, according to the invention it is also possible to use other linker peptides, preferably containing from 4 to 20 amino acid residues. Although the fusion proteins of the invention contain such a linker, it should be noted that not all fusion proteins contain a linker.
Fusion proteins are usually produced using recombinant DNA techniques and as such can be considered artificial proteins that do not have their counterparts in nature (natural fusion proteins may arise, for example, as a result of chromosomal translocation, but they are not included in this specification). An example of a fusion protein is a fusion in which the Fc immunoglobulin region is at the N-terminus of another protein, such as TPO. Such a fusion is referred to as the "Fc-X" fusion, where X is a ligand (such as TPO) and Fc-X proteins have many characteristic favorable biological properties. In particular, while such fusion proteins can still bind the corresponding Fc receptors on cell surfaces, when the ligand binds to its receptor, the orientation of the Fc region is changed in such a way that the antibody-mediated cell-mediated cytotoxicity and complement binding are activated by sequences present in the Fc domain.
The term "immunoglobulin" means a protein containing one or more polypeptides substantially encoded by immunoglobulin genes. Recognized immunoglobulin genes include kappa, lambda, alpha, gamma constant region genes (IgG1, IgG2, IgG3, IgG4), sigma, epsilon and, in fact, various genes of variable regions of immunoglobulin.
The term Fc means the domain of an immunoglobulin heavy chain constant region.
According to the invention, the term "T cell epitope" means an amino acid sequence capable of binding MHC class II, capable of stimulating T cells and / or capable of
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The terms "substantially non-immunogenic" or "reduced immunogenic potential" refer to a reduction in immunogenicity compared to a parent protein or a wild type (WT) or natural amino acid sequence of the test unit being tested
The term "immunogenicity" means the ability to induce, induce or otherwise facilitate a humoral response or a T cell-mediated response in a host animal body, in particular the human body.
The terms "T cell test" and "immunoassay" mean measurements of immune reactivity under ex vivo conditions. As such, this test involves the use of a test immunogen, such as, for example, a protein or peptide, which is contacted with live human immune cells and their reactivity measured. Proliferation is a typical parameter for induced reactivity. The presence of appropriate control determinations in this test is crucial and obvious.
"Time course test" means a bioassay such as a proliferation test in which the determination of activity is carried out sequentially over a period of time. In the context of the invention, the term "T-cell time-course test" means determining T cell proliferation in response to a test immunogen (peptide) at multiple times following exposure to a test immunogen. The terms "T cell time course test" and immunogenicity time course test may be used interchangeably.
One of the conventional ways in which the results of T-cell tests are expressed is by using a "stimulation index" (SI). The stimulation factor (SI) is arbitrarily calculated by dividing the proliferation result (e.g., radioactivity counts per minute when using, for example, 3H-thymidine incorporation) measured for a test immunogen, such as a peptide, by the result measured in cells not in contact with the test immunogen. Immunogenic tests that did not elicit any response give the result
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SI = 1.0, although in practice typical SI values for such immunogens range from 0.8 to 1.2. In contrast, the inventors have found that in such immunogenicity tests, a stimulation factor equal to or greater than 2.0 is a useful measure of significant induced proliferation.
PMBC means peripheral blood mononuclear cells, in particular obtained from a donor's blood sample. PMBCs are easily isolated in whole blood samples using density gradient centrifugation techniques well known in the art and contain mostly lymphocytes (B and T cells) and monocytes. There are also other types of cells.
"Relative activity" means in the context of the invention the activity measured for a test protein in any single test expressed as a ratio to the activity measured for a positive control protein in an identical test, with both tests usually being carried out in parallel. Thus, if the same activity was measured for the test protein and the control protein, then the relative activity is 1.
The "proliferation test" is a biological test that provides a reading of the functional capabilities of the test protein. In this case, it means the ability of a given TPO mutein or a given TPO fusion protein to elicit a specific measurable proliferative response in living cells. Particularly preferred proliferation assays illustrated herein include the use of TF-1 cells or M0-e7 cells. Other cells and test formats that provide quantitative assessments of the specific activity of the test molecules and allow for ED50 determination may also be considered.
In yet another aspect, the present invention relates to nucleic acids encoding modified TPO units. Such nucleic acids are preferably contained in an expression vector. Control sequences that are suitable for prokaryotes include, for example, a promoter, optionally an operator sequence, and a ribosome binding site. A known feature of eukaryotic cells is the use of promoters, enhancers and polyadenylation signals. Such nucleic acids generally contain selection agents, typically an additional gene encoding proteins capable of maintaining host cells alive.
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An example of such a selection gene is a beta-lactamase gene suitable for certain E. coli host cells, this gene and other similar genes are known in the art ["Molecular Cloning: A Laboratory Manual", second edition (Sambrook et al., 1989) ); "Gene Transfer Vectors for Mammalian Cells" (JM Miller & MP Calos, eds., 1987), "Current Protocols in Molecular Biology" (FM Ausubel et al., Eds., 1987)].
A nucleic acid is operably linked if it is in a functional relationship with another nucleic acid sequence. For example, DNA for the initial sequence ( pre-sequence) or secretion leader is operably linked to DNA for a polypeptide if it is expressed as a pre-protein that participates in the secretion of that polypeptide; a promoter or enhancer is operably linked to a coding sequence if it affects the transcription of that sequence, or a ribosome binding site is operably linked to a coding sequence if it is positioned so as to facilitate translation. In general, the term "operably linked" means that the combined DNA sequences are contiguous, and in the case of a secretion leader, contiguous and in the same reading frame. Amplifiers do not have to be adjacent. Linking is accomplished by ligation at convenient restriction sites. If such sites do not occur, synthetic oligonucleotide adapters or linkers are used in accordance with common practice.
In some embodiments, the expression vector comprises a nucleic acid sequence encoding a TPO variant operably linked to an expression control sequence. In some embodiments, the expression vector comprises a nucleic acid sequence encoding a TPO protein selected from the group consisting of M1 to M68 proteins. Such an expression vector will contain at least the TPO coding domain of one of said proteins operably linked to appropriate expression control and selection sequences. Such an expression vector could include degenerate versions of a nucleic acid, where degeneration with respect to polynucleotides refers to the well-known fact that in the genetic code many amino acids are defined by more than one codon.
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Code degeneration explains the existence of 20 different amino acids encoded by 64 possible triplet sequences of four different DNA-containing bases.
Another aspect of the invention is a culture cell comprising at least one of the vectors listed above.
A further aspect of the invention is a method for preparing modified TPO comprising the above-mentioned cells cultured under conditions that allow the expression of TPO from the expression vector and purification of TPO from these cells.
Another aspect of the invention are methods of these therapeutic treatment of humans using TPO compositions. Intended for administration to an individual patient, any modified compositions should be formulated to be at least 80% pure and not contain pyrogens or other impurities. In addition, it is obvious to those skilled in the art that therapeutic TPO protein compositions can be used in combination with a pharmaceutical excipient. The pharmaceutical compositions of the invention are prepared in a conventional manner, and contain substances commonly used in the manufacture of pharmaceuticals, for example Remington's Pharmaceutical Sciences, (Alfonso R. Gennaro ed. 18<sup>th</sup> edition 1990), including excipients, carriers, additives and buffers. These compositions may be administered, for example, enterally, enterally, intramuscularly, subcutaneously, intravenously or by other routes useful to achieve the intended effect. Typically, excipients include pharmaceutically acceptable organic or inorganic carrier substances suitable for enteral, enteral or other routes of administration that do not adversely affect the active ingredients of the composition. For parenteral administration, sterile injectable solutions are particularly suitable, preferably oily or aqueous solutions, as well as suspensions, emulsions or implants, including suppositories. A convenient form of the composition are ampoules containing the most commonly used doses of the composition. The pharmaceutical compositions may be sterilized and, if appropriate, mixed with stabilizers, wetting agents, emulsion agents, salts for regulating the osmotic pressure, buffers or other substances that do not adversely react with the active ingredients.
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The main group of embodiments of the invention is associated with TPO protein sequences from M1 to M67 and fusion protein sequences from F-M1 to FM67, from FL-M1 to FL-M67, or from F1-L1-M1 to F1-L1-M67. These proteins are "Fc-X" fusion proteins, where X contains TPO muteins. TPO proteins are expressed in a mammalian cell line as a C-terminus fusion partner linked to the human IgG4 Fc unit. The TPO sequence is preferably attached to the C-terminus of the human IgG4 hinge / CH2 / CH3 modified region via a flexible linker containing 15 amino acids between the C-terminal CH3 and the N-terminal TPO. The TPO domain only contains residues 1 to 174 of its natural counterpart. The amino acid sequence of this linker was as follows: (G) 4S (G) 4S (G) 3SG. The expressed fusion proteins had stoichiometry (hinge-CH2-CH3-linker TPO (1-174)) 2.
Human Fc-gamma 4 has been used as a fusion partner in all molecules preferred according to the invention, but it is obvious to those skilled in the art that other isotopes could also be used. In the present case, it is not desirable to have immune effector function by therapeutic TPO molecules. For comparison with other human Fc isotopes, the Fc-gamma 4 isotope does not support complementary activation ( complement activation) and antibody-dependent cell-mediated cytotoxicity (ADCC) and was therefore selected as the most preferred combination partner.
When using the "Fc-X" method for other molecules such as, for example, Fc-IL10 and IL10-Fc, the in vivo half-life in mice was increased from minutes to more than 30 hours [Lo KM, et al (1998 ) Protein
Engineering; 11: 495-500; Gillies SD, et al (1999) Cancer Research; 59: 2159-2166; Zheng XX et al (1995) Journal of Immunology; 154: 5590-5600]. Similarly, when the "X-Fc" molecule was used as a therapeutic agent in humans, the serum half-life was recorded after 3 days [KorthBradley JM, et al (2000) Annals of Pharmacotherapy; 34: 161-164].
The inventors have provided TPO fusion proteins having increased activity compared to fusion proteins containing a wild type TPO (WT) molecule.
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The "WT" or "natural" fusion proteins constructed were indicated as clone ID 00 (M68, F - M68, F - L - M68, F1 - L1 - M68).
Using the proliferation assay in TF-1 cells, it was found that the natural fusion protein has an ED50 value of in some cases approximately 12.0 ng / ml and in M0-7e cells in several cases 25.0 ng / ml.
For comparison, it has surprisingly been found that the most preferred molecule of the invention (M1, F - M1, F - L - M1, F1 - L1 - M1) has an ED50 value in TF-1 cells of approximately 11.5 ng / ml in several cases and in M0-7e cells, in several cases, a value of about 18.0 ng / ml.
Given that this molecule is a TPO mutein, these results indicate that the changes introduced in this sequence had a beneficial effect on direct functional activity.
The increased potential in the molecule attributed to the dimeric nature of the protein based on the Fc domain is demonstrated by comparing measured ED50 values using full-size human TPO molecules (not linked via Fc) in TF-1 and E0-7e based proliferation assays. In current studies, full-length monomeric recombinant human TPO (r-hTPO) achieved ED50 values around 29.5 ng / ml using TF-1 cells and around 70.0 ng / ml using M0-7e cells. On this basis, it can be concluded that the most preferred cell of the invention showed a 2.5 to 4-fold increase in r-hTPO activity.
A further example of a particularly preferred molecule of the invention having significantly increased activity is TPO mutein containing a set of substitutions M55K, A60R, V161A (M67, F-M67. FL-M67, F1-L1-M67). This protein has high efficiency in the TF-1 assay with a relative activity of 0.4. This molecule is therefore even more active than the TPO fusion protein with the WT TPO domain (M68, F-M68. FL-M68, F1-L1-M68).
Although the M55K, A60R, V161A mutein (M67, F-M67, FL-M67, F1-L1-M67) is clearly a high-efficiency molecule, this protein is not as active as a mutein containing only M55K and A60R substitutions (M66 , FME308PL
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M66. FL-M66, F1-L1-M68). In the TF-1 test, this mutein has a relative activity of 0.2.
For this reason, TPO proteins M1, M66 and M67, respectively, including their various fusion structures as indicated above and below, are particularly preferred molecules of the invention.
The TPO muteins of the invention were constructed to achieve less immunogenicity compared to the parent molecule. The model of individual muteins was obtained as a result of considerations on resistance as well as data on functional activity. Using immunoassay methods involving the use of PMBC preparations from healthy donors, two immunologically important regions in the N domain of this molecule were defined. This method has proved to be extremely effective for identifying such biologically relevant immunogenic peptides and is an embodiment of the present invention. In the inventors' research, this method involved testing overlapping TPO-derived peptide sequences in a set order to scan and test the TPO sequence containing residues 1-177. Realization of this scan required the synthesis and utilization of 55 peptides with a length of 15 residues each. Synthetic peptides have been tested for their ability to elicit a proliferative response in in vitro cultured human T cells. This type of test is performed using natural human T cells from healthy donors, with the inventors finding that a stimulation index equal to or greater than 2.0 is a good measure of proliferation induced.
During the study two epitope regions were identified. The R1 region includes TPO residues 49-75 and contains the sequence:
GEWKTQMEETKAQDILGAVTLLLEGVM. Region 2 includes TPO residues 157-171 and contains the sequence: PTTAVPSRTSLVLTL.
The R1 and R2 peptide sequences represent critical information required to construct modified TPO molecules in which one or more of these epitopes is compromised. At the same time, the R1 and R2 peptide sequences
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According to the invention, the epitope violation takes the form of a mutation that results in the appearance of sequences that are not capable of functioning as T cell epitopes. It is possible to use recombinant DNA methods to achieve targeted mutagenesis of intended sequences, with many techniques well known in the art being available state of the art. In general, TPO muteins were constructed according to the invention as muteins containing mutations within the two identified immunogenic regions R1 and R2. Individual residues were traced using their known binding properties to HLA-DR molecules, manifested in their almost exclusive preference for hydrophobic amino acids in pocket 1, which is the most important factor determining peptide binding [Jardetzky, TS et al (1990), EMBO J. 9: 1797-1803; Hill, CM et al (1994) J. Immunol. 152: 2890-2898]. Thorough analysis of the mutations identified those residues within those regions that could be altered without adversely affecting the activity of the fusion protein. The replacement residue selection was made with reference to other TPO proteins from other species. Hidden residues buried residues) were replaced with either alanine or other non-hydrophobic residues of a similar size while expose residues were scanned with all possible non-hydrophobic replacements.
The general method of the invention resulting in modified TPO includes the following steps: (a) determining the amino acid sequence of the polypeptide or part thereof;
(b) identifying one or more potential T cell epitopes within this amino acid sequence of the protein by any method involving determining binding of these proteins to MHC molecules using in vitro or in silico techniques or biological assays;
(c) designing a new sequence with one or more amino acids within the identified potential T cell epitopes modified in
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Such a method to obtain a substantial reduction or elimination of this T cell epitope activity determined by binding these peptides to MHC molecules using in vitro or in silica techniques or bioassays; such sequence variants are created in such a way as to avoid generating new potential T cell epitopes by these sequence changes, unless such new potential T cell epitopes are in turn modified in such a way as to reduce or eliminate the activity of that T cell epitope; and (d) constructing such sequence variants using recombinant DNA techniques and testing said variants to identify one or more variants with desired properties according to well-known recombinant techniques.
In summary, the inventors were able to identify improved TPO proteins that can be described by the following structure (M):
SPAPPACDLRVLSKLLRDSHVEHSRLSQCPEVHPPTPVLLPAVDFSEGX<sup>1</sup>X<sup>2</sup>KTQX<sup>3</sup>
EEX<sup>4</sup>KX<sup>5</sup>X<sup>6</sup>DX<sup>7</sup>LGAX<sup>8</sup>TX<sup>9</sup>X<sup>10</sup>X<sup>11</sup>GVMAARGQLGPTCSSLGQLSGQVRELLGAQSLG
TQLPPQGRTTAMKDPNAIFLSFQHLLRGKVRFLMLVGGSTLCVRRAPPTTAX<sup>12</sup>X<sup>13</sup>S
RTSLVLTLNEL where <sub>1</sub>
X<sup>AND</sup> means A, E,
X<sup>2</sup> means S, W,
X<sup>3</sup> is A or T or K, S or M,
X<sup>4</sup> means A, T,
X<sup>5</sup> is R, A,
X<sup>6</sup> means A or T or Q,
X<sup>7</sup> means A or T or I,
X<sup>8</sup> means A or T or V,
X<sup>9</sup> is A or T or S or L,
X<sup>10</sup> is A or L,
X<sup>II</sup> means A or S or E,
X<sup>12</sup> means N or A or T or R or E or D or G or H or P or K or Q or V,
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- A is P or P, except in which case X is excluded<sup>1</sup> means E, X<sup>2</sup> means W, X<sup>3</sup> means M, X<sup>4</sup> means T, X<sup>5</sup> means A, X<sup>6</sup> means Q, X<sup>7</sup> means I
9 10 11 12 13
X<sup>8</sup> means V, X<sup>9</sup> means L, X<sup>10</sup> means L, X<sup>11</sup> means E, X<sup>12</sup> means V and X<sup>13 </sup>is P, or alternatively fusion proteins with the structure:
F- (L) nM, where M is as defined above, F is an immunoglobulin heavy chain constant region, preferably the Fc and L part is an optional linker molecule (n = 0, 1), preferably a linker peptide having 4 to 20 amino acid residues . Preferably, the Fc region is derived from human IgG4 and can be attached at its N-terminus to a hinge region that can be modified to reduce immunogenicity or improve other desirable properties.
The following drawings, sequence lists, and embodiments are provided to facilitate understanding of the present invention. It should of course be understood that in the procedures outlined, many modifications can be made without departing from the scope of the present invention.
DESCRIPTION OF LIST OF SEQUENCES
To facilitate understanding of the present invention, Table 1 describes the muteins of TPO fusion proteins. The origin and properties of these proteins are also described in more detail in the embodiments.
Table 1
Substitution clone number
37101 A60R, V161A
1394867 I63A, V67T, V161N, P162A
12394867 I63T, V67A, V161N, P162A
1374972 M55A, I63A, V67A, V161A
F1-L1-M
Sequence No.
M1
M2
M3
M4
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<td></td><td> 1374973</td><td>M55T, I63A, V67A, V161A</td><td>M5</td>
<td></td><td> 12484973</td><td>M55T, I63T, V67A, V161A</td><td>M6</td>
<td></td><td> 1374968</td><td>Q61A, I63A, V67A, V161A</td><td>M7</td>
<td></td><td> 12484968</td><td>Q61A, I63T, V67A, V161T</td><td>M8</td>
<td> 5</td><td> 124849</td><td>I63T, V67A, V161T</td><td>M9</td>
<td></td><td> 123749</td><td>I63T, V67A, V161A</td><td>M10</td>
<td></td><td> 13749</td><td>I63A, V67A, V161A</td><td>M11</td>
<td></td><td> 14849</td><td>I63A, V67A, V161T</td><td>M12</td>
<td></td><td> 124860</td><td>I63T, V67T, V161T</td><td>M13</td>
<td> 10</td><td> 3849</td><td>V67A, V161R</td><td>M14</td>
<td></td><td> 4849</td><td>V67A, V161T</td><td>M15</td>
<td></td><td> 3760</td><td>V67T, V161A</td><td>M16</td>
<td></td><td> 4860</td><td>V67T, V161T</td><td>M17</td>
<td></td><td> 3749</td><td>V67A, V161A</td><td>M18</td>
<td> 15</td><td> 4249</td><td>V67A, V161E</td><td>M19</td>
<td></td><td> 1248</td><td>I63T, V161T</td><td>M20</td>
<td></td><td> 1238</td><td>I63T, V161R</td><td>M21</td>
<td></td><td> 1242</td><td>I63T, V161E</td><td>M22</td>
<td></td><td> 1237</td><td>I63T, V161A</td><td>M23</td>
<td> 20</td><td> 149</td><td>I63A, V67A</td><td>M24</td>
<td></td><td> 160</td><td>I63A, V67T</td><td>M25</td>
<td></td><td> 1249</td><td>I63T, V67A</td><td>M26</td>
<td></td><td> 137</td><td>I63A, V161A</td><td>M27</td>
<td></td><td> 142</td><td>I63A, V161E</td><td>M28</td>
<td> 25</td><td> 138</td><td>I63A, V161R</td><td>M29</td>
<td></td><td> 148</td><td>I63A, V161T</td><td>M30</td>
<td></td><td> 6063</td><td>E50A, V67T</td><td>M31</td>
<td></td><td> 163</td><td>E50A, I63A</td><td>M32</td>
<td></td><td> 1263</td><td>E50A, I63T</td><td>M33</td>
<td> 30</td><td> 4263</td><td>E50A, V161E</td><td>M34</td>
<td></td><td> 37</td><td>V161</td><td>M35</td>
<td></td><td> 40</td><td>V161D</td><td>M36</td>
<td></td><td> 42</td><td>V161</td><td>M37</td>
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<td></td><td> 43</td><td>V161G</td><td>M38</td>
<td></td><td> 44</td><td>V161H</td><td>M39</td>
<td></td><td> 39</td><td>V161N</td><td>M40</td>
<td></td><td> 46</td><td>V161P</td><td>M41</td>
<td> 5</td><td> 45</td><td>V161K</td><td>M42</td>
<td></td><td> 41</td><td>V161Q</td><td>M43</td>
<td></td><td> 38</td><td>V161R</td><td>M44</td>
<td></td><td> 48</td><td>V161T</td><td>M45</td>
<td></td><td> 49</td><td>V67A</td><td>M46</td>
<td> 10</td><td> 60</td><td>V67T</td><td>M47</td>
<td></td><td> 1</td><td>I63A</td><td>M48</td>
<td></td><td> 12</td><td>I63T</td><td>M49</td>
<td></td><td> 68</td><td>Q61A</td><td>M50</td>
<td></td><td> 69</td><td>Q61T</td><td>M51</td>
<td> 15</td><td> 72</td><td>M55A</td><td>M52</td>
<td></td><td> 102</td><td>M55K</td><td>M53</td>
<td></td><td> 74</td><td>M55S</td><td>M54</td>
<td></td><td> 73</td><td>M55T</td><td>M55</td>
<td></td><td> 100</td><td>T58A</td><td>M56</td>
<td> 20</td><td> 35</td><td>W51S</td><td>M57</td>
<td></td><td> 63</td><td>E50A</td><td>M58</td>
<td></td><td> 77</td><td>L69A</td><td>M59</td>
<td></td><td> 78</td><td>L69S</td><td>M60</td>
<td></td><td> 79</td><td>L69T</td><td>M61</td>
<td> 25</td><td> 83</td><td>L71A</td><td>M62</td>
<td></td><td> 86</td><td>E72A</td><td>M63</td>
<td></td><td> 87</td><td>E72S</td><td>M64</td>
<td></td><td> 101</td><td>A60R</td><td>M65</td>
<td></td><td> 101102</td><td>M55K, A60R</td><td>M66</td>
<td> 30</td><td> 37101102</td><td>M55K, A60R, V161A</td><td>M67</td>
<td></td><td> 00</td><td>WT</td><td>M68</td>
Residual numbering for TPO substitutions begins with the remainder of TPO 1 reading frame and is independent of any Fc component.
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Table A1
M1 - M67 (modified human TPO, short form 1 -174)
M1
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPL
PTPVLLPAVDFSLGEWKTQME ETKRQDILGAVTLL
LEGVMAARGQLGPTCLSSLLG QLSGQVRLLLGALQ
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAA PSRTSLVLTLNEL
M2
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDA LGATTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGGLTPLLLGGL
M3
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDT LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLRGLT
M4
SPAPPACDLRVLSKLRDSHVL HSRLSQCPEVHPL
PTPVLLPAVDFSLGEWKTQAE ETKAQDALGAATLL
LEGVMAARGQLGPTCLSSLLG QLSGQVRLLGALQ
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAA PSRTSLVLTLNEL
M5
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SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPL
PTPVLLPAVDFSLGEWKTQTE ETKAQDALGAATLL
LEGVMAARGQLGPTCLSSLLG QLSGQVRLLLGALQ
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAA PSRTSLVLTLNEL
M6
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQTEETKAQDT LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLLGGLPLLLPG
M7
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAADA LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLGGLPLLLPG
M8
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAADT LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQTLLLGGLPGLPSL
M9
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDT LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQTLLLSGLT
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- EP 1636261 B1
M10
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDT LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M11
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDA LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLLGGLPLLLPG
M12
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDA LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQTLLLGGLPLLLPG
M13
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDT LGATTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQTLLLSGLT
M14
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ
ME308PL
- EP 1 636 261 B1
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAR PSRTSLVLTLNEL
M15
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKMQMEETKAQDI LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVTLPSL
M16
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGATTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M17
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGATTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQTLLLSGLT
M18
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFPLLLLGGGRAFT
M19
ME308PL
- EP 1636261 B1
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPL
PTPVLLPAVDFSLGEWKTQME ETKAQDILGAATLL
LEGVMAARGQLGPTCLSSLLG QLSGQVRLLLGALQ
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAE PSRTSLVLTLNEL
M20
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDT LGATTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M21
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDT LGARTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLLGGLPLLLPG
M22
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDT LGAETLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M23
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDT LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLLRGGLQLLLSGLT
ME308PL
- EP 1 636 261 B1
M24
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDA LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLLGGLPLLLPG
M25
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDA LGATTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLLGGLPLLLPG
M26
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDT LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLLRGGLQLLLSGLT
M27
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDA LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M28
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDA LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ
ME308PL
- EP 1636261 B1
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAE PSRTSLVLTLNEL
M29
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDA LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLLRGGLQLLLSGLT
M30
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDA LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQTLLLSGLT
M31
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGAWKTQMEETKAQDI LGATTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M32
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGAWKTQMEETKAQDA LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M33
ME308PL
- EP 1 636 261 B1
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPL
PTPVLLPAVDFSLGAWKTQME ETKAQDTLGAVTLL
LEGVMAARGQLGPTCLSSLLG QLSGQVRLLLGALQ
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAV PSRTSLVLTLNEL
M34
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGAWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVLLLPLSLGPTALLLPL
M35
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVLLLPLSLPGLTLLLPL
M36
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVLLLPLSLPGLTLLLPL
M37
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVLLLPLSLPGLTLLPLLL
ME308PL
- EP 1636261 B1
M38
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVLLLPLSLPGLTLLPLLL
M39
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVLLLPLSLPGLTLLLPL
M40
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFVNLPSL
M41
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVLLLPLSLPGLTLLPLLL
M42
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ
ME308PL
- EP 1636261 B1
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAK PSRTSLVLTLNEL
M43
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVQLPSL
M44
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVLLLPLSLPGLTLLLPL
M45
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSPVTLLLPLSLPGLTLLPL
M46
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAATLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M47
ME308PL
- EP 1636261 B1
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPL
PTPVLLPAVDFSLGEWKTQME ETKAQDILGATTLL
LEGVMAARGQLGPTCLSSLLG QLSGQVRLLLGALQ
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAV PSRTSLVLTLNEL
M48
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDA LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M49
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDT LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPVRVLSPVLLLPLSLPLSVLPL
M50
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAADI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M51
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKATDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPVRLVGLQLLLPLVSLPLVLPL
ME308PL
- EP 1636261 B1
M52
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQAEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPVRVLSPTAVLLLPLSLPLVLPL
M53
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQKEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPVRVLSPTAVLLLPLSLPLVLPL
M54
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQSEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M55
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQTEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M56
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEEAKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ
ME308PL
- EP 1636261 B1
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAV PSRTSLVLTLNEL
M57
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGESKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPVRRVTA
M58
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGAWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPVRVLSPTAVLLLPLVSLPLVLPL
M59
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTALLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M60
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTSLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLSFQLLRGGLQLLLSGLT
M61
ME308PL
- EP 1636261 B1
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPL
PTPVLLPAVDFSLGEWKTQME ETKAQDILGAVTTL
LEGVMAARGQLGPTCLSSLLG QLSGQVRLLLGALQ
SLLGTQLPPQGRTTAHKDPNA IFLSFQHLLRGKVR
FLMLVGGSTLCVRRAPPTTAV PSRTSLVLTLNEL
M62
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLAEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPVRVLSPTAVLLLPLSLPLVLPL
M63
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLAGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPVRRVTA
M64
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLSGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLGLPLVLPLSLPLSLPLSLPLSL
M65
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKRQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLGLQLPLSLPLSLPLSLPLSLPL
ME308PL
- EP 1636261 B1
M66
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQKEETKRQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLGLVLPLPLPLSLPLSLPLSLPL
M67
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQKEETKRQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPNA IFLGLQLPLSLPLSLPLSLPLSLPL
Table A2
M68 (wild type human TPO, short form 1-174)
SPAPPACDLRVLSKLLRDSHV LHSRLSQCPEVHPLPTPVLLP AVDFSLGEWKTQMEETKAQDI LGAVTLLLEGVMAARGQLGPT CLSSLLGQLSGQVRLLLGALQ SLLGTQLPPQGRTTAHKDPVRVLSPVLLLPLSLPLVLPL
Table A3
F1 (Fc domain of human IgG4 including modified hinge region)
EPKSSDKTHTCPPCPAPEFLG GPSVFLFPPKPKDTLMISRTP EVTCVVVDVSQEDPEVQFNWY VDGVEVHNAKTKPREEQFNST YRVVSVLTVLHQDWLNGREYK CKVSNKGLPSSIEKTISKAKG QPREPQVYTLPPSQEEMTKNQ VSLTCLVKGFYPSDIAVEWES NGQPENNYKTTPPVLDSDGSF FLYSKLTVDKSRWQQGNIFSC A SVMHEALHNHYTQKSLSLSPG
ME308PL
- 41 EP 1636261 B1
Table A4
L1 (Linker peptide)
GGGGSGGGGSGGGSG Table 5
FM fusion proteins (F denotes the constant region of an immunoglobulin heavy chain and M denotes the sequence from Table A1): F-M1, F-M2, F-M3, F-M4, F-M5, F-M6, F-M7, FM8, F-M9, F-M10, F-M11, F-M12, F-M13, F-M14, F-M15, F-M16, F-M17, F-M18, FM19, F-M20, F-M21, F-M22, F-M23, F-M24, F-M25, F-M26, F-M27, F-M28, F-M29,
F-M30, F-M31, F-M32, F-M33, F-M34, F-M35, F-M36, F-M37, F-M38, F-M39, F-M40, F-M41; F-M42, F-M43, F-M44, F-M45, F-M46, F-M47, F-M48, F-M49, F-M50, FM51, F-M52, F-M53, F-M54, F-M55, F-M56, F-M57, F-M58, F-M59, F-M60, F-M61,
F-M62, F-M63, F-M64, F-M65, F-M66, F-M67.
Table A6
F-L-M fusion proteins (F is an immunoglobulin heavy chain constant region, L is a linker peptide and M is a sequence from Table A1):
FL-M1, FL-M2, FL-M3, FL-M4, FL-M5, FL-M6, FL-M7, FL-M8, FL-M9, F-LM10, FL-M11, FL-M12, FL- M13, FL-M14, FL-M15, FL-M16, FL-M17, FL-M18,
FL-M19, F- L-M20, FL-M21, FL-M22, FL-M23, FL-M24, FL-M25, FL-M26, F-LM27, FL-M28, F- L-M29, FL- M29, FL-M30, FL-M31, FL-M32, FL-M33, FL-M34,
FL-M35, FL-M36, F- L-M37, FL-M38, FL-M39, FL-M40, FL-M41, FL-M42, F-LM43, FL-M44, FL-M45, F-L- M46, FL-M47, FL-M48, FL-M49, FL-M50, FL-M51,
FL-M52, F-L-M53, FL-M54, F-L-M55, FL-M56, FL-M57, FL-M58, FL-M59, F-LM60, FL-M61, F-L-M62, FL-M63, F-L-M64, FL-M65, FL-M66, FL-M67.
Table A7
F1-L1-M fusion proteins (F1 is the human IgG4 portion as indicated in Table A3, L1 is the linker peptide of Table A4 and M is the TPO sequence of Table A1):
ME308PL
- EP 1636261 B1
F1-L1-M1, F1-L1-M2, F1-L1-M3, F1-L1-M4, F1-L1-M5, F1-L1-M6, F1-L1-M7, FL-M8, F1-L1- M9, F1-L1-M10, F1-L1-M11, F1-L1-M12, F1-L1-M13, F1-L1-M14, F1-L1-M15, F1-L1-M16, F1-L1-M17, F1-L1-M18, F1-L1-M19, F1-L1-M20, F1-L1-M21, F1-L1M22, F1-L1-M23, F1-L1-M24, F1-L1-M25, F1-L1- M26, F1-L1-M27, F1-L1-M28, F1L1-M29, F1-L1-M29, F1-L1-M30, F1-L1-M31, F1-L1-M32, F1-L1-M33, F1- L1-M34, F1-L1-M35, F1-L1-M36, F1-L1-M37, F1-L1-M38, F1-L1-M39, F1-L1-M40, F1-L1M41, F1-L1-M42, F1-L1-M43, F1-L1-M44, F1-L1-M45, F1-L1-M46, F1-L1-M47, F1L1-M48, F1-L1-M49, F1-L1-M50, F1-L1-M51, F1-L1-M52, F1-L1-M53, F1-L1- M54, F1-L1-M55, F1-L1-M56, F1-L1-M57, F1-L1-M58, F1-L1-M59, F1-L1-M60, F1-L1M61, F1-L1-M62, F1- L1-M63, F1-L1-M64, F1-L1-M65, F1-L1-M66, F1-L1-M67. Table A8
Fusion protein with wild type human TPO (M68 from Table A1):
F1-L1-M59
DESCRIPTION OF THE DRAWINGS
Figure 1:
Identification of T cell epitopes in TPO (1-174). (A) 20 healthy donors were tested for reactivity with 55 overlapping (on 12 amino acids) 15-mer peptides derived from the TPO sequence. Donors for whom the peptide response was SI> 2 were further examined by graphically plotting the frequency of donor responses to each peptide. The distinct regions of immunogenicity were determined by the number of amino acid residues in the TPO linear sequence and were determined by peptides eliciting response in 10% of donors; nevertheless, borderline responses were taken for cases where individual SI values were greater than 1.95 (obscured bars) and if two (or more) adjacent peptides elicited responses in 5% of donors (Region 1). (B) The mature TPO sequence with immunogenicity regions is outlined in rectangles and marked in bold.
Figure 2:
ME308PL
- EP 1636261 B1
Frequency of observed responses with SI> 2 at any time from 20 healthy donor groups for both wild type 1 region peptides and modified (1) region 1 peptides or wild type 2 region peptides as well as modified 2 region peptides (B) .
Figure 3:
Immunogenicity of TPO peptide variants. Two groups of 20 donors were used to investigate the immunogenicity of both wild-type region 1 peptides and modified (A) region 1 peptides or wild-type 2 region peptides and modified (B) region 2 peptides. PMBC proliferation was assessed based on incorporation of tritiated thymidine on days 6, 7, 8 and 9 and pre-stimulation indices and stimulation indices were calculated.
Figure 4:
Mutein clone ID 102 (M53 / F1-L1-M53) containing a single M55K substitution shows greater activity in the functional assay both from the WT counterpart and from the TPO control preparation lacking the Fc domain. Functional activity is graphically plotted as CPM measured using a proliferation assay (Example 4) relative to the concentration of TPO protein added. Proliferation was measured on TF-1 cells using cultured TPO mutein supernatants and TPO WT transfected HEK.293 cells. Supernatants were quantified by Fc ELISA and dissolved to 320 ng / ml. Activity was titrated in two-fold serial dilutions.
EXPERIMENTAL EXAMPLES
EXAMPLE 1
Construction of Fc-TPO muteins
The modified TPO proteins of the invention were obtained using conventional recombinant DNA techniques. The N-terminus domain of such a protein was cloned containing residues 1-174. The coding sequence for TPO (1-174) was cloned from a human liver cDNA library using PCR. The wild-type gene was used both as a control reagent and as a template for
ME308PL
- deriving modified TPO proteins by site-directed mutagenesis. WT genes and modified genes were inserted into the modified version of the expression vector pdC-huFc [Lo KM et al., (1998) Protein Eng 11: 495-500]. The TPO gene was excised from XmaI and XhoI and cloned into a similarly excised preparation of the vector that was modified in such a way that the TPO sequence is attached to the C-terminus of the / CH2 / CH3 Fc human IgG4 hinge region via a flexible 15 amino acid linker between the C-terminus CH3 and the N TPO end (1-174). The amino acid sequence of this linker was as follows: (G) 4S (G) 4S (G) 3SG. The expressed fusion protein had stoichiometry (hinge-CH2-CH3-linker-TPO (1-174)) 2. The final construction used in this study was termed Fc-gamma 4-linker-TPO (clone ID 00, M68 / F1-L1M68).
DNA sequencing was performed on all constructions. This process was carried out quickly to confirm the introduction of the desired substitutions and to determine that no side (unwanted) substitutions were introduced, for example, due to a PCR error.
Variants of TPO (1-174) attached to the Fc portion of human IgG4 were constructed to contain mutations within two immunogenic regions of this protein domain. Desired substitutions were introduced into the TPO sequence by PCR overlay using HiFi Expand polymerase. Mutation analysis cycles involving structural and functional testing identified those residues within those regions that could be altered without adversely affecting Fc-linked protein activity. The proliferation assay described herein (Example 4) was the main screening tool in this regard, thus identifying a total of 667 different muteins in TPO with positive functional activity (Table 2).
EXAMPLE 2
Transfection and purification of fusion proteins
Transient transfections were performed using HEK293 cells (ATCC # CRL-1573) and Lipofectamine 2000 (Invitrogen, Paisley, UK) as described by the manufacturer. Stable transfectants were also obtained in
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HEK293 cells and selected in media containing increased methotrexane concentrations. All cell lines were maintained in DMEM supplemented with 10% FBS with antibiotics and anti-fungal agents. The fusion proteins were purified by Prose-A chromatography followed by size exclusion chromatography (SEC). Briefly, 1 ml Prosep-A columns (Milipore, Watford, UK) were equilibrated in PBS at pH 7.4 before adding 0.2 μM filtered cell culture supernatants (up to 500 ml) whose pH was adjusted by 1/20 vols. 1M Tris-HCl Ph 7.4. The column was washed with 50 ml PBS pH 7.4 and the fusion protein eluted using 0.1M citrate buffer pH 3.0 with 0.9 ml fractions collected. Fractions were immediately neutralized using 0.1 ml 1M Tris-HCl ph 8.0. SEC was carried out using Superdex 200 (Amersham Pharmacia, Amersham, UK) in a balanced 3.2 / 30 column and ran in PBS pH 7.4 containing 0.1% Tweed 80. Fractions reaching the main peak were collected and the fusion proteins were quantified using molar extinction coefficients ( molar extinction coefficients) at 280 nm calculated using Lasergene software<sup>TM</sup> (Dnastar, Madison, WI, USA). Concentrations were confirmed using the BCA protein test (Pierce, Chester, UK). EXAMPLE 3
Quantification of fusion proteins in cell culture supernatants
The fusion proteins were quantified by detecting the amount of human IgG4 Fc in ELISA format as described below:
ELISA plates (Dynex Immulon4) were coated with an antibody specific for mouse monoclonal anti-human IgG Fc at a dilution of 1/1500 in PBS pH 7.4, 100 μl / well, for 2 hours at 37<sup>about</sup>C. Plates were washed four times with PBS / 0.05% Tweed 20 at 100 μl / well. Human IgG standards (The binding Site, Birmingham, UK) were diluted to 2 μg / ml in PBS / 2% BSA and duplicated by double dilution made vertically down the plate. Test samples were diluted 1/100 and 1/500 in PBS / 2% BSA and tested in duplicate. Plate
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Was incubated for 1 hour and then washed as described above. Detection was performed using goat anti-human IgG Fc-specific peroxidase conjugate at a dilution of 1/1000 in PBS, the plate was washed as described above and stained with SigmaFast OPD at 100 μΙ / well (Sigma, Poole, UK). The reaction causing the staining was stopped by adding 50 μΐ 2M sulfuric acid and the absorption value measured at 492 nm in an Anthos HTII plate reader.
EXAMPLE 4
Functional activity of Fc-TPO muteins
The functional activity of Fc-TPO proteins was compared in a proliferation assay using either TP-1 erythroleukemia cell line or M0-7e myeloblastic cell line [Avanzi GC et al. (1998) British Journal of Haematology; 69: 359-366; Jagerschmitdt A, et al. (1998) Biochemical Journal; 333: 729-734 and Quentmeier H, et al. (1996) Leukemia; 10: 297-310]. Cells were cultured in RPMI1640 (Invitrogen, Paisley, UK) with 10% Serum Supreme serum (Biowhittaker, Wokingham, UK), penicillin / streptomycin (Invitrogen, Paisley, UK) and GM-CSF (Peprotech, London, UK) at 2 ng / ml for TF-1 and at 10 ng / ml for M0-7e
For this assay, exponentially growing TF-1 or M0-7e cells were plated into 96 well plates at a concentration of 2x10<sup>4</sup> cells per well in a test medium supplemented with increased amounts of conditioned medium with HEK293 cells transfected from the vector containing the protein. Recombinant was used as an additional positive control reagent in these tests
TPO (Peprotech) with specific activity in an amount of 1x10<sup>6</sup> units / ml. These tests were carried out at TPO concentrations in the range of 0 to 320 ng / ml, with duplication of serially doubled r-hTPO (Peprotech) solutions and tripling of serially doubled solutions of test protein variants in an antibiotic-free medium, which were carried out horizontally through a 96-well plate with a U-shaped bottom. Plates were incubated for 96 hours at 37<sup>about</sup>C and then added to them on <sub>3</sub> all night 1 μ ^ [H] -thymidine. Cells were harvested on filter tables and then solid scintillant was dissolved on a washer using hot
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- tiles. Counts per minute (CPM) was then measured using a MicroBeta Tri Lux scintillation counter. The relationship has been plotted
CPM relative to TPO and EC50 value determined.
67 different TPO variants showed positive activity in the proliferation test. Positive activity was assumed to be a relative activity value of less than 10. Relative activity was determined by dividing the ED50 value for a given protein by the ED50 value for the control fusion protein (WT) TPO (M66 / F1-L1M66). Of these active proteins, 31 were muteins with a single amino acid substitution, 23 were muteins with a 2-amino acid substitution, 7 were muteins with a 3-amino acid substitution, and 7 were muteins with a 4-amino acid substitution. The sequence of each of these active TPO muteins is provided at M1-M67 (F1-L1-M67). The relative activities of each functioning mutein are shown in Table 2.
Table 2
Activity of Fc-TPO variants
<td>Maple No.</td><td>substitutions</td><td>F1-L1-M Sequence No.</td><td>Relative activity (Prolif. In TF-1)</td>
<td> 37101</td><td>A60R, V161A</td><td>M1</td><td> 1.0</td>
<td> 1394867</td><td>I63A, V67T, V161N, P162A</td><td>M2</td><td> 1.0</td>
<td> 12394867</td><td>I63T, V67A, V161N, P162A</td><td>M3</td><td> 1.5</td>
<td> 1374972</td><td>M55A, I63A, V67A, V161A</td><td>M4</td><td> 0.2</td>
<td> 1374973</td><td>M55T, I63A, V67A, V161A</td><td>M5</td><td> 0.1</td>
<td> 12484973</td><td>M55T, I63T, V67A, V161A</td><td>M6</td><td> 0.1</td>
<td> 1374968</td><td>Q61A, I63A, V67A, V161A</td><td>M7</td><td> 0.4</td>
<td> 12484968</td><td>Q61A, I63T, V67A, V161T</td><td>M8</td><td> 1.4</td>
<td> 124849</td><td>I63T, V67A, V161T</td><td>M9</td><td> 0.4</td>
<td> 123749</td><td>I63T, V67A, V161A</td><td>M10</td><td> 1.0</td>
<td> 13749</td><td>I63A, V67A, V161A</td><td>M11</td><td> 0.5</td>
<td> 14849</td><td>I63A, V67A, V161T</td><td>M12</td><td> 1.0</td>
<td> 124860</td><td>I63T, V67T, V161T</td><td>M13</td><td> 1.0</td>
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<td> 3849</td><td>V67A, V161R</td><td>M14</td><td> 0.6</td>
<td> 4849</td><td>V67A, V161T</td><td>M15</td><td> 0.4</td>
<td> 3760</td><td>V67T, V161A</td><td>M16</td><td> 0.7</td>
<td> 4860</td><td>V67T, V161T</td><td>M17</td><td> 0.9</td>
<td> 3749</td><td>V67A, V161A</td><td>M18</td><td> 0.2</td>
<td> 4249</td><td>V67A, V161E</td><td>M19</td><td> 1.0</td>
<td> 1248</td><td>I63T, V161T</td><td>M20</td><td> 0.7</td>
<td> 1238</td><td>I63T, V161R</td><td>M21</td><td> 1.8</td>
<td> 1242</td><td>I63T, V161E</td><td>M22</td><td> 0.4</td>
<td> 1237</td><td>I63T, V161A</td><td>M23</td><td> 1.5</td>
<td> 149</td><td>I63A, V67A</td><td>M24</td><td> 1.5</td>
<td> 160</td><td>I63A, V67T</td><td>M25</td><td> 2.0</td>
<td> 1249</td><td>I63T, V67A</td><td>M26</td><td> 1.6</td>
<td> 137</td><td>I63A, V161A</td><td>M27</td><td> 3.0</td>
<td> 142</td><td>I63A, V161E</td><td>M28</td><td> 1.5</td>
<td> 138</td><td>I63A, V161R</td><td>M29</td><td> 3.3</td>
<td> 148</td><td>I63A, V161T</td><td>M30</td><td> 4.0</td>
<td> 6063</td><td>E50A, V67T</td><td>M31</td><td> 1.0</td>
<td> 163</td><td>E50A, I63A</td><td>M32</td><td> 4.8</td>
<td> 1263</td><td>E50A, I63T</td><td>M33</td><td> 6.3</td>
<td> 4263</td><td>E50A, V161E</td><td>M34</td><td> 5.0</td>
<td> 37</td><td>V161</td><td>M35</td><td> 1.0</td>
<td> 40</td><td>V161D</td><td>M36</td><td> 1.0</td>
<td> 42</td><td>V161</td><td>M37</td><td> 0.5</td>
<td> 43</td><td>V161G</td><td>M38</td><td> 1.0</td>
<td> 44</td><td>V161H</td><td>M39</td><td> 1.0</td>
<td> 39</td><td>V161N</td><td>M40</td><td> 1.0</td>
<td> 46</td><td>V161P</td><td>M41</td><td> 1.0</td>
<td> 45</td><td>V161K</td><td>M42</td><td> 3.3</td>
<td> 41</td><td>V161Q</td><td>M43</td><td> 1.0</td>
<td> 38</td><td>V161R</td><td>M44</td><td> 2.0</td>
<td> 48</td><td>V161T</td><td>M45</td><td> 1.0</td>
<td> 49</td><td>V67A</td><td>M46</td><td> 0.5</td>
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<td> 60</td><td>V67T</td><td>M47</td><td> 0.6</td>
<td> 1</td><td>I63A</td><td>M48</td><td> 2.0</td>
<td> 12</td><td>I63T</td><td>M49</td><td> 2.0</td>
<td> 68</td><td>Q61A</td><td>M50</td><td> 0.6</td>
<td> 69</td><td>Q61T</td><td>M51</td><td> 2.3</td>
<td> 72</td><td>M55A</td><td>M52</td><td> 0.3</td>
<td> 102</td><td>M55K</td><td>M53</td><td> 0.1</td>
<td> 74</td><td>M55S</td><td>M54</td><td> 1.0</td>
<td> 73</td><td>M55T</td><td>M55</td><td> 0.1</td>
<td> 100</td><td>T58A</td><td>M56</td><td> 1.0</td>
<td> 35</td><td>W51S</td><td>M57</td><td> 8.0</td>
<td> 63</td><td>E50A</td><td>M58</td><td> 1.0</td>
<td> 77</td><td>L69A</td><td>M59</td><td> 1.0</td>
<td> 78</td><td>L69S</td><td>M60</td><td> 0.7</td>
<td> 79</td><td>L69T</td><td>M61</td><td> 0.2</td>
<td> 83</td><td>L71A</td><td>M62</td><td> 1.8</td>
<td> 86</td><td>E72A</td><td>M63</td><td> 1.8</td>
<td> 87</td><td>E72S</td><td>M64</td><td> 2.1</td>
<td> 101</td><td>A60R</td><td>M65</td><td> 1.4</td>
<td> 101102</td><td>M55K, A60R</td><td>M66</td><td> 0.2</td>
<td> 37101102</td><td>M55K, A60R, V161A</td><td>M67</td><td> 0.4</td>
<td> 00</td><td>WT</td><td>M68</td><td><sub>-</sub></td>
* Relative activity is the quotient of the ED50 test protein (M1-M67) / ED50 Fc-TPO WT (M68). ED50 measured in TF-1 cells.
EXAMPLE 5
Identification of T cell epitopes in human TPO.
All blood samples used in this study were obtained with the permission of The Addenbrooke's Hospital Local Research Ethics Committee. T cell epitope mapping was performed using human peripheral blood mononuclear cells (PBMCs) isolated from blood obtained from the National Blood Transfusion Service (Addenbrooke's Hospital,
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Cambridge, UK). PBMCs from 20 healthy donors were isolated by density gradient centrifugation in Ficoll solutions and then stored in liquid nitrogen. A tissue group was determined for each donor using the Allset kit<sup>TM</sup> based on PCR (Dynal) and T cell tests were performed by selecting donors according to individual MHC holotypes. 15-mer peptides alternating with 3 amino acids and extending in the human TPO sequence between residues 1-177 were purchased from Pepscan Systems BV (NL). In the manner described above, a total of 55 peptides were required to scan the desired TPO residues. The sequence and peptide number for these peptides are contained in Table 3.
Table 3
Peptides used to map immogenic epitopes inside TPO (Peptides extend between residues 1-177 TPO)
<td colspan="2">Peptide No. Peptide sequence</td><td>Peptide No.</td><td>Peptide sequence</td>
<td> 1</td><td>SPAPPACDLRVLSKL</td><td> 29</td><td>CLSSLLGQLSGQVRL</td>
<td> 2</td><td>PPACDLRVLSKLLRD</td><td> 30</td><td>SLLGQLSGQVRLLLG</td>
<td> 3</td><td>CDLRVLSKLLRDSHV</td><td> 31</td><td>GQLSGQVRLLLGALQ</td>
<td> 4</td><td>RVLSKLLRDSHVLHS</td><td> 32</td><td>SGQVRLLLGALQSLL</td>
<td> 5</td><td>SKLLRDSHVLHSRLS</td><td> 33</td><td>VRLLLGALQSLLGTQ</td>
<td> 6</td><td>LRDSHVLHSRLSQCP</td><td> 34</td><td>LLGALQSLLGTQLPP</td>
<td> 7</td><td>SHVLHSRLSQCPEVH</td><td> 35</td><td>ALQSLLGTQLPPQGR</td>
<td> 8</td><td>LHSRLSQCPEVHPLP</td><td> 36</td><td>SLLGTQLPPQGRTTA</td>
<td> 9</td><td>RLSQCPEVHPLPTPV</td><td> 37</td><td>GTQLPPQGRTTAHKD</td>
<td> 10</td><td>QCPEVHPLPTPVLLP</td><td> 38</td><td>LPPQGRTTAHKDPNA</td>
<td> 11</td><td>EVHPLPTPVLLPAVD</td><td> 39</td><td>QGRTTAHKDPNAIFL</td>
<td> 12</td><td>PLPTPVLLPAVDFSL</td><td> 40</td><td>TTAHKDPNAIFLSFQ</td>
<td> 13</td><td>TPVLLPAVDFSLGEW</td><td> 41</td><td>HKDPNAIFLSFQHLL</td>
<td> 14</td><td>LLPAVDFSLGEWKTQ</td><td> 42</td><td>PNAIFLSFQHLLRGK</td>
<td> 15</td><td>AVDFSLGEWKTQMEE</td><td> 43</td><td>IFLSFQHLLRGKVRF</td>
<td> 16</td><td>FSLGEWKTQMEETKA</td><td> 44</td><td>SFQHLLRGKVRFLML</td>
<td> 17</td><td>GEWKTQMEETKAQDI</td><td> 45</td><td>HLLRGKVRFLMLVGG</td>
<td> 18</td><td>KTQMEETKAQDILGA</td><td> 46</td><td>RGKVRFLMLVGGSTL</td>
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<td> 19</td><td>MEETKAQDILGAVTL</td><td> 47</td><td>VRFLMLVGGSTLCVR</td>
<td> 20</td><td>TKAQDILGAVTLLLE</td><td> 48</td><td>LMLVGGSTLCVRRAP</td>
<td> 21</td><td>QDILGAVTLLLEGVM</td><td> 49</td><td>VGGSTLCVRRAPPTT</td>
<td> 22</td><td>LGAVTLLLEGVMAAR</td><td> 50</td><td>STLCVRRAPPTTAVP</td>
<td> 23</td><td>VTLLLEGVMAARGQL</td><td> 51</td><td>CVRRAPPTTAVPSRT</td>
<td> 24</td><td>LLEGVMAARGQLGPT</td><td> 52</td><td>RAPPTTAVPSRTSLV</td>
<td> 25</td><td>GVMAARGQLGPTCLS</td><td> 53</td><td>PTTAVPSRTSLVLTL</td>
<td> 26</td><td>AARGQLGPTCLSSLL</td><td> 54</td><td>AVPSRTSLVLTLNEL</td>
<td> 27</td><td>GQLGPTCLSSLLGQL</td><td> 55</td><td>SRTSLVLTLNELPNR</td>
<td> 28</td><td>GPTCLSSLLGQLSGQ</td><td></td><td></td>
<td>For</td><td>each donor sample, cells</td><td>PMBC were</td><td>thawed and re-suspended in</td>
AIM-V medium (Invitrogen) containing 1000 units / ml penicillin, 100 μg / ml <sub>5</sub> streptomycin and 1mM glutamine. Triple culture 2x10<sup>5</sup> PBMC / well in a plate containing 96 wells with flat bottom were incubated with peptides at a final concentration of 1 μM and 10 μM. Cells were incubated for 7 days before pulsing with 1 μCi / well of tritiated thymidine for 18 hours. Cultures were harvested on fiberglass filter mats using a Tomtec Mach II device and then cpm values were determined by scintillation counting using a Wallac Microbeta TriLux reader.
The results of these studies are depicted in Figure 1. Immunogenicity regions (Figure 1A) were determined by identifying peptides that induce donors to respond with induction stimuli greater than or equal to 2, and by determining the donor response rate for each peptide. Peptides located inside two separate regions were able to cause T cell proliferation. Region 1 covers TPO residues 49 to 75 and contains the sequence GEWKTQMEETKAQDILGAVTLLLEGVM and is equivalent to peptides 17-21. Donor responses for region 1 range from 13% to 17%.
Region 2 includes TPO residues 157-171 and contains the sequence PTTAVPSRTSLVLTL (peptide 53). The donor response rate for region 2 was 13% (Figure 1B).
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Each donor was also tested for the ability to respond to two positive control peptides influenza haemagglutinin A amino acids 307- 319 [Krieger JI, et al (1991) Journal of Immunology; 146: 2331- 2340] and chlamydia HSP60 amino acids 125-140 [Cerrone MC, et al (1991) Infection and Immunity; 59: 79-90]. Keyhole Limpet hemocyanin, known as the potent T cell antigen, was also used as a control factor.
EXAMPLE 6
Analysis of immunogenic regions by T-cell time course test
Cultures 2-4x10 were established using samples from 20 healthy donors<sup>6</sup> PBMCs / well in plates containing 24 wells each. Cells were incubated for 6 to 9 days. T cell proliferation was estimated based on incorporation of tritiated thymidine on days 6, 7, 8 and 9. Proliferation was evaluated at all times by resuspending the culture mass and removing PBMC samples, which were then incubated in triple wells on 96-well plates with a U-shaped bottom using 1 μCi / well of tritiated thymidine for 18 hours as described above.
The time course test was used to investigate peptide variants containing substitutions for WT. Substitution was localized at key locations where substitution was expected to avoid binding to MHC class II and subsequent T cell proliferation in the assay. Individual substitutions were made on the basis of information on the crystal structure of the TPO cytokine domain [Feese MD et al (2004) Proc. Natl. Acad. Sci (USA); 101: 1816-1821] and various models of MHC class II binding motifs. The preferred mutations were large basic residues such as arginine or lysine but in cases where structural models predicted a strong adverse effect on the protein structure, alanine was used instead. For region 2, four different variants were used for one site because only one important residue was identified for mutagenesis studies in this sequence.
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Peptides containing the M55K, T58R, A60R, D62R, L69A, L70A mutations were synthesized for region 1 and peptides containing the V161A, V161N, V161R and V161T mutations for region 2 (Table 4).
The results of these analyzes are shown in Figs. 2 and 3. Figs. 2A and 3A show that 15% of 20 donors responded to the sequence region 1 of the original sequence and T58R. For comparison, none of the donors responded to the mutated sequences containing the M55K or A60R mutations. Figures Fig. 2B and Fig.
3B show the fact that 25% of 20 donors responded to sequence 2 of the original sequence and V161T. for comparison, none of the donors responded to the mutated sequences containing the V161A and V161R mutations.
Table 4
Peptide sequences used in the time course test
<td>Region immunogenic</td><td>Wild type sequence</td><td>Modified sequences</td>
<td>R1</td><td>GEWKTQMEETKAQDILGAVTLLLEGVM</td><td>GEWKTQKEETKAQDILGAVTLLLEGVM GEWKTQMEERKAQDILGAVTLLLEGVM GEWKTQMEETKRQDILGAVTLLLEGVM GEWKTQMEETKAQRILGAVTLLLEGVM GEWKTQMEETKAQDILGAVTALLEGVM GEWKTQMEETKAQDILGAVTLALEGVM</td>
<td>R2</td><td>PTTAVPSRTSLVLTL</td><td>PTTAAPSRTSLVLTL PTTANPSRTSLVLTL PTTARPSRTSLVLTL PTTATPSRTSLVLTL</td>
EXAMPLE 7
Functional activity of the most beneficial TPO muteins
Non-immunogenic variants were tested for proliferative activity for both epitope region 1 and epitope region 2. Supernatants were quantified using an Fc ELISA and diluted to 160 ng / ml.
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Protein activity was titrated in two-fold serial dilutions and tested in TF-1 cell proliferation assay. Changes that gave wild type activity equal to or greater than 100% and removed the proliferative response for both region 1 and region 2 are the most preferred embodiments of the invention. The relative activity values for all functional muteins are given in Table 2.
A preferred TPO mutein is also clone ID 102 # (M52 / F1-L1-M52) containing M55K substitution. It has surprisingly been found that substitution of M55K produces a favorable increase in the potential of the molecule. This effect is seen in Figure 4, where the graph of the activity versus TF-1 proliferation versus protein concentration graph is found. The mutein ID # 102 clone shows significantly greater activity in this functional test than its ET counterpart as well as the TPO control preparation lacking the Fc domain.
Table 5 summarizes the relative activities of the most preferred muteins of the invention. Relative values were obtained by dividing the ED50 values obtained for the test protein by the values obtained for Fcgamma 4-linked WT TPO (M68 / F1-L1-M68). A relative activity of 1.0 or less means a protein with the same or greater activity than WT. Values greater than 1.0 mean poorer activity. The relative activity of recombinant human thrombopoietin r-hTPO is also included in this table. All values are mean values calculated on the basis of at least three separate results.
Table 5
Relative activity of the most preferred TPO muteins
<td>Maple No.</td><td>F1-L1-M Sequence No.</td><td>A set of substitutions</td><td>Relative activity</td>
<td> 37101</td><td>M1</td><td>A60R, V161A</td><td> 1</td>
<td> 101102</td><td>M66</td><td>M55K, A60R</td><td> 0.2</td>
<td> 37101102</td><td>M67</td><td>M55K, A60R, V161A</td><td> 0.4</td>
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<td> 102</td><td>M53</td><td>M55K</td><td> 0.1</td>
<td>r-TPO</td><td>unavailable</td><td>WT</td><td> 2.5</td>
A further example of an extremely preferred molecule of the invention with very increased activity was the TPO mutein containing the substitution set M55K, A60R, V161A (M67 / F1-L1-M67). This mutein showed high potential in the TF-1 test with a relative activity result of 0.4.
Although it is apparent that the M55K, A60R, V161A (M67 / F1-L1-M67) mutein is a high potential molecule, it is not as active as the mutein containing only the M55K and A60R substitutions (M66 / F1-L1-M66). This mutein has a relative activity of 0.2.
Some muteins with two or more substitutions were then tested in TF-1 and M0-7e proliferation tests. During the research it was discovered that the most preferred proteins of the invention Fc-gamma 4-L-TPO (A60R V161A) (M1 / F1-L1-M1) remain fully active. The activity of this molecule was compared with both the Fc-gamma 4-linked TPO 1-174 WT molecule (M68 / F1-L1-M68) and with the recombinant human thrombopoietin r-hTPO preparation (PeproTech, London, UK). The obtained results are presented in Table 6.
In TF-1 cells, the native fusion protein has an ED50 value of 12.0 ng / ml. In M0-7e cells, the native fusion protein has an ED50 value of 25.0 ng / ml. For comparison, it has surprisingly been found that the most preferred molecule of the invention (M1 / F1-L1-M1) has an ED50 value of TF50 of 1
11.5 ng / ml and in M0-7e cells 18.0 ng / ml. Knowing that this molecule is a TPO mutein, these results indicate that the changes introduced in this sequence had a beneficial effect on direct functional activity.
The increased potential in the molecule attributed to the dimeric nature of this protein based on the Fc domain is demonstrated by comparing ED50 values obtained using full-length human TPO (non-attached Fc) in TF-1 and M0-7e based proliferation assays (Table 6).
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- EP 1636261 B1
Recombinant human thrombopoietin r-hTPO reaches ED50 values
29.5 ng / ml using TF-1 cells and 70.0 ng / ml using M0-7e cells. Thus, the most preferred molecule of the invention exhibits approximately 2.5 to 4-fold increased activity compared to r-hTPO.
Table 6 compares the ED50 values obtained in both TF-1 and M0-7e cells. It contains values for the Fc-gamma 4-linked TPO A60R V161A mutein (M1 / F1-L1-M1), its counterpart WT Fc-linked (M68 / F1-L1-M68) and the recombinant human thrombopoietin r-hTPO. Each value is an average value calculated on the basis of three separate measurements.
Table 6
Fc-gamma 4-linked TPO A60R V161A (M1 / F1-L1-M1) mutein activity compared to the corresponding WT TPO Fc-linked proteins.
<td></td><td colspan="2">ED proliferative activity test<sub>50</sub> ng / ml</td>
<td>Test Protein</td><td>TF-1 cells</td><td>M0-7e cells</td>
<td>Clone ID 37101-A60R, V161A (M1 / F1-L1-M1)</td><td> 11.5</td><td> 18.0</td>
<td>Maple ID 00-WT (M68 / F1L1-M68)</td><td> 12.0</td><td> 25.0</td>
<td>r-TPO</td><td> 29.5</td><td> 70.0</td>
Merck Patent GmbH Representative:
ME308PL
EP 1636261 B1D <110> Merck Patent GmbH <120> Thrombopoietin proteins with improved properties <130> P03 / 116-bz <140> PCT / EP2004 / 06887 <141> 2004-06-25 <160> 139 <170> Patent In version 3.1 <210> 1 <211> 174 <212> PRT <213> Artificial <220>
<223> A modified human TPO molecule with formula / structure (M) <220>
<221> MISC_FEATURE <222> (50) .. (50) <223> Xaa at position 50 means Ala, Glu.
<220>
<221> MISC_FEATURE <222> (51) .. (51) <223> Xaa at 51 stands for Ser, Trp.
<220>
<221> MISC_FEATURE <222> (55) .. (55) <223> Xaa at 55 is Ala or Thr or Lys, Ser or Met. <220>
<221> MISC_FEATURE <222> (58) .. (58) <223> Xaa at 58 is Ala, Thr.
<220>
<221> MISC_FEATURE <222> (60) .. (60) <223> Xaa at position 60 means Arg, Ala.
<220>
<221> MISC_FEATURE <222> (61) .. (61) <223> Xaa at site 61 of Ala or Thr or Gln.
<220>
<221> MISC_FEATURE <222> (63) .. (63) <223> Xaa at 63 is Ala or Thr or Ile.
ME308PL
EP 1636261 B1D □
□
-2<220>
<221> MISC_FEATURE <222> (67) .. (67) <223> Xaa at 67 is Ala or Thr or Val.
<220>
<221> MISC_FEATURE <222> (69) .. (69) <223> Xaa at 69 is Ala or Thr or Ser or Leu.
<220>
<221> MISC_FEATURE <222> (71) .. (71) <223> Xaa at position 71 means Ala or Leu.
<220>
<221> MISC_FEATURE <222> (72) .. (72) <223> Xaa at 72 is Ala or Ser or Glu.
<220>
<221> MISC_FEATURE <222> (161) .. (161) <223> Xaa at 161 is Asn or Ala or Thr or Arg or Glu or Asp or Gly or His or Pro or Lys or Gln or Val.
<220>
<221> MISC_FEATURE <222> (162) .. (162) <223> Xaa at 162 is Ala or Pro.
<400> 1
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td rowspan="2">gly</td><td>Xaa</td><td>Xaa</td><td rowspan="2">lys</td><td>Thr</td><td>Gln</td><td>Xaa</td><td>Glu</td><td>Glu</td><td>Xaa</td><td rowspan="2">lys</td><td>Xaa</td><td>Xaa</td><td rowspan="2">Asp</td><td>Xaa</td><td>Leu</td>
<td> 50</td><td></td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td>
<td>gly</td><td>ala</td><td>Xaa</td><td>Thr</td><td>Xaa</td><td>Leu</td><td>Xaa</td><td>Xaa</td><td rowspan="2">gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td>gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>gly</td><td>Gln</td>
90 95 □
□
-3□
- 2 ME308PL
EP 1636261 B1D
<td>vai</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>vai</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Xaa</td><td>Xaa</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 2 <211> 332 <212> PRT <213> Homo sapiens <400> 2
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td rowspan="2">Gly</td><td>Glu</td><td rowspan="2">Trp</td><td rowspan="2">lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td rowspan="2">lys</td><td>ala</td><td>Gln</td><td rowspan="2">Asp</td><td>How much</td><td>Leu</td>
<td> 50</td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td>
<td>gly</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td rowspan="2">Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td rowspan="2">Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>gly</td><td>Gln</td>
<td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td>gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
115 120 125
Leu Ser Phe Gln His Leu Leu Arg Gly Lys Val Arg Phe Leu Met Leu 130 135 140 □
□
-4□
- 2 ME308PL
EP 1636261 B1D
<td>val 145</td><td>Gly</td><td>gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td><td>Pro</td><td>own</td>
<td></td><td></td><td></td><td></td><td> 165</td><td></td><td></td><td></td><td></td><td> 170</td><td></td><td></td><td></td><td></td><td> 175</td><td></td>
<td>Arg</td><td>Thr</td><td>Cheese</td><td>Gly</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Thr</td><td>own</td><td>phe</td><td>Thr</td><td>ala</td><td>Cheese</td><td>ala</td><td>Arg</td><td>Thr</td>
<td></td><td></td><td></td><td> 180</td><td></td><td></td><td></td><td></td><td> 185</td><td></td><td></td><td></td><td></td><td> 190</td><td></td><td></td>
<td>Thr</td><td>Gly</td><td>Cheese</td><td>Gly</td><td>Leu</td><td>Leu</td><td>lys</td><td>Trp</td><td>Gln</td><td>Gln</td><td>Gly</td><td>phe</td><td>Arg</td><td>ala</td><td>lys</td><td>How much</td>
<td></td><td></td><td> 195</td><td></td><td></td><td></td><td></td><td> 200</td><td></td><td></td><td></td><td></td><td> 205</td><td></td><td></td><td></td>
<td>Pro</td><td>Gly</td><td>Leu</td><td>Leu</td><td>own</td><td>Gln</td><td>Thr</td><td>Cheese</td><td>Arg</td><td>Cheese</td><td>Leu</td><td>Asp</td><td>Gln</td><td>How much</td><td>Pro</td><td>Gly</td>
<td></td><td> 210</td><td></td><td></td><td></td><td></td><td> 215</td><td></td><td></td><td></td><td></td><td> 220</td><td></td><td></td><td></td><td></td>
<td>Tyr</td><td>Leu</td><td>own</td><td>Arg</td><td>How much</td><td>His</td><td>Glu</td><td>Leu</td><td>Leu</td><td>own</td><td>gly</td><td>Thr</td><td>Arg</td><td>Gly</td><td>Leu</td><td>phe</td>
<td> 225</td><td></td><td></td><td></td><td></td><td> 230</td><td></td><td></td><td></td><td></td><td> 235</td><td></td><td></td><td></td><td></td><td> 240</td>
<td>Pro</td><td>Gly</td><td>Pro</td><td>Cheese</td><td>Arg</td><td>Arg</td><td>Thr</td><td>Leu</td><td>Gly</td><td>ala</td><td>Pro</td><td>Asp</td><td>How much</td><td>Cheese</td><td>Cheese</td><td>Gly</td>
<td></td><td></td><td></td><td></td><td> 245</td><td></td><td></td><td></td><td></td><td> 250</td><td></td><td></td><td></td><td></td><td> 255</td><td></td>
<td>Thr</td><td>Cheese</td><td>Asp</td><td>Thr</td><td>Gly</td><td>Cheese</td><td>Leu</td><td>Pro</td><td>Pro</td><td>own</td><td>Leu</td><td>Gln</td><td>Pro</td><td>gly</td><td>Tyr</td><td>Cheese</td>
<td></td><td></td><td></td><td> 260</td><td></td><td></td><td></td><td></td><td> 265</td><td></td><td></td><td></td><td></td><td> 270</td><td></td><td></td>
<td>Pro</td><td>Cheese</td><td>Pro</td><td>Thr</td><td>His</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Gly</td><td>Gln</td><td>Tyr</td><td>Thr</td><td>Leu</td><td>phe</td><td>Pro</td><td>Leu</td>
<td></td><td></td><td> 275</td><td></td><td></td><td></td><td></td><td> 280</td><td></td><td></td><td></td><td></td><td> 285</td><td></td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Thr</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>val</td><td>Gln</td><td>Leu</td><td>His</td><td>Pro</td><td>Leu</td><td>Leu</td><td>Pro</td>
<td></td><td> 290</td><td></td><td></td><td></td><td></td><td> 295</td><td></td><td></td><td></td><td></td><td> 300</td><td></td><td></td><td></td><td></td>
<td>Asp</td><td>Pro</td><td>Cheese</td><td>ala</td><td>Pro</td><td>Thr</td><td>Pro</td><td>Thr</td><td>Pro</td><td>Thr</td><td>Cheese</td><td>Pro</td><td>Leu</td><td>Leu</td><td>own</td><td>Thr</td>
<td> 305</td><td></td><td></td><td></td><td></td><td> 310</td><td></td><td></td><td></td><td></td><td> 315</td><td></td><td></td><td></td><td></td><td> 320</td>
<td>Cheese</td><td>Tyr</td><td></td><td>Thr</td><td>His</td><td colspan="2">Cheese</td><td>Gln</td><td>own</td><td colspan="2">Leu</td><td>Cheese</td><td>Gln</td><td></td><td>Glu</td><td>Gly</td>
325 330 <210> 3 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1-174 <400> 3
<td>Pro Ala cheese</td><td>Pro Pro Ala</td><td>Cys Asp Leu Arg Val</td><td>Leu Ser Lys Leu Leu</td>
<td> 1</td><td> 5</td><td> 10</td><td> 15</td>
□ □
-5□
- 3 ME308PL
EP 1636261 B1D
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>Arg 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 4 <211> 173 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 4
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td></td><td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
His Pro Leu Pro Thr Pro Val Leu Leu Pro Ala Val Asp Phe Ser Leu 35 40 45 □
□
-6□
- 3 ME308PL
EP 1636261 B1D
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>ala</td><td>Leu</td>
<td>gly</td><td>ala</td><td>Thr</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td></td><td></td><td> 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly</td><td>Gln</td><td>val</td>
<td></td><td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td></td><td> 95</td><td></td>
<td>Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr</td><td>Gln</td><td>Leu</td><td>Pro</td>
<td></td><td></td><td></td><td> 100</td><td></td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Gln</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td><td>Leu</td>
<td></td><td></td><td> 115</td><td></td><td></td><td></td><td></td><td> 120</td><td></td><td></td><td></td><td></td><td> 125</td><td></td><td></td><td></td>
<td>Cheese</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td><td>val</td>
<td></td><td> 130</td><td></td><td></td><td></td><td></td><td> 135</td><td></td><td></td><td></td><td></td><td> 140</td><td></td><td></td><td></td><td></td>
<td>gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td><td>own</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td></td><td> 160</td>
<td>ala</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td></td><td>Leu</td><td>Thr</td><td>Leu</td><td colspan="2">own</td><td>Glu</td><td>Leu</td>
165 170 <210> 5 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 5
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td></td><td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td>Gly</td><td>Glu</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td></td><td> 50</td><td></td><td></td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td>gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln</td>
10 15 80
Leu Gly Pro Thr Cys Leu Cheese Cheese Leu Leu Gly Gln Leu Cheese Gly Gln □
□
-7 □
- 4 ME308PL
EP 1636261 B1D
90 95
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>own</td><td>ala</td><td>Cheese</td><td>ar</td><td><sup>g</sup></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 6 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 6
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td rowspan="2">Gly</td><td>Glu</td><td rowspan="2">Trp</td><td rowspan="2">lys</td><td>Thr</td><td>Gln</td><td>ala</td><td>Glu</td><td>Glu</td><td>Thr</td><td rowspan="2">lys</td><td>ala</td><td>Gln</td><td rowspan="2">Asp</td><td>ala</td><td>Leu</td>
<td> 50</td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td rowspan="2">Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td rowspan="2">Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly</td><td>Gln</td>
<td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
115 120 125 □
□
-8□
- 4 ME308PL
EP 1636261 B1D
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg Phe 140</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td> 160</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 7 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 7
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Thr 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>ala</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
145 150 155 160
ME308PL
EP 1636261 B1D
-9□
- 5 Ala Pro Ser Arg Thr Ser Leu 165 <210> 8 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 <400> 8
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td>
<td>gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Thr 55</td><td>Glu</td>
<td>gly 65</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td>
<td>Leu</td><td>gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td>
165
<td>val</td><td>Leu</td><td>Thr 170</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
<td> 174</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Leu</td><td>Thr 170</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
<210> 9 <211> 174 <212> PRT <213> Artificial □
□
-10□
- 5 ME308PL
EP 1636261 B1D <220>
<223> Modified human TPO, short form 1 - 174 <400> 9
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>ala</td><td>Asp</td><td>ala</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly 160</td><td>Cheese</td><td>Thr</td><td colspan="2">Leu Cys 150</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro 155</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 10 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 10
<td>Pro Ala cheese</td><td>Pro Pro Ala</td><td>Cys Asp Leu Arg Val</td><td>Leu Ser Lys Leu Leu</td>
<td> 1</td><td> 5</td><td> 10</td><td> 15</td>
□ □
-11 □
- 6 ME308PL
EP 1636261 B1D
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>ala</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly 60</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Thr</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 11 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 11
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>vai</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
His Pro Leu Pro Thr Pro Val Leu Leu Pro Ala Val Asp Phe Ser Leu 30 40 45 □
□
ME308PL
-12 □
- EP 1636261 B1D
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Thr</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 12 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 12
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln</td>
70 75 80
Leu Gly Pro Thr Cys Leu Cheese Cheese Leu Leu Gly Gln Leu Cheese Gly Gln □
□
-13□
- 7 ME308PL
EP 1636261 B1D
<td colspan="9"> 85</td><td colspan="2"> 90</td><td colspan="5"> 95</td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td rowspan="2">Gly</td><td rowspan="2">Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td rowspan="2">lys</td><td rowspan="2">Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
<td></td><td></td><td> 115</td><td></td><td></td><td> 120</td><td></td><td></td><td> 125</td><td></td><td></td><td></td>
<td>Leu</td><td>Cheese</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td rowspan="2">lys</td><td>val</td><td>Arg</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td></td><td> 130</td><td></td><td></td><td></td><td></td><td> 135</td><td></td><td> 140</td><td></td><td></td><td></td><td></td>
<td>val</td><td>gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td></td><td> 160</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td colspan="2">Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 13 <211> 174 <212> PRT <213> Artificial <220>
<td colspan="16"><223> Modified human TPO, short form 1 - 174</td>
<td colspan="2"> <400> 13</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Cheese</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro</td><td>ala</td><td rowspan="2">Cys</td><td rowspan="2">Asp</td><td>Leu</td><td>Arg</td><td>val</td><td>Leu</td><td>Cheese</td><td rowspan="2">lys</td><td>Leu</td><td>Leu</td>
<td> 1</td><td></td><td></td><td></td><td> 5</td><td></td><td></td><td> 10</td><td></td><td></td><td></td><td> 15</td><td></td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td rowspan="2">Gly</td><td>Glu</td><td rowspan="2">Trp</td><td rowspan="2">lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td rowspan="2">lys</td><td>ala</td><td>Gln</td><td rowspan="2">Asp</td><td>ala</td><td>Leu</td>
<td> 50</td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>Ala</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td rowspan="2">Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td rowspan="2">Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>gly</td><td>Gln</td>
<td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td rowspan="2">Gly</td><td rowspan="2">Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td rowspan="2">lys</td><td rowspan="2">Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
<td></td><td></td><td> 115</td><td></td><td></td><td> 120</td><td></td><td></td><td> 125</td><td></td><td></td><td></td>
□ □
-14□
- 7 ME308PL
EP 1636261 B1D
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg Phe 140</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td> 160</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 14 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 14
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>ala</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
145 150 155 160
ME308PL
EP 1636261 B1D
-15□
- 8 Thr Pro Ser Arg Thr Ser Leu 165 <210> 15 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 <400> 15
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td>
<td>Gly 65</td><td>ala</td><td>Thr</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td>
<td>Thr</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td>
165
<td>val</td><td>Leu</td><td>Thr 170</td><td>Leu</td><td colspan="2">own</td><td>Glu</td><td>Leu</td>
<td> 174</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Leu</td><td>Thr 170</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
<210> 16 <211> 174 <212> PRT <213> Artificial □
□
-16□
- 8 ME308PL
EP 1636261 B1D <220>
<223> Modified human TPO, short form 1 - 174 <400> 16
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Arg</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 17 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 17
Cheese Pro Ala Pro Pro Ala Cys Asp Leu Arg Val Leu Cheese Lys Leu Leu 1 5 10 15 □
□
-17 □
- 9 ME308PL
EP 1636261 B1D
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Underworld</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Thr</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 18 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 18
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td></td><td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
His Pro Leu Pro Thr Pro Val Leu Leu Pro Ala Val Asp Phe Ser Leu 35 40 45 □
□
-18□
- 9 ME308PL
EP 1636261 B1D
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>Thr</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="3">Leu Asn</td><td>Glu</td><td>Leu</td>
165 170 <210> 19 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 19
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>Thr</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln</td>
70 75 80
Leu Gly Pro Thr Cys Leu Cheese Cheese Leu Leu Gly Gln Leu Cheese Gly Gln □
□
-19□
- 10 ME308PL
EP 1636261 B1D
<td colspan="4"></td><td> 85</td><td colspan="9"> 90</td><td colspan="2"> 95</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Thr</td><td>Pro</td><td>Cheese</td><td>Arg</td><td colspan="2">Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 20 <211> 174 <212> PRT <213> Artificial <220>
<td colspan="16"><223> Modified human TPO, short form 1 - 174</td>
<td colspan="2"> <400> 20</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Cheese</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro</td><td>ala</td><td rowspan="2">Cys</td><td rowspan="2">Asp</td><td>Leu</td><td>Arg</td><td>val</td><td>Leu</td><td>Cheese</td><td rowspan="2">lys</td><td>Leu</td><td>Leu</td>
<td> 1</td><td></td><td></td><td></td><td> 5</td><td></td><td></td><td> 10</td><td></td><td></td><td></td><td> 15</td><td></td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td rowspan="2">Gly</td><td>Glu</td><td rowspan="2">Trp</td><td rowspan="2">lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td rowspan="2">lys</td><td>ala</td><td>Gln</td><td rowspan="2">Asp</td><td>How much</td><td>Leu</td>
<td> 50</td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td rowspan="2">Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td rowspan="2">Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly</td><td>Gln</td>
<td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td rowspan="2">Gly</td><td rowspan="2">Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td rowspan="2">lys</td><td rowspan="2">Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
<td></td><td></td><td> 115</td><td></td><td></td><td> 120</td><td></td><td></td><td> 125</td><td></td><td></td><td></td>
□ □
-20□
- 10 ME308PL
EP 1636261 B1D
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His Leu</td><td>Leu 135</td><td>Arg</td><td>gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td>Leu</td><td colspan="2">own</td><td>Glu</td><td>Leu</td>
165 170 <210> 21 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 21
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
145 150 155 160 □
□
ME308PL
-21 □
- EP 1636261 B1D
<td>Glu</td><td>Pro</td><td>Cheese</td><td>Arg</td><td>Thr 165</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr 170</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td>
<210> 22 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 22
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Thr</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 23 <211> 174 <212> PRT <213> Artificial □
□
ME308PL
-22 □
- EP 1636261 B1D <220>
<223> Modified human TPO, short form 1 - 174 <400> 23
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Arg</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 24 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 24
Cheese Pro Ala Pro Pro Ala Cys Asp Leu Arg Val Leu Cheese Lys Leu Leu 1 5 10 15 □
□
-23□
- 12 ME308PL
EP 1636261 B1D
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Glu</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 25 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 25
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
His Pro Leu Pro Thr Pro Val Leu Leu Pro Ala Val Asp Phe Ser Leu 30 40 45 □
□
-24□
- 12 ME308PL
EP 1636261 B1D
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 26 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 26
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>ala</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln</td>
70 75 80
Leu Gly Pro Thr Cys Leu Cheese Cheese Leu Leu Gly Gln Leu Cheese Gly Gln □
□
-25□
- 13 ME308PL
EP 1636261 B1D
<td colspan="9"> 85</td><td colspan="2"> 90</td><td colspan="5"> 95</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 27 <211> 174 <212> PRT <213> Artificial
<td colspan="16"> <220></td>
<td colspan="8"><223> Modified human TPO, short form 1</td><td> - 174</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td colspan="2"> <400> 27</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Cheese</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro</td><td>ala</td><td rowspan="2">Cys</td><td rowspan="2">Asp</td><td>Leu</td><td>Arg</td><td>val</td><td>Leu</td><td>Cheese</td><td rowspan="2">lys</td><td>Leu</td><td>Leu</td>
<td> 1</td><td></td><td></td><td></td><td> 5</td><td></td><td></td><td> 10</td><td></td><td></td><td></td><td> 15</td><td></td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td rowspan="2">Gly</td><td>Glu</td><td rowspan="2">Trp</td><td rowspan="2">lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td rowspan="2">lys</td><td>ala</td><td>Gln</td><td rowspan="2">Asp</td><td>ala</td><td>Leu</td>
<td> 50</td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>Thr</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td rowspan="2">Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td rowspan="2">Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly</td><td>Gln</td>
<td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td rowspan="2">Gly</td><td rowspan="2">Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td rowspan="2">lys</td><td rowspan="2">Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
<td></td><td></td><td> 115</td><td></td><td></td><td> 120</td><td></td><td></td><td> 125</td><td></td><td></td><td></td>
□ □
-26□
- 13 ME308PL
EP 1636261 B1D
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg Phe 140</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td> 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td colspan="2">Thr Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 28 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 28
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>gly</td><td>gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
145 150 155 160 □
□
ME308PL
-27 □
- B1D
Val Pro Ser Arg Thr Ser Leu Val Leu Thr Leu Asn Glu Leu 165 170 <210> 29 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 29
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>ala</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 30 <211> 174 <212> PRT <213> Artificial □
□
-28□
- 14 ME308PL
EP 1636261 B1D <220>
<223> Modified human TPO, short form 1 - 174 <400> 30
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>ala</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Glu</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 31 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 31
<td>Pro Ala cheese</td><td>Pro Pro Ala Cys Asp</td><td>Leu Arg Val</td><td>Leu Ser Lys Leu Leu</td>
<td> 1</td><td> 5</td><td> 10</td><td> 15</td>
□ □
-29□
- 15 ME308PL
EP 1636261 B1D
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>ala</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Arg</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 32 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 32
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
His Pro Leu Pro Thr Pro Val Leu Leu Pro Ala Val Asp Phe Ser Leu 35 40 45 □
□
-30□
- 15 ME308PL
EP 1636261 B1D
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>ala</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>gly</td><td>Gln 80</td>
<td>Leu</td><td>gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Thr</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 33 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 33
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>ala 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>Thr</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln</td>
70 75 80
Leu Gly Pro Thr Cys Leu Cheese Cheese Leu Leu Gly Gln Leu Cheese Gly Gln
ME308PL
EP 1636261 B1D □
□
-31 □
<td colspan="3"></td><td colspan="5"> 85</td><td colspan="4"> 90</td><td colspan="4"> 95</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 34 <211> 174 <212> PRT <213> Artificial
<td colspan="16"> <220></td>
<td colspan="8"><223> Modified human TPO, short form 1</td><td> - 174</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td colspan="2"> <400> 34</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Cheese</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro</td><td>ala</td><td rowspan="2">Cys</td><td rowspan="2">Asp</td><td>Leu</td><td>Arg</td><td>val</td><td>Leu</td><td>Cheese</td><td rowspan="2">lys</td><td>Leu</td><td>Leu</td>
<td> 1</td><td></td><td></td><td></td><td> 5</td><td></td><td></td><td> 10</td><td></td><td></td><td></td><td> 15</td><td></td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>vai</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td rowspan="2">Gly</td><td>ala</td><td rowspan="2">Trp</td><td rowspan="2">lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td rowspan="2">lys</td><td>ala</td><td>Gln</td><td rowspan="2">Asp</td><td>ala</td><td>Leu</td>
<td> 50</td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td rowspan="2">Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td rowspan="2">Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly</td><td>Gln</td>
<td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td rowspan="2">Gly</td><td rowspan="2">Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td rowspan="2">lys</td><td rowspan="2">Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
<td></td><td></td><td> 115</td><td></td><td></td><td> 120</td><td></td><td></td><td> 125</td><td></td><td></td><td></td>
□ □
ME308PL
-32 □
- EPD 1636261 B1D
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg Phe 140</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td> 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 35 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 35
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>ala 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly 65</td><td>Al a</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
145 150 155 160 □
□
ME308PL
-33□
- EPD 1636261 B1D
Val Pro Ser Arg Thr Ser Leu Val 165 <210> 36 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 36
<td>Leu</td><td>Thr 170</td><td>Leu</td><td>own</td><td>Glu</td>
Leu
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>ala 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Glu</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 37 <211> 174 <212> PRT <213> Artificial □
□
ME308PL
-34□
- EPD 1636261 B1D <220>
<223> Modified human TPO, short form 1 - 174 <400> 37
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td>Gly</td><td>Glu</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td></td><td> 50</td><td></td><td></td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td rowspan="2">Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td rowspan="2">Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly</td><td>Gln</td>
<td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td rowspan="2">gly</td><td rowspan="2">Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td rowspan="2">lys</td><td rowspan="2">Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
<td></td><td></td><td> 115</td><td></td><td></td><td> 120</td><td></td><td></td><td> 125</td><td></td><td></td><td></td>
<td>Leu</td><td>Cheese</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td rowspan="2">lys</td><td>val</td><td>Arg</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td></td><td> 130</td><td></td><td></td><td></td><td></td><td> 135</td><td></td><td> 140</td><td></td><td></td><td></td><td></td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td></td><td> 160</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 38 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 38
Cheese Pro Ala Pro Pro Ala Cys Asp Leu Arg Val Leu Cheese Lys Leu Leu 1 5 10 15 □
□
-35□
- 18 ME308PL
EP 1636261 B1D
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Asp</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 39 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 39
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
His Pro Leu Pro Thr Pro Val Leu Leu Pro Ala Val Asp Phe Ser Leu 35 40 45 □
□
-36□
- 18 ME308PL
EP 1636261 B1D
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Glu</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="3">Leu Asn</td><td>Glu</td><td>Leu</td>
165 170 <210> 40 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 40
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td>Gly</td><td>Glu</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td></td><td> 50</td><td></td><td></td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln</td>
70 75 80
Leu Gly Pro Thr Cys Leu Cheese Cheese Leu Leu GIy Gln Leu Cheese Gly Gln □
□
ME308PL
-37 □
- EP 1636261 B1D
<td colspan="7"> 85</td><td colspan="4"> 90</td><td colspan="5"> 95</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Gly</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 41 <211> 174 <212> PRT <213> Artificial
<td colspan="16"> <220></td>
<td colspan="8"><223> Modified human TPO, short form 1</td><td> - 174</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td colspan="2"> <400> 41</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Cheese</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro</td><td>ala</td><td rowspan="2">Cys</td><td rowspan="2">Asp</td><td>Leu</td><td>Arg</td><td>val</td><td>Leu</td><td>Cheese</td><td rowspan="2">lys</td><td>Leu</td><td>Leu</td>
<td> 1</td><td></td><td></td><td></td><td> 5</td><td></td><td></td><td> 10</td><td></td><td></td><td></td><td> 15</td><td></td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td rowspan="2">Gly</td><td>Glu</td><td rowspan="2">Trp</td><td rowspan="2">lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td rowspan="2">lys</td><td>ala</td><td>Gln</td><td rowspan="2">Asp</td><td>How much</td><td>Leu</td>
<td> 50</td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td rowspan="2">Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td rowspan="2">Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly</td><td>Gln</td>
<td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td rowspan="2">Gly</td><td rowspan="2">Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td rowspan="2">lys</td><td rowspan="2">Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
<td></td><td></td><td> 115</td><td></td><td></td><td> 120</td><td></td><td></td><td> 125</td><td></td><td></td><td></td>
□ □
-38□
- 19 ME308PL
EP 1636261 B1D
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg Phe 140</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td> 160</td>
<td>His</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 42 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 42
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
145 150 155 160 □
□
ME308PL
-39□
- EP 1636261 B1D
Asn Pro Ser Arg Thr Ser Leu 165 <210> 43 <211> 174 <212> PRT <213> Artificial
Val Leu Thr Leu Asn Glu Leu 170 <220>
<223> Modified human TPO, short form 1 <400> 43
- 174
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td>
<td>gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td>
<td>Leu</td><td>gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td>
<td>Pro</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td>
<td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Leu 90</td><td>gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
<210> 44 <211> 174 <212> PRT <213> Artificial
165
170 □
□
ME308PL
-40□
- EP 1636261 B1D <220>
<223> Modified human TPO, short form 1 - 174 <400> 44
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>lys</td><td>Pro</td><td>Cheese</td><td colspan="2">Arg</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 45 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 45
<td>Pro Ala cheese</td><td>Pro Pro Ala</td><td>Cys Asp Leu Arg Val</td><td>Leu Ser Lys Leu Leu</td>
<td> 1</td><td> 5</td><td> 10</td><td> 15</td>
ME308PL
EP 1636261 B1D □
□
-41 □
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Gln</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 46 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 46
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
His Pro Leu Pro Thr Pro Val Leu Leu Pro Ala Val Asp Phe Ser Leu 35 40 45
ME308PL
EP 1636261 B1D □
□
-42 □
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Arg</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="3">Leu Asn</td><td>Glu</td><td>Leu</td>
165 170 <210> 47 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 47
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td></td><td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td>Gly</td><td>Glu</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td></td><td> 50</td><td></td><td></td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln</td>
70 75 80
Leu Gly Pro Thr Cys Leu Cheese Cheese Leu Leu Gly Gln Leu Cheese Gly Gln □
□
ME308PL
-43□
- EPD 1636261 B1D
<td colspan="9"> 85</td><td colspan="2"> 90</td><td colspan="5"> 95</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>Thr</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 48 <211> 174 <212> PRT <213> Artificial
<td colspan="16"> <220></td>
<td colspan="8"><223> Modified human TPO, short form 1</td><td> - 174</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td colspan="2"> <400> 48</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Cheese</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro</td><td>ala</td><td rowspan="2">Cys</td><td rowspan="2">Asp</td><td>Leu</td><td>Arg</td><td>val</td><td>Leu</td><td>Cheese</td><td rowspan="2">lys</td><td>Leu</td><td>Leu</td>
<td> 1</td><td></td><td></td><td></td><td> 5</td><td></td><td></td><td> 10</td><td></td><td></td><td></td><td> 15</td><td></td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td rowspan="2">Gly</td><td>Glu</td><td rowspan="2">Trp</td><td rowspan="2">lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td rowspan="2">lys</td><td>ala</td><td>Gln</td><td rowspan="2">Asp</td><td>How much</td><td>Leu</td>
<td> 50</td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>ala</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td rowspan="2">Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td rowspan="2">Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly</td><td>Gln</td>
<td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td rowspan="2">Gly</td><td rowspan="2">Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td rowspan="2">lys</td><td rowspan="2">Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
<td></td><td></td><td> 115</td><td></td><td></td><td> 120</td><td></td><td></td><td> 125</td><td></td><td></td><td></td>
□ □
-44□
- 22 ME308PL
EP 1636261 B1D
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg Phe 140</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td> 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 49 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 49
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>Thr</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
145 150 155 160 □
□
ME308PL
-45□
- EPD 1636261 B1D
Val Pro Ser Arg Thr Ser Leu Val Leu 165 <210> 50 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 50
<td>Thr</td><td>Leu</td><td>own</td>
<td> 170</td><td></td><td></td>
Glu
Leu
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>ala</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
<210> 51 <211> 174 <212> PRT <213> Artificial
165 170 □
□
ME308PL
-46□
- EPD 1636261 B1 <220>
<223> Modified human TPO, short form 1 - 174 <400> 51
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>Thr</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 52 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 52
<td>Pro Ala cheese</td><td>Pro Pro Ala Cys Asp</td><td>Leu Arg Val</td><td>Leu Ser Lys Leu Leu</td>
<td> 1</td><td> 5</td><td> 10</td><td> 15</td>
□ □
ME308PL
-47 □
- EPD 1636261 B1D
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>ala</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 53 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 53
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
His Pro Leu Pro Thr Pro Val Leu Leu Pro Ala Val Asp Phe Ser Leu 35 40 45 □
□
-48□
- 24 ME308PL
EP 1636261 B1D
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Thr</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="3">Leu Asn</td><td>Glu</td><td>Leu</td>
165 170 <210> 54 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 54
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>ala 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln</td>
70 75 80
Leu Gly Pro Thr Cys Leu Cheese Cheese Leu Leu Gly Gln Leu Cheese Gly Gln □
□
-49□
- 25 ME308PL
EP 1636261 B1D
<td colspan="3"></td><td colspan="5"> 85</td><td colspan="5"> 90</td><td colspan="3"> 95</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 110 <210> 55 <211> 174 <212> PRT <213> Artificial
<td colspan="16"> <220></td>
<td colspan="8"><223> Modified human TPO, short form 1 <400> 55</td><td> - 174</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>lys 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
ME308PL
EP 1636261 B1D □
□
-50□
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg Phe 140</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td> 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 56 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 56
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Cheese 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
145 150 155 160 □
□
ME308PL
-51 □
- EPD 1636261 B1D
<td>val</td><td>Pro</td><td>Ser Arg Thr Ser Leu Val</td><td>Leu</td><td>Thr Leu Asn</td>
<td></td><td></td><td> 165</td><td></td><td> 170</td>
Glu Leu <210> 57 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 57
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Thr 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
<210> 58 <211> 174 <212> PRT <213> Artificial
165 170 □
□
ME308PL
-52 □
- EPD 1636261 B1D <220>
<223> Modified human TPO, short form 1 - 174 <400> 58
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>ala</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 59 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 59
<td>Pro Ala cheese</td><td>Pro Pro Ala Cys Asp</td><td>Leu Arg Val Leu</td><td>Lys Leu Leu cheese</td>
<td> 1</td><td> 5</td><td> 10</td><td> 15</td>
□ □
ME308PL
-53□
- B1D
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Cheese</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 60 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 60
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
His Pro Leu Pro Thr Pro Val Leu Leu Pro Ala Val Asp Phe Ser Leu 35 40 45 □
□
-54□
- 27 ME308PL
EP 1636261 B1D
<td>Gly</td><td>ala 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 61 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 61
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td>Gly</td><td>Glu</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td></td><td> 50</td><td></td><td></td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr</td><td>ala</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>gly</td><td>Gln</td>
70 75 80
Leu Gly Pro Thr Cys Leu Cheese Cheese Leu Leu Gly Gln Leu Cheese Gly Gln □
□
ME308PL
-55□
- EPD 1636261 B1D
<td colspan="3"></td><td colspan="5"> 85</td><td colspan="5"> 90</td><td colspan="3"> 95</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 62 <211> 174 <212> PRT <213> Artificial
<td colspan="16"> <220></td>
<td colspan="8"><223> Modified human TPO, short form 1</td><td> - 174</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td colspan="2"> <400> 62</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Cheese</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro</td><td>ala</td><td rowspan="2">Cys</td><td rowspan="2">Asp</td><td>Leu</td><td>Arg</td><td>val</td><td>Leu</td><td>Cheese</td><td rowspan="2">lys</td><td>Leu</td><td>Leu</td>
<td> 1</td><td></td><td></td><td></td><td> 5</td><td></td><td></td><td> 10</td><td></td><td></td><td></td><td> 15</td><td></td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>His</td><td>Pro</td><td>Leu</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td></td><td></td><td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td><td></td>
<td rowspan="2">Gly</td><td>Glu</td><td rowspan="2">Trp</td><td rowspan="2">lys</td><td>Thr</td><td>Gln</td><td>Underworld</td><td>Glu</td><td>Glu</td><td>Thr</td><td rowspan="2">lys</td><td>ala</td><td>Gln</td><td rowspan="2">Asp</td><td>How much</td><td>Leu</td>
<td> 50</td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td> 60</td><td></td><td></td><td></td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Glu</td><td rowspan="2">Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td rowspan="2">Arg</td><td rowspan="2">Gly</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td> 80</td>
<td>Leu</td><td rowspan="2">Gly</td><td>Pro</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly</td><td>Gln</td>
<td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>
<td>val</td><td rowspan="2">Arg</td><td>Leu</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>ala</td><td>Leu</td><td>Gln</td><td>Cheese</td><td>Leu</td><td>Leu</td><td rowspan="2">Gly</td><td>Thr</td><td>Gln</td><td>Leu</td>
<td></td><td></td><td> 100</td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Pro</td><td>Pro</td><td>Gln</td><td rowspan="2">Gly</td><td rowspan="2">Arg</td><td>Thr</td><td>Thr</td><td>ala</td><td>His</td><td rowspan="2">lys</td><td rowspan="2">Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td>
<td></td><td></td><td> 115</td><td></td><td></td><td> 120</td><td></td><td></td><td> 125</td><td></td><td></td><td></td>
□ □
ME308PL
-56□
- EPD 1636261 B1D
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg Phe 140</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td></td><td> 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 63 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 63
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Thr</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
145 150 155 160 □
□
ME308PL
-57 □
- B1 EP 1636261
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg Thr 165</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr 170</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td>
<210> 64 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 114 <400> 64
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>ala</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
<210> 65 <211> 174 <212> PRT <213> Artificial
165 110 □
□
ME308PL
-58□
- EP 1636261 B1D <220>
<223> Modified human TPO, short form 1 - 174 <400> 65
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>ala</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="3">Leu Asn</td><td>Glu</td><td>Leu</td>
165 170 <210> 66 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form l 114 <400> 66
Cheese Pro Ala Pro Pro Ala Cys Asp Leu Arg Val Leu Cheese Lys Leu Leu 1 5 10 15 □
□
ME308PL
-59□
- EP 1636261 B1D
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Cheese</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 67 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 67
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td rowspan="2">Arg</td><td rowspan="2">Asp</td><td>Cheese</td><td>His</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td rowspan="2">Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td></td><td> 20</td><td></td><td></td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
His Pro Leu Pro Thr Pro Val Leu Leu Pro Ala Val Asp Phe Ser Leu 35 40 45 □
□
-60□
- 30 ME308PL
EP 1636261 B1D
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>Arg 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="3">Leu Asn</td><td>Glu</td><td>Leu</td>
165 170 <210> 68 <211> 174 <212> PRT <213> Artificial <220>
<223> Modified human TPO, short form 1 - 174 <400> 68
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>lys 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>Arg 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln</td>
70 75 80
Leu Gly Pro Thr Cys Leu Cheese Cheese Leu Leu Gly Gln Leu Cheese Gly Gln □
□
ME308PL
-61 □
- 31 EP 1636261 B1D
<td colspan="3"></td><td colspan="5"> 85</td><td colspan="5"> 90</td><td colspan="3"> 95</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td><td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td><td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
<td>val</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td><td>val</td><td>Leu</td><td>Thr</td><td colspan="2">Leu</td><td>own</td><td>Glu</td><td>Leu</td>
165 170 <210> 69 <211> 174 <212> PRT <213> Artificial
<td colspan="16"> <220></td>
<td colspan="8"><223> Modified human TPO, short form 1 <400> 69</td><td> - 174</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td><td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td><td>Arg 25</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro thirty</td><td>Glu</td><td>val</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td><td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp 45</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>lys 55</td><td>Glu</td><td>Glu</td><td>Thr</td><td>lys</td><td>Arg 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td><td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td><td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td><td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td><td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
□ □
-62 □
- 31 ME308PL
EP 1636261 B1D
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td>
<td>val 145</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu 150</td><td>Cys</td><td>val</td>
<td>ala</td><td>Pro</td><td>Cheese</td><td>Arg</td><td></td><td>Thr</td><td>Cheese</td><td>Leu</td>
165
<td>Gly</td><td>lys</td><td>val</td><td>Arg Phe 140</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>Arg</td><td>Arg</td><td>ala</td><td>Pro Pro</td><td>Thr</td><td>Thr</td><td>ala</td>
<td></td><td></td><td> 155</td><td></td><td></td><td></td><td> 160</td>
<td>val</td><td>Leu</td><td>Thr</td><td>Leu</td><td>own</td><td>Glu</td><td>Leu</td>
170 <210> 70 <211> 174 <212> PRT <213> Artificial <220>
<223> Human wild-type TPO, short form 1-174 <400> 70
<td>Cheese 1</td><td>Pro</td><td>ala</td><td>Pro</td><td>Pro 5</td><td>ala</td><td>Cys</td><td>Asp</td>
<td>Arg</td><td>Asp</td><td>Cheese</td><td>His twenty</td><td>val</td><td>Leu</td><td>His</td><td>Cheese</td>
<td>His</td><td>Pro</td><td>Leu 35</td><td>Pro</td><td>Thr</td><td>Pro</td><td>val</td><td>Leu 40</td>
<td>Gly</td><td>Glu 50</td><td>Trp</td><td>lys</td><td>Thr</td><td>Gln</td><td>Underworld 55</td><td>Glu</td>
<td>Gly 65</td><td>ala</td><td>val</td><td>Thr</td><td>Leu</td><td>Leu 70</td><td>Leu</td><td>Glu</td>
<td>Leu</td><td>Gly</td><td>Pro</td><td>Thr</td><td>Cys 85</td><td>Leu</td><td>Cheese</td><td>Cheese</td>
<td>val</td><td>Arg</td><td>Leu</td><td>Leu 100</td><td>Leu</td><td>Gly</td><td>ala</td><td>Leu</td>
<td>Pro</td><td>Pro</td><td>Gln 115</td><td>Gly</td><td>Arg</td><td>Thr</td><td>Thr</td><td>ala 120</td>
<td>Leu</td><td>Cheese 130</td><td>phe</td><td>Gln</td><td>His</td><td>Leu</td><td>Leu 135</td><td>Arg</td>
<td>val</td><td>Gly</td><td>Gly</td><td>Cheese</td><td>Thr</td><td>Leu</td><td>Cys</td><td>val</td>
145 150
<td>Leu</td><td>Arg 10</td><td>val</td><td>Leu</td><td>Cheese</td><td>lys</td><td>Leu 15</td><td>Leu</td>
<td>Arg</td><td>Leu</td><td>Cheese</td><td>Gln</td><td>Cys</td><td>Pro</td><td>Glu</td><td>val</td>
<td> 25</td><td></td><td></td><td></td><td></td><td> 30</td><td></td><td></td>
<td>Leu</td><td>Pro</td><td>ala</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu</td>
<td>Glu</td><td>Thr</td><td>lys</td><td>ala 60</td><td>Gln</td><td>Asp</td><td>How much</td><td>Leu</td>
<td>Gly</td><td>val</td><td>Underworld 75</td><td>ala</td><td>ala</td><td>Arg</td><td>Gly</td><td>Gln 80</td>
<td>Leu</td><td>Leu 90</td><td>Gly</td><td>Gln</td><td>Leu</td><td>Cheese</td><td>Gly 95</td><td>Gln</td>
<td>Gln 105</td><td>Cheese</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Thr 110</td><td>Gln</td><td>Leu</td>
<td>His</td><td>lys</td><td>Asp</td><td>Pro</td><td>own 125</td><td>ala</td><td>How much</td><td>phe</td>
<td>Gly</td><td>lys</td><td>val</td><td>Arg 140</td><td>phe</td><td>Leu</td><td>Underworld</td><td>Leu</td>
<td>Arg</td><td>Arg</td><td>ala 155</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Thr</td><td>ala 160</td>
ME308PL
EP 1636261 B1D □
□
-63□
- 32 Val Pro Ser Arg Thr Ser Leu Val Leu Thr Leu Asn Glu Leu 165 170 <210> 71 <211> 232 <212> PRT <213> Homo sapiens <400> 71
<td>Glu 1</td><td>Pro</td><td>lys</td><td>Cheese</td><td>Cheese 5</td><td>Asp</td><td>lys</td><td>Thr</td><td>His</td><td>Thr 10</td><td>Cys</td><td>Pro</td><td>Pro</td><td>Cys</td><td>Pro 15</td><td>ala</td>
<td>Pro</td><td>Glu</td><td>phe</td><td>Leu</td><td rowspan="2">Gly</td><td rowspan="2">Gly</td><td>Pro</td><td>Cheese</td><td>val</td><td>phe</td><td>Leu</td><td>phe</td><td>Pro</td><td>Pro</td><td rowspan="2">lys</td><td>Pro</td>
<td></td><td></td><td></td><td> 20</td><td></td><td></td><td> 25</td><td></td><td></td><td></td><td></td><td> 30</td><td></td>
<td rowspan="2">lys</td><td rowspan="2">Asp</td><td>Thr</td><td>Leu</td><td>Underworld</td><td>How much</td><td>Cheese</td><td>Arg</td><td>Thr</td><td>Pro</td><td>Glu</td><td>val</td><td>Thr</td><td rowspan="2">Cys</td><td>val</td><td>val</td>
<td> 35</td><td></td><td></td><td></td><td></td><td> 40</td><td></td><td></td><td></td><td></td><td> 45</td><td></td><td></td>
<td>val</td><td>Asp</td><td>val</td><td>Cheese</td><td>Gln</td><td>Glu</td><td>Asp</td><td>Pro</td><td>Glu</td><td>val</td><td>Gln</td><td>phe</td><td>own</td><td rowspan="2">Trp</td><td rowspan="2">Tyr</td><td>val</td>
<td></td><td> 50</td><td></td><td></td><td></td><td></td><td> 55</td><td></td><td></td><td></td><td></td><td> 60</td><td></td><td></td>
<td>Asp</td><td rowspan="2">Gly</td><td>val</td><td>Glu</td><td>val</td><td>His</td><td>own</td><td>ala</td><td rowspan="2">lys</td><td>Thr</td><td>lys</td><td>Pro</td><td rowspan="2">Arg</td><td>Glu</td><td>Glu</td><td>Gln</td>
<td> 65</td><td></td><td></td><td></td><td> 70</td><td></td><td></td><td></td><td> 75</td><td></td><td></td><td></td><td> 80</td>
<td>phe</td><td>own</td><td>Cheese</td><td>Thr</td><td>Tyr</td><td rowspan="2">Arg</td><td>val</td><td>val</td><td>Cheese</td><td>val</td><td>Leu</td><td>Thr</td><td>val</td><td>Leu</td><td>His</td><td>Gln</td>
<td></td><td></td><td></td><td></td><td> 85</td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td></td><td> 95</td><td></td>
<td>Asp</td><td>Trp</td><td>Leu</td><td>own</td><td>Gly</td><td>lys</td><td>Glu</td><td>Tyr</td><td>lys</td><td>Cys</td><td>lys</td><td>val</td><td>Cheese</td><td>own</td><td>lys</td><td>Gly</td>
<td></td><td></td><td></td><td> 100</td><td></td><td></td><td></td><td></td><td> 105</td><td></td><td></td><td></td><td></td><td> 110</td><td></td><td></td>
<td>Leu</td><td>Pro</td><td>Cheese</td><td>Cheese</td><td>How much</td><td>Glu</td><td rowspan="2">lys</td><td>Thr</td><td>How much</td><td>Cheese</td><td rowspan="2">lys</td><td>ala</td><td>lys</td><td rowspan="2">Gly</td><td>Gln</td><td>Pro</td>
<td></td><td></td><td> 115</td><td></td><td></td><td></td><td> 120</td><td></td><td></td><td></td><td> 125</td><td></td><td></td>
<td rowspan="2">Arg</td><td>Glu</td><td>Pro</td><td>Gln</td><td>val</td><td rowspan="2">Tyr</td><td>Thr</td><td>Leu</td><td>Pro</td><td>Pro</td><td>Cheese</td><td>Gln</td><td>Glu</td><td>Glu</td><td>Underworld</td><td>Thr</td>
<td> 130</td><td></td><td></td><td></td><td> 135</td><td></td><td></td><td></td><td></td><td> 140</td><td></td><td></td><td></td><td></td>
<td>lys</td><td>own</td><td>Gln</td><td>val</td><td>Cheese</td><td>Leu</td><td>Thr</td><td rowspan="2">Cys</td><td>Leu</td><td>val</td><td>lys</td><td rowspan="2">Gly</td><td>phe</td><td rowspan="2">Tyr</td><td>Pro</td><td>Cheese</td>
<td> 145</td><td></td><td></td><td></td><td></td><td> 150</td><td></td><td></td><td></td><td> 155</td><td></td><td></td><td> 160</td>
<td rowspan="2">Asp</td><td>How much</td><td>ala</td><td>val</td><td>Glu</td><td rowspan="2">Trp</td><td>Glu</td><td>Cheese</td><td>own</td><td>Gly</td><td>Gln</td><td>Pro</td><td>Glu</td><td>own</td><td>own</td><td rowspan="2">Tyr</td>
<td></td><td></td><td></td><td> 165</td><td></td><td></td><td></td><td> 170</td><td></td><td></td><td></td><td></td><td> 175</td>
<td>lys</td><td>Thr</td><td>Thr</td><td>Pro</td><td>Pro</td><td>val</td><td>Leu</td><td>Asp</td><td>Cheese</td><td>Asp</td><td>Gly</td><td>Cheese</td><td>phe</td><td>phe</td><td>Leu</td><td>Tyr</td>
180 185 190
Cheese Lys Leu Thr Val Asp Lys Cheese Arg Trp Gln Gln Gly Asn Ile Phe 195 200 205 □
□
ME308PL
-64EP 1636261 B1D □
<td>Cheese</td><td>Cys 210</td><td>Val cheese</td><td>Met His</td><td>Glu Ala 215</td><td>Leu His Asn His 220</td><td>Tyr Thr Gln</td>
<td>Cheese</td><td></td><td>Leu</td><td>Cheese</td><td>Leu</td><td>Cheese Pro</td><td>Gly</td>
<td> 225</td><td></td><td></td><td></td><td></td><td> 230</td><td></td>
lys
Ala <210> 72 <211> 15 <212> PRT <213> Artificial <220>
<223> linker peptide <400> 72
GIy GIy GIy GIy Ser 1 5 <210> 73 <211> 15 <212> PRT <213> Artificial
Gly gly
gly
Gly
Gly cheese 10
Gly
Gly Cheese
Gly <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 73
<td>Pro Ala cheese</td><td>Pro</td><td>Pro Ala Cys Asp</td><td>Leu Arg Val</td><td>Leu</td><td>Lys cheese</td><td>Leu</td>
<td> 1</td><td></td><td> 5</td><td> 10</td><td></td><td></td><td> 15</td>
<210> 74 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 74
Pro Pro Ala Cys Asp Leu Arg Val Leu Cheese Lys Leu 1 5 10
Leu Arg Asp 15 <210> 75 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 75
Cys Asp Leu Arg Val Leu Cheese Lys Leu Leu Arg 1 5 10
Asp Ser His Val 15 <223> Peptide used to map immunogenic epitopes from TPO <400> 80 <220>
ME308PL
EP 1636261 B1D □
□
-65□
- 33 <210> 76 <211> 15 <212> PRT <213> Artificial: <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 76
Arg Val Leu Ser Lys Leu Leu Arg Asp Ser His Val 1 5 10 <210> 77 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 77
Cheese Lys Leu Leu Arg Asp Cheese His Val Leu His Cheese 1 5 10 <210> 78 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 78
Leu Arg Asp Ser His Val Leu His Ser Arg Leu Ser 1 5 10 <210> 79 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 79
Cheese His Val Leu His Cheese Arg Leu Cheese Gln Cys Pro 1 5 10 <210> 80 <211> 15 <212> PRT <213> Artificial
Leu His
Arg Leu
Gln
Glu Val
Cheese
Cheese
Pro
His
ME308PL
EP 1636261 B1D □
□
-66□
- 33 Leu His Ser Arg Leu Ser Gln Cys Pro Glu Val 1 5 10 <210> 81 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 81
Arg Leu Ser Gln Cys Pro Glu Vaal His Pro Leu 1 5 10 <210> 82 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 82
Gln Cys Pro Glu Val His Pro Leu Pro Thr Pro 1 5 10 <210> 83 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 83
Glu Val His Pro Leu Pro Thr Pro Val Leu Leu 1 5 10
His Pro
Pro Thr
Val Leu
Pro Ala
Leu
Pro
Leu
val
Pro
val
Pro
Asp <210> 84 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 84
Pro Leu Pro Thr Pro Val Leu Leu 1 5
<td>Pro</td><td>ala 10</td><td>val</td><td>Asp</td><td>phe</td><td>Cheese</td><td>Leu 15</td>
□ □
ME308PL
-67 □
- 34 EP 1636261 B1D <210> 85 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 85
Thr Pro 1
val
Leu
Leu
Pro
Ala Val
Asp
phe
Cheese
Leu Gly Glu
Trp <210> 86 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 86
Leu Leu 1
Pro Ala
val
Asp Phe Cheese
Leu
Gly Glu 10
Trp Lys Thr
Gln <210> 87 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 87
Ala Val Asp Phe Cheese Leu 1 5
Gly Glu Trp Lys Thr 10
Gln
Met Glu
Glu <210> 88 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 88
phe
Leu cheese
Gly Glu 5
Trp Lys Thr Gln
Underworld
Glu
Glu Thr Lys
Ala <210> 89 <211> 15 <212> PRT <213> Artificial
ME308PL □
□
-68□
- 34 <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 89
Gly Glu Trp Lys Thr Gln Met Glu Glu Thr Lys Ala 1 5 10 <210> 90 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 90
Lys Thr Gln Met Glu Glu Thr Lys Ala Gln Asp Ile 1 5 10 <210> 91 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 91
Met Glu Glu Thr Lys Ala Gln Asp Ile Leu Gly Ala 1 5 10 <210> 92 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 92
Thr Lys Ala Gln Asp Ile Leu Gly Ala Val Thr Leu 1 5 10 <210> 93 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 93
Gln Asp Ile Leu Gly Ala Val Thr Leu Leu Leu Glu 1 5 10
EP 1636261 B1D
Gln Asp
How much
Leu Gly
ala
Val Thr
Leu
Leu Leu
Glu
Gly Val
Met □
□
ME308PL
-69□
- EP 1636261 B1D <210> 94 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 94
Leu Gly Ala Val Thr Leu Leu Leu Glu Gly Val 1 5 10
Met Ala Ala
Arg <210> 95 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 95
Val Thr Leu Leu Leu Glu Gly Val Met Ala Ala 1 5 10
Arg Gly Gln
Leu <210> 96 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 96
Leu Leu Glu Gly Val Met Ala Ala Arg Gly Gln 1 5 10
Leu Gly Pro
Thr <210> 97 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 97
Gly Val Met Ala Ala Arg Gly Gln Leu Gly Pro 1 5 10
Thr Cys Leu
Cheese <210> 98 <211> 15 <212> PRT <213> Artificial □
□
ME308PL
-70□
- EP 1636261 B1D <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 98
Ala Ala Arg Gly Gln Leu Gly Pro Thr Cys Leu 1 5 10 <210> 99 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 99
Gly Gln Leu Gly Pro Thr Cys Leu Cheese Cheese Leu 1 5 10 <210> 100 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 100
Gly Pro Thr Cys Leu Cheese Cheese Leu Leu Gly Gln 1 5 10 <210> 101 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 101
Cys Leu Cheese Cheese Leu Leu Gly Gln Leu Cheese Gly 1 5 10 <210> 102 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 102
Cheese Leu Leu Gly Gln Leu Cheese Gly Gln Val Arg 1 5 10
Cheese Cheese Leu
Leu Gly Gln
Leu Ser Gly
Gln Val Arg
Leu Leu Leu
Leu
Leu
Gln
Leu
Gly □
□
ME308PL
-71 □
- 36 EP 1636261 B1D <210> 103 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 103
Gly Gln Leu Cheese Gly Gln Val Arg Leu Leu Leu 1 5 10
Gly Ala
Leu Gln 15 <210> 104 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 104
GIy Gln Val Arg Leu Leu Leu Gly Ala Leu cheese 1 5 10
Gln Cheese
Leu Leu 15 <210> 105 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 105
Val Arg Leu Leu Leu Gly Ala Leu Gln Cheese Leu 1 5 10
Leu Gly
Thr Gln 15 <210> 106 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 106
Leu Leu Gly Ala Leu Gln Cheese Leu Leu Gly Thr 1 5 10
Gln L eu
Pro Pro 15 <210> 107 <211> 15 <212> PRT <213> Artificial □
□
ME308PL
-72 □
- EPD 1636261 B1 <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 107
Ala Leu Gln Cheese Leu Leu Gly Thr Gln Leu Pro Pro 1 5 10 <210> 108 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 108
Cheese Leu Leu Gly Thr Gln Leu Pro Pro Gln Gly Arg 1 5 10
Gln Gly
Thr thr
Arg
Ala <210> 109 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 109
Gly Thr Gln Leu Pro Pro Gln Gly Arg Thr Thr Ala 1 5 10 <210> 110 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 110
His Lys
Asp
Leu Pro Pro Gln Gly Arg Thr Thr Ala His Lys Asp 1 5 10
Pro Asn
Ala <210> 111 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 111
Gln Gly Arg Thr Thr Ala His Lys Asp Pro Asn Ala Ile 1 5 10
phe
Leu □
□
ME308PL
-73□
- 37 EP 1636261 B1D <210> 112 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 112
Thr Thr Ala 1
<td>His</td><td>lys</td><td rowspan="2">Asp</td><td>Pro</td><td>own</td><td>ala</td><td>How much</td><td>phe</td><td>Leu</td><td>Cheese</td><td>phe</td><td>Gln</td>
<td></td><td> 5</td><td></td><td></td><td></td><td> 10</td><td></td><td></td><td></td><td></td><td> 15</td>
<210> 113 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 113
His Lys Asp Pro Asn Ala Ile Phe Leu Cheese Phe Gln 1 5 10
His Leu Leu 15 <210> 114 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 114
Pro Asn Ala 1
Ile Phe Leu Cheese Phe Gln His Leu 5 10
Leu Arg GIy Lys 15 <210> 115 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 115
Ile Phe Leu Ser Phe Gln His Leu Leu Arg GIy Lys Val 1 5 10
Arg
Phe <210> 116 <211> 15 <212> PRT <213> Artificial □
□
ME308PL
-74□
- EPD 1636261 B1D <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 116
Cheese Phe Gln His Leu Leu Arg Gly Lys Val Arg Phe 1 5 10 <210> 117 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 117
His Leu Leu Arg Gly Lys Val Arg Phe Leu Met Leu 1 5 10 <210> 118 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 118
Arg Gly Lys Val Arg Phe Leu Met Leu Val Gly Gly 1 5 10 <210> 119 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 119
Val Arg Phe Leu Met Leu Val Gly Gly Ser Thr Leu 1 5 10 <210> 120 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 120
Leu Met Leu Val Gly Gly Ser Thr Leu Cys Val Arg 1 5 10
Leu Met
Val Gly
Ser Thr
Cys Val
Arg Ala
Leu
Gly
Leu
Arg
Pro □
□
ME308PL
-75□
- 38 EP 1636261 B1D <210> 121 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 121
Val Gly Gly Ser Thr Leu Cys Val Arg Arg Ala 1 5 10
Pro Pro Thr
Thr <210> 122 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 122
Cheese Thr Leu Cys Val Arg Arg Ala Pro Pro Thr 1 5 10
Thr Ala Val
Pro <210> 123 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 123
Cys Val Arg Arg Ala Pro Pro Thr Thr Ala Val 1 5 10
Pro Cheese Arg
Thr <210> 124 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 124
Arg Ala Pro Pro Thr Thr Ala Val Pro Ser Arg 1 5 10
Thr Ser Leu
Val <210> 125 <211> 15 <212> PRT <213> Artificial □
□
ME308PL
-76□
- EPD 1636261 B1D <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 125
Ala Val Pro Ser Arg Thr Ser Leu Val Leu Thr 1 5 10 <210> 126 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 126
Ser Arg Thr Ser Leu Val Leu Thr Leu Asn Glu 1 5 10
Leu Asn Glu
Leu Pro Asn
Leu
Arg <210> 127 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 127
<td>Gly 1</td><td>Glu Trp</td><td>lys</td><td>Thr Gln 5</td><td>Underworld</td><td>Glu Glu Thr 10</td><td>Lys Ala Gln</td><td>Asp Ile 15</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr twenty</td><td>Leu</td><td>Leu Leu</td><td>Glu Gly 25</td><td>val</td><td>Underworld</td>
<210> 128 <211> 15 <212> PRT <213> Artificial <220>
<223> Peptide used to map immunogenic epitopes from TPO <400> 128
<td>Gly 1</td><td>Glu Trp</td><td>lys</td><td>Thr Gln 5</td><td>lys</td><td>Glu Glu Thr 10</td><td>Lys Ala Gln</td><td>Asp Ile 15</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr twenty</td><td>Leu</td><td>Leu Leu</td><td>Glu Gly 25</td><td>val</td><td>Underworld</td>
<210> 93 <211> 15 <212> PRT □
□
ME308PL
-77 □
- EPD 362261 B1D <213> Artificial <220>
<223> Modified sequence of the immunogenic epitope region of the R1 region of human TPO <400> 129
<td>Gly 1</td><td>Glu Trp</td><td>lys</td><td>Thr Gln 5</td><td>Underworld</td><td>Glu Glu Arg 10</td><td>Lys Ala Gln</td><td>Asp Ile Leu 15</td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr twenty</td><td>Leu</td><td>Leu Leu</td><td>Glu Gly 25</td><td>Val Met</td>
<210> 130 <211> 27 <212> PRT <213> Artificial <220>
<223> Modified sequence of the immunogenic epitope region of the R1 region of human TPO <400> 130
<td>Gly 1</td><td>Glu Trp</td><td>lys</td><td>Thr Gln 5</td><td>Underworld</td><td>Glu Glu Thr 10</td><td>Lys Arg Gln</td><td>Asp</td><td>How much 15</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr twenty</td><td>Leu</td><td>Leu Leu</td><td>Glu Gly 25</td><td>val</td><td></td><td>Underworld</td>
<210> 131 <211> 21 <212> PRT <213> Artificial <220>
<223> Modified sequence of the immunogenic epitope region of the human TPO R1 region <400> 131
<td>Gly 1</td><td>Glu Trp</td><td>lys</td><td>Thr Gln 5</td><td>Underworld</td><td>Glu Glu Thr 10</td><td>Lys Ala</td><td>Gln</td><td>Arg Ile 15</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr twenty</td><td>Leu</td><td>Leu Leu</td><td>Glu 25</td><td>Gly</td><td>val</td><td>Underworld</td>
<210> 132 <211> 27 <212> PRT <213> Artificial <220>
<223> Modified sequence of the immunogenic epitope region of the R1 region of human TPO □
□
ME308PL
-78□
- EPD 1636261 B1D <400> 132
<td>Gly 1</td><td>Glu Trp</td><td>lys</td><td>Thr Gln 5</td><td>Underworld</td><td>Glu Glu Thr 10</td><td>Lys Ala Gln</td><td>Asp</td><td>How much 15</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr twenty</td><td>ala</td><td>Leu Leu</td><td>Glu Gly 25</td><td>val</td><td></td><td>Underworld</td>
<210> 133 <211> 27 <212> PRT <213> Artificial <220>
<223> Modified sequence of the immunogenic epitope of the human TPO R1 region <400> 133
<td>Gly 1</td><td>Glu Trp</td><td>lys</td><td>Thr Gln 5</td><td>Underworld</td><td>Glu Glu Thr 10</td><td>Lys Ala Gln</td><td>Asp</td><td>How much 15</td><td>Leu</td>
<td>Gly</td><td>ala</td><td>val</td><td>Thr twenty</td><td>Leu</td><td>Ala Leu</td><td>Glu Gly 25</td><td>val</td><td></td><td>Underworld</td>
<210> 134 <211> 15 <212> PRT <213> Artificial <220>
<223> Human TPO R2 immunogenic epitope region <400> 134
Pro Thr Thr Ala Val Pro Ser Arg Thr Ser Leu Val Leu Thr Leu
5 10 15 <210> 135 <211> 15 <212> PRT <213> Artificial <220>
<223> Modified sequence of the immunogenic epitope of the R2 region of human TPO <400> 135
Pro Thr Thr Ala Ala Pro Ser Arg Thr Ser Leu Val Leu Thr Leu
5 10 15 <210> 134 <211> 15 <212> PRT <213> Artificial □
□
ME308PL
-79□
- EPD 1636261 B1 <220>
<223> Modified sequence of the immunogenic epitope of the R2 region of human TPO <400> 136
Pro Thr Thr Ala Asn Pro Ser Arg Thr Ser Leu Val Leu Thr Leu 1 5 10 15 <210> 137 <211> 15 <212> PRT <213> Artiticial <220>
<223> Modified sequence of the immunogenic epitope of the R2 region of human TPO <400> 137
Pro Thr Thr Ala Arg Pro Ser Arg Thr Ser Leu Val Leu Thr 1 5 10
Leu <210> 138 <211> 15 <212> PRT <213> Artificial <220>
<223> Modified sequence of the immunogenic epitope of the R2 region of human TPO <400> 138
Pro Thr Thr Ala Thr 1 5
Pro Ser Arg Thr Ser Leu Val 10
Leu Thr Leu 15 <210> 139 <211> 17 <212> PRT <213> Artificial <220>
<223> switch sequence <400> 139
Gly Ala Gly Gly Gly
Gly Cheese Gly Gly Gly
Gly Cheese Gly Gly Gly Cheese
Gly
ME308PL
- EP 1636261 B1
Contents362
14 members in 9 offices
Priority claims8
| Document | Office | Kind | Date |
|---|---|---|---|
| 03014331 | European Patent Office (EPO) | A | |
| 03014331 | European Patent Office (EPO) | A | |
| 04740298 | European Patent Office (EPO) | A | |
| 2004006887 | European Patent Office (EPO) | W | |
| 2004006887 | European Patent Office (EPO) | W | |
| EP20030014331 | – | – | – |
| EP20040740298 | – | – | – |
| WO2004EP06887 | – | – | – |
Members14
| Document | Office | Kind | |
|---|---|---|---|
| WO2005000891A2 | World Intellectual Property Organization (WIPO) | A2 | |
| WO2005000891A3 | World Intellectual Property Organization (WIPO) | A3 | |
| EP1636261A2 | European Patent Office (EPO) | A2 | |
| US2006160995A1 | United States of America | A1 | |
| EP1636261B1 | European Patent Office (EPO) | B1 | |
| AT368687T | Austria | T | |
| ATE368687T1 | Austria | T1 | |
| DE602004007924D1 | Germany | D1 | |
| PT1636261E | Portugal | E | |
| DK1636261T3 | Denmark | T3 | |
| PL1636261T3This record | Poland | T3 | |
| ES2289528T3 | Spain | T3 | |
| DE602004007924T2 | Germany | T2 | |
| US7541439B2 | United States of America | B2 |
Numbers
- Publication, DOCDB
- 1636261
- Publication, EPODOC
- PL1636261T
- Application
- 740298
- Application, DOCDB
- 04740298
- Application, EPODOC
- PL20040740298T
Titles2
- English
- THROMBOPOIETIN PROTEINS WITH IMPROVED PROPERTIES
- Polish
- Białka trombopoetynowe o ulepszonych właściwościach
Classification
- CPC, 5
- C07K14/524
- A61K38/00
- A61K39/00
- A61K2039/57
- C07K2319/30
- IPC, 3
- C07K14 52
- A61K38 00
- A61K39 00