Tie, a nocel endothelial cell receptor tyrosine kinase

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to genetic engineering methods, in particular the insertion of receptor tyrosine kinase genes, more particularly the "receptor" novel receptor tyrosine kinase gene, into recombinant DNA vectors and the production of proteins corresponding to these genes in appropriate microorganism strains or in appropriate eukaryotic cells. More particularly, the invention relates to novel receptor tyrosine kinase termed "tie", nucleotide sequences encoding tie, and methods of producing DNA fragments encoding tie and protein products thereof. DNA fragments containing tie-derived sequences and the polypeptides of the invention may be useful in diagnosing and treating certain diseases in which endothelial cells and their associated tie receptors play a role. These include, for example, diseases associated with pathological tissue formation, such as adherence, pathological wound healing, thrombo-embolic diseases, arteriosclerosis, and inflammatory diseases.

The cellular processes responsible for the development, maintenance and repair of differentiated cells and tissues are largely regulated by intracellular signals mediated by growth factors and related ligands and their receptors. The receptors are located on the outer surface of the cells that are sensitive to the label and bind peptides and polypeptides known as growth factor and other hormone-like ligands. As a result of these interactions, rapid biochemical changes occur in the appropriate cells and rapid and sustained conversion also occurs in cellular gene expression. There are receptors for specific growth factors that are found on several different cell surfaces.

<img file="HUT69792A_D0001.tif" />

One of the most important ways of transmitting signals through the plasma membrane is tyrosine phosphorylation. Some currently known tyrosine kinase genes encode transmembrane receptors that bind polypeptide growth factors and hormones such as epidermal growth factor (EGF), insulin, type I insulin-like growth factor (IGF-I), platelet-derived growth factor growth factor (PDGFA and PDGF-B) and fibroblast growth factors (FGFs). Heldin et al., Cell Reguladon, 1: 555-566 (1990); Ullrich et al., Cell, 61: 24354 (1990). Growth factor receptors on endothelial cells are of particular interest due to the potential that various growth factors, such as FGFs, may play a role in the production of certain important physiological and pathological processes such as vasculature, urticaria, arteriosclerosis, and inflammatory diseases. Folkman et al., Science, 235: 442-447 (1987). The receptors for certain hematopoietic growth factors are also tyrosine kinases. These include c-fms, a receptor for type 1 colony stimulating factor (Sherr et al., Cell 41: 665-676, 1985), and c-kit, a simple hematopoietic growth factor receptor that Huang et al., Cell 63: 225-33, 1990).

Receptor tyrosine kinases can be classified into evolutionary subfamilies based on structural similarities (Ullrich et al., Cell, 61: 243-54, 1990). These include the EGF receptor-like kinase subfamily (subclass I) and the insulin receptor-like kinase subfamily (subclass II). Members of both subfamilies contain repetitive, homologous, cysteine-rich sequence fragments in their extracellular domain. There is also a cysteine-rich sequence fragment in the extracellular domain of eph-type kinases. Hirai et al., Science 238: 1717-1720 (1987);

-4 Lindind et al., Mol. Cell. Bioi., 10: 6316-24 (1990); Lhotak and others .. Mole. Cell. Bioi., 11: 2496-2502 (1991). The PGDF receptors and the c-fms and c-kit receptor tyrosine kinases can be classified in subclass III, while the subclass IV is comprised of FGF receptors. Members of the latter subclasses are characterized by the presence of extracellular folding units stabilized by disulfide bridges within the chain. These so-called immunoglobulin-like folding units are characteristic of proteins of the immunoglobulin superfamily, which has a whole host of different cell surface receptors whose ligands can be both cell-bound and soluble. Williams et al., Am. Port. Immunol., 6: 381-405 (1988).

Receptor tyrosine kinases differ in their specificity and affinity. In general, receptor tyrosine kinases are glycoproteins that comprise the following subunits: (1) an extracellular domain capable of binding specific growth factor (s); (2) a transmembrane domain, which is generally an alpha-helical moiety of the protein; (3) a near-membrane domain where the receptor can be regulated, for example by protein phosphorylation; (4) a tyrosine kinase domain which is an enzymatic component of the receptor; and (5) a carboxy-terminal tail that plays a role in the recognition and binding of tyrosine kinase substrates at many receptors.

Recently, it has been recognized that processes such as alternative mRNA splicing or alternative polyadenylation may result in the production of several different polypeptides from a particular receptor gene. The resulting polypeptides may or may not contain some of the aforementioned domains. As a result of these processes, certain extracellular domains may be expressed in the form of independent secreted proteins and from certain forms of the receptors.

<img file="HUT69792A_D0002.tif" />

-5 may lack the tyrosine kinase domain, which receptors thus consist of an extracellular domain embedded in a plasma membrane with only a transmembrane domain and a short carboxy-terminal tail.

The present invention provides a novel endothelial-derived receptor tyrosine kinase, originally described by Partanen et al. (Proc. Natl. Acad. Sci. USA, 87: 8913-8917, 1990), have been identified as an unknown PCR-cDNA fragment from human leukemia cells with tyrosine kinase homology. This gene, as well as the protein encoded by it, was named "tie", an abbreviation for the English term "tyrosine kinase containing immunoglobulin and EGF-like repeats".

The present invention also provides a DNA or RNA fragment having a defined structure comprising a sequence encoding a tie receptor tyrosine kinase. The DNA or RNA fragments of the present invention can be synthetically produced or isolated from natural spinning. The generated fragments can be used to generate the desired recombinant DNA vectors and to isolate homologous genes from other sources. The present invention also provides recombinant DNA vectors comprising a heterologous portion encoding a Tie receptor tyrosine kinase or a protein homologous thereto and capable of inserting the encoded protein into microorganisms or eukaryotic cells. The present invention also relates to eukaryotic cells which are capable of sufficient amounts of Tie receptor tyrosine kinase. and to produce proteins of similar function from different species. The invention further relates to peptides that can be prepared either synthetically in a laboratory or in a

-6 microorganisms that functionally mimic the activity of the naturally occurring tie receptor tyrosine kinase protein and which may be capable of reproducible and standardized production of the tie receptor tyrosine kinase, or a portion thereof, in eukaryotic cells. A particularly preferred embodiment of the invention is any one of the following peptides:

(a) the first sequence:

MetValTrpArgValProProPheLeuLeuProIleLeuPheLeuAlaSerHisValGly AlaAlaValAspLeuThrLeuLeuAlaAsnLeuArgLeuThrAspProGlnArgPhePhe LeuThrCysValSerGlyGIuAlaGlyAlaGlyArgGlySerAspAlaTrpGlyProPro LeuLeuLeuGluLysAspAspArglleValArgThrProProGlyProProLeuArgLeu AlaArgAsnGlySerHisGlnValThrLeuArgGlyPheSerLysProSerAspLeuVal GlyValPheSerCysValGlyGlyAlaGlyAlaArgArgThrArgValIleTyrValHis AsnSerProGlyAlaHisLeuLeuProAspLysValThrHisThrValAsnLysGlyAsp ThrAlaValLeuSerAlaArgValHisLysGluLysGlnThrAspValIleTrpLysSer AsnGlySerTyrPheTyrThrLeuAspTrpHisGluAlaGlnAspGlyArgPheLeuLeu GlnLeuProAsnValGlnProProSerSerGlylleTyrSerAlaThrTyrLeuGluAla SerProLeuGlySerAlaPhePheArgLeuIleValArgGlyCysGlyAlaGlyArgTrp GlyProGlyCysThrLysGluCysProGlyCysLeuHisGlyGlyValCysHisAspHis AspGlyGluCysValCysProProGlyPheThrGlyThrArgCysGluGlnAlaCysArg GluGlyArgPheGlyGlnSerCysGlnGluGlnCysProGlyl leSerGlyCysArgGly LeuThrPheCysLeuProAspProTyrGlyCysSerCysGlySerGlyTrpArgGlySer

GlnCysGlnGluAlaCysAlaProGlyHisPheGlyAlaAspCysArgLeuGlnCysGln CysGlnAsnGlyGlyThrCysAspArgPheSerGlyCysValCysProSerGlyTrpHis GlyValHisCysGluLysSerAspArglleProGlnlleLeuAsnMetAlaSerGluLeu GluPheAsnLeuGluThrMetProArglleAsnCysAlaAlaAlaGlyAsnProPhePro ValArgGlySerlleGluLeuArgLysProAspGlyThrValLeuLeuSerThrLysAla IleValGluProGluLysThrThrAlaGluPheGluValProArgLeuValLeuAlaAsp

<img file="HUT69792A_D0003.tif" />

- 7 SerGlyPheTrpGluCysArgValSerThrSerGlyGlyGlnAspSerArgArgPheLys ValAsnValLysValProProValProLeuAlaAlaProArgLeuLeuThrLysGlnSer ArgGlnLeuVa IVa Ser Leu Ser 1 PheSerGlyAspGly Prol eSerThrVal ArgLeuHisTyrArgProGlnAspSerThrMetAspTrpSerThrlleValValAspPro SerGluAsnVa IThrLeuMetAsnLeuArgProLysThrGlyTyrSerValArgValGin LeuSerArgProGlyGluGlyGlyGluGlyAlaTrpGlyProProThrLeuMetThrThr AspCysProGluProLeuLeuGlnProTrpLeuGluGlyTrpHisValGluGlyThrAsp ArgLeuArgValSerTrpSerLeuProLeuValProGlyProLeuValGlyAspGlyPhe LeuLeuArgLeuTrpAspGlyThrArgGlyGlnGluArgAraGluAsnValSerSerPro GlnAlaArgThrAlaLeuLeuThrGlyLeuThrProGlyThrHisTyrGlnLeuAspVal GlnLeuTyrHisCysThrLeuLeuGlyProAlaSerProProAlaHisValLeuLeuPro ProSerGlyProProAlaProArgHisLeuHisAlaG InAlaLeuSerAspSerGluI down GlnLeuThrTrpLysHisProGluAlaLeuProGlyProIleSerLysTyrValValGlu ValGlnValAlaGlyGlyAlaGlyAspProLeuTrpIleAspValAspArgProGluGlu Seri ThrSerThrllelleArgGlyLeuAsnAlaSerThrArgTyrLeuPheArgMetArgAla leGlnGlyLeuGlyAspTrpSerAsnThrValG luGluSerThrLeuGlyAsnGly LeuGlnAlaGluGlyProValGlnGluSerArgAlaAlaGluGluGlyLeuAspGlnGln LeuIleLeuAlaValValGlySerValSerAlaThrCysLeuThrlleLeuAlaAlaLeu LeuThrLeuValCysIleArgArgSerCysLeuHisArgArgArgThrPheThrTyrGln SerGlySerGlyGluGluThrlleLeuGlnPheSerSerGlyThrLeuThrLeuThrArg ArgProLysLeuC-lnProGluProLeuSerTyrProValLeuGluTrpGluAspIleThr PheGluAspLeuI leGlyGluGlyAsnPheGlyGlnVaIIleArgAlaMetlleLysLys AspGlyLeuLysMetAsnAlaAlal leLysMetLeuLysGluTyrAlaSerG luAsnAsp HisArgAspPheAlaGlyGluLeuGluValLeuCysLvsLeuGlyHisHisProAsnlle IleAsnLeuLeuGlyAlaCysLysAsnArgGlyTyrLeuTyrlleAlalleGluTyrAla ProTyrGlyAsnLeuLeuAspPheLeuArgLysSerArgValLeuGluThrAspProAla PheAlaArgGluHisGlyThrAlaSerThrLeuSerSerArgGlnLeuLeuArgPheAla SerAspAlaAlaAsnGlyMetGlnTyrLeuSerGluLysGlnPhelleHisArgAspLeu

981 AlaAlaArgAsnValLeuValGlyGluAsnLeuAlaSerLysI leAlaAspPheGlyLeu 1001 SerArgGlyGluGluValTyrValLysLysThrMetGlyArgLeuProValArgTrpMet

1021 To the AreaGluSerLeuAsnTyrSerVa lTyrThrThrLysSerAspValTrpSerPheGly

104 1 ValLeuLeuTrpGluIleValSerLeuGlyGlyThrProTyrCysGlyMetThrCysAla

1061 GluLeuTyrGluLysLeuProGlnAlaAspArgMetGluGlnProArgAsnCysAspAsp

1081 GluValTyrGluLeuMetArgGlnCysTrpArgAspArgProTvrGluArgProProPhe

1101 AlaGlnl leAlaLeuGlnLeuGlyArgMetLeuGluAlaArgLysAlaTyrValAsnMet

112 1 SerLeuPheGluAsnPheThrTyrAlaGlylleAspAlaThrAlaGluGluAla;

(SEQ ID NO: 1) and (b) the second sequence: substantially identical to the first sequence, except that it contains 214-257 of the first sequence. amino acids are missing.

The invention further provides DNA and RNA molecules encoding any of the above peptides, recombinant DNA vectors, and all genetically modified microorganisms and eukaryotic cells carrying any nucleic acid fragment encoding the above peptides. Particularly preferred embodiments of the invention include nucleic acid fragments that carry, in whole or in part, the two DNA sequences set forth below, their complementaries, or RNA equivalents thereof:

the first sequence:

cgctcgtcct ggctggcctg ggtcggcctc tggagtatgg tctggcgggt gccccctttc ttgctcccca tcctcttctt ggcttctcat gtgggcgcgg

101 cggtggacct gacgctgctg gccaacctgc ggctcacgga cccccagcgc

<td> 151</td><td>ttcttcctga</td><td>cttgcgtgtc</td><td>tggggaggcc</td><td>ggggcgggga</td><td>ggggctcgga</td>

<td> 201</td><td>cgcctggggc</td><td>ccgcccctgc</td><td>tgctggagaa</td><td>ggacgaccgt</td><td>atcgtgcgca</td>

<td> 251</td><td>ccccgcccgg</td><td>gccacccctg</td><td>cgcctggcgc</td><td>gcaacggttc</td><td>gcaccaggtc</td>

<td> 301</td><td>acgcttcgcg</td><td>gcttctccaa</td><td>gccctcggac</td><td>ctcgtgggcg</td><td>tcttctcctg</td>

<td> 351</td><td>cgtgggcggt</td><td>gctggggcgc</td><td>ggcgcacgcg</td><td>cgtcatctac</td><td>gtgcacaaca</td>

<td> 401</td><td>gccctggagc</td><td>ccacctgctt</td><td>ccagacaagg</td><td>tcacacacac</td><td>tgtgaacaaa</td>

<td> 451</td><td>ggtgacaccg</td><td>ctgtactttc</td><td>tgcacgtgtg</td><td>cacaaggaga</td><td>agcagacaga</td>

<td> 501</td><td>cgtgatctgg</td><td>aagagcaacg</td><td>gatcctactt</td><td>ctacaccctg</td><td>gactggcatg</td>

<td> 551</td><td>aagcccagga</td><td>tgggcggttc</td><td>ct'gctgcagc</td><td>tcccaaatgt</td><td>gcagccacca</td>

<td> 601</td><td>tcgagcggca</td><td>tctacagtgc</td><td>cacttacctg</td><td>gaagccagcc</td><td>ccctgggcag</td>

<td> 651</td><td>cgccttcttt</td><td>cggctcatcg</td><td>tgcggggttg</td><td>tggggctggg</td><td>cgctgggggc</td>

<td> 701</td><td>caggctgtac</td><td>caaggagtgc</td><td>ccaggttgcc</td><td>tacatggagg</td><td>tgtctgccac</td>

<td> 751</td><td>gaccatgacg</td><td>gcgaatgtgt</td><td>atgcccccct</td><td>ggcttcactg</td><td>gcacccgctg</td>

<td> 801</td><td>tgaacaggcc</td><td>tgcagagagg</td><td>gccgttttgg</td><td>gcagagctgc</td><td>caggagcagt</td>

<td> 851</td><td>gcccaggcat</td><td>atcaggctgc</td><td>cggggcctca</td><td>ccttctgcct</td><td>cccagacccc</td>

<td> 901</td><td>tatggctgct</td><td>cttgtggatc</td><td>tggctggaga</td><td>ggaagccagt</td><td>gccaagaagc</td>

<td> 951</td><td>ttgtgcccct</td><td>ggtcattttg</td><td>gggctgattg</td><td>ccgactccag</td><td>tgccagtgtc</td>

<td> 1001</td><td>agaatggtag</td><td>cacttgtgac</td><td>cggttcagtg</td><td>gttgtgtctg</td><td>cccctctggg</td>

<td> 1051</td><td>tggcatggag</td><td>tgcactgtga</td><td>gaagtcagac</td><td>cggatccccc</td><td>agatcctcaa</td>

<td> 1101</td><td>catggcctca</td><td>gaactggagt</td><td>tcaacttaga</td><td>gacgatgccc</td><td>cggatcaact</td>

<td> 1151</td><td>gtgcagctgc</td><td>agggaacccc</td><td>ttccccgtgc</td><td>ggggcagcat</td><td>agagctacgc</td>

<td> 1201</td><td>aagccagacg</td><td>gcactgtgct</td><td>cctgtccacc</td><td>aaggccattg</td><td>tggagccaga</td>

<td> 1251</td><td>gaagaccaca</td><td>gctgagttcg</td><td>aggtgccccg</td><td>cttggttctt</td><td>gcggacagtg</td>

<td> 1301</td><td>ggttctggga</td><td>gtgccgtgtg</td><td>tccacatctg</td><td>gcggccaaga</td><td>cagccggcgc</td>

<td> 1351</td><td>ttcaaggtca</td><td>atgtgaaagt</td><td>gccccccgtg</td><td>cccctggctg</td><td>cacctcggct</td>

<td> 1401</td><td>cctgaccaag</td><td>cagagccgcc</td><td>agcttgtggt</td><td>ctccccgctg</td><td>gtctcgttct</td>

<td> 1451</td><td>ctggggatgg</td><td>acccatctcc</td><td>acfgtccgcc</td><td>tgcactaccg</td><td>gccccaggac</td>

1501 agtaccatgg actggtcgac cattgtggtg gaccccagtg agaacgtgac

<td> 1551</td><td>gttaatgaac</td><td>ctgaggccaa</td><td>agacaggata</td><td>cagtgttcgt</td><td>gtgcagctga</td>

<td> 1601</td><td>gccggccagg</td><td>ggaaggagga</td><td>gagggggcct</td><td>gggggcctcc</td><td>caccctcatg</td>

<td> 1651</td><td>accacagact</td><td>gtcctgagcc</td><td>tttgttgcag</td><td>ccgtggttgg</td><td>agggctggca</td>

<td> 1701</td><td>tgtggaaggc</td><td>actgaccggc</td><td>tgcgagtgag</td><td>ctggtccttg</td><td>cccttggtgc</td>

<td> 1751</td><td>ccgggccact</td><td>ggtgggcgac</td><td>ggtttcctgc</td><td>tgcgcctgtg</td><td>ggacgggaca</td>

<td> 1801</td><td>cgggggcagg</td><td>agcggcggga</td><td>gaacgtctca</td><td>tccccccagg</td><td>cccgcactgc</td>

<td> 1851</td><td>cctcctgacg</td><td>ggactcacgc</td><td>ctggcaccca</td><td>ctaccagctg</td><td>gatgtgcagc</td>

<td> 1901</td><td>tctaccactg</td><td>caccctcctg</td><td>ggcccggcct</td><td>cgccccctgc</td><td>acacgtgctt</td>

<td> 1951</td><td>ctgcccccca</td><td>gtgggcctcc</td><td>agccccccga</td><td>cacctccacg</td><td>cccaggccct</td>

<td> 2001</td><td>ctcagactcc</td><td>gagatccagc</td><td>tgacatggaa</td><td>gcacccggag</td><td>gctctgcctg</td>

<td> 2051</td><td>ggccaatatc</td><td>caagtacgtt</td><td>gtggaggtgc</td><td>aggtggctgg</td><td>gggtgcagga</td>

<td> 2101</td><td>gacccactgt</td><td>ggatagacgt</td><td>ggacaggcct</td><td>gaggagacaa</td><td>gcaccatcat</td>

<td> 2151</td><td>ccgtggcctc</td><td>aacgccagca</td><td>cgcgctacct</td><td>cttccgcatg</td><td>cgggccagca</td>

<td> 2201</td><td>ttcaggggct</td><td>cggggactgg</td><td>agcaacacag</td><td>tagaagagtc</td><td>caccctgggc</td>

<td> 2251</td><td>aacgggctgc</td><td>aggctgaggg</td><td>cccagtccaa</td><td>gagagccggg</td><td>cagctgaaga</td>

<td> 2301</td><td>gagcctggat</td><td>cagcagctga</td><td>tcctggcggt</td><td>ggtgggctcc</td><td>gtgtctgcca</td>

<td> 2351</td><td>cctgcctcac</td><td>catcctggcc</td><td>gcccttttaa</td><td>ccctggtgtg</td><td>catccgcaga</td>

<td> 2401</td><td>agctgcctgc</td><td>atcggagacg</td><td>caccttcacc</td><td>taccagtcag</td><td>gctcgggcga</td>

<td> 2451</td><td>ggagaccatc</td><td>ctgcagttca</td><td>gctcagggac</td><td>cttgacactt</td><td>acccggcggc</td>

<td> 2501</td><td>caaaactgca</td><td>gcccgagccc</td><td>ctgagctacc</td><td>cagtgctaga</td><td>gtgggaggac</td>

<td> 2551</td><td>atcacctttg</td><td>aggacctcat</td><td>cggggagggg</td><td>aacttcggcc</td><td>aggtcatccg</td>

<td> 2601</td><td>ggccatgatc</td><td>aagaaggacg</td><td>ggctgaagat</td><td>gaacgcagcc</td><td>atcaaaatgc</td>

<td> 2651</td><td>tgaaagagta</td><td>tgcctctgaa</td><td>aatgaccatc</td><td>gtgactttgc</td><td>gggagaactg</td>

<td> 2701</td><td>gaagttctgt</td><td>gcaaattggg</td><td>gcatcacccc</td><td>aacatcatca</td><td>acctcctggg</td>

<td> 2751</td><td>ggcctgtaag</td><td>aaccgaggtt</td><td>acttgtatat</td><td>cgctattgaa</td><td>tatgccccct</td>

<td> 2801</td><td>acgggaacct</td><td>gctagatttt</td><td>ctgcggaaaa</td><td>gccgggtcct</td><td>agagactgac</td>

<td> 2851</td><td>ccagcttttg</td><td>ctcgagagca</td><td>tgggacagcc</td><td>tctaccctta</td><td>gctcccggca</td>

<td> 2901</td><td>gctgctgcgt</td><td>ttcgccagtg</td><td>atgcggccaa</td><td>tggcatgcag</td><td>tacctgagtg</td>

<img file="HUT69792A_D0004.tif" />

<td> 2951</td><td>agaagcagtt</td><td>catccacagg</td><td>gacctggctg</td><td>cccggaatgt</td><td>gccggtcgga</td>

<td> 3001</td><td>gagaacctag</td><td>cctccaagat</td><td>tgcagacttc</td><td>ggcctttctc</td><td>ggggagagga</td>

<td> 3051</td><td>ggtttatgtg</td><td>aagaagacga</td><td>tggggcgtct.</td><td>ccctgtgcgc</td><td>tggatggcca</td>

<td> 3101</td><td>ttgagtccct</td><td>gaactacagt</td><td>gtctatacca</td><td>ccaagagtga</td><td>tgtctggtcc</td>

<td> 3151</td><td>tttggagtcc</td><td>ttctttggga</td><td>gatagtgagc</td><td>cttggaggta</td><td>caccctactg</td>

<td> 3201</td><td>tggcatgacc</td><td>tgtgccgagc</td><td>tctatgaaaa</td><td>gctgccccag</td><td>gctgaccgca</td>

<td> 3251</td><td>tggagcagcc</td><td>tcgaaactgt</td><td>gacgatgaag</td><td>tgtacgagct</td><td>gatgcgtcag</td>

<td> 3301</td><td>tgctggcggg</td><td>accgtcccta</td><td>tgagcgaccc</td><td>ccctttgccc</td><td>agattgcgct</td>

<td> 3351</td><td>acagctaggc</td><td>cgcatgctgg</td><td>aagccaggaa</td><td>ggcctatgtg</td><td>aacatgtcgc</td>

<td> 3401</td><td>tgtttgagaa</td><td>cttcacttac</td><td>gcgggcattg</td><td>atgccacagc</td><td>tgaggaggcc</td>

<td> 3451</td><td>tgagctgcca</td><td>tccagccaga</td><td>acgtggctct</td><td>gctggccgga</td><td>gcaaactctg</td>

<td> 3501</td><td>ctgtctaacc</td><td>tgtgaccagt</td><td>ctgaccctta</td><td>cagcctctga</td><td>cttaagcrgc</td>

<td> 3551</td><td>crcaaggaat</td><td>ttttttaact</td><td>taagggagaa</td><td>aaaaagggat</td><td>ctggggatgg</td>

<td> 3601</td><td>ggtgggctta</td><td>ggggaactgg</td><td>gttcccatgc</td><td>tttgtaggtg</td><td>tctcatagct</td>

<td> 3651</td><td>atcctgggca</td><td>tccttctttc</td><td>tagttcagct</td><td>gccccacagg</td><td>tgtgtttccc</td>

<td> 3701</td><td>atcccactgc</td><td>tcccccaaca</td><td>caaaccccca</td><td>ctccagctcc</td><td>ttcgcttaag</td>

<td> 3751</td><td>ccagcactca</td><td>caccactaac</td><td>atgccctgtt</td><td>cagctactcc</td><td>cactcccggc</td>

<td> 3801</td><td>ctgtcattca</td><td>gaaaaaaata</td><td>aargttctaa</td><td>taagctccaa</td><td>aAAAA</td>

(SEQ ID NO: 2) and the second sequence: which is substantially identical to the first sequence, except that it contains 676-807 of the first sequence. nucleotides are missing.

DNA and RNA molecules containing any portion of the longer sequence set forth above may be used in preferred embodiments of the invention to produce the peptides encoded by them using methods of genetic engineering and oligonucleotide probe preparation. Since the DNA sequence encoding the tie protein has become fully known, it is possible to generate the complete gene, e.g.

- using 12 polymerase chain reaction (PCR) or using known synthetic chemical methods and commercially available equipment. The gene thus produced can then be inserted into any of the many available DNA vectors using known recombinant DNA technology techniques. In addition, automated devices are readily available that can readily accomplish the synthesis of any of the peptides of the invention. In this way, the present invention may be accomplished by the use of chemical reagents, plasmids and microorganisms which are readily available to those skilled in the art.

1-13 attached to the description. FIGS. 6 to 8 are illustrative of the present invention, and are not intended to be limiting unless otherwise specifically indicated.

First figure. The nucleotide sequence of the tie cDNA and the deduced amino acid sequence. The 3845 bp nucleotide sequence, which was determined by sequencing two overlapping cDNA clones isolated from the HEL library, contains an 1138 amino acid open reading phase. The amino acid sequence is shown using the single-bit code. The sequence of the tie precursor molecule starts at nucleotide 37 and the first amino acid of the mature tie protein molecule is identical to the 22 amino acids (from nucleotide 100) of the precursor. The hydrophobic signal sequence as well as the putative transmembrane domain are underlined (thick lines) as well as potential N-glycosylation sites (thin lines). The cysteines in the extracellular domain of the mature tie protein were boxed, the tyrosine kinase domain was indicated by horizontal arrows, and the kinase insert was indicated by italics. The three cysteine-rich regions that show homology to • · ♦

- 13 EGF-like domains (EGFH I-III), also indicated by boxing. These regions are shown in Figure 2, aligned with each other according to homologous sections. The first EGF-like repeat, which is absent from clone 3a, is indicated by vertical arrows. The indicated sequence was deposited with GenBank / EMBL (accession number X60957). Interpretation of the one letter code: A = alanine, C = cysteine, D = aspartic acid, E = glutamic acid, F = phenylalanine, G = glycine, H = histidine, I = isoleucine, K = lysine, L = Leucine, M = methionine, N = asparagine, P = proline, Q = glutamine, R = arginine, S = serine, T = threonine, V = valine, W = tryptophan, Y = tyrosine.

Figure 2A. Homology highlighting arrangement of EGF-like domains of the tie protein. The sequences were compared with the human EGF sequence (Figures 1-44). amino acids) and other homologous sequences from the growth factor CRIPTO (67-108), the laminin A chain (1092-1138), the Drosophila melanogaster "Notch" (897945) and the elegant Lin-12 from Caenorhabditis. (204-246), human coagulation factor IXa (83-130) and murine urokinase-type plasminogen activator (18-65). Asterisks denote conserved amino acids and homologous cysteines are framed. The amino acids corresponding to the consensus S-hydroxylation sequences were printed in bold letters in the Notch and Factor IXa repeats.

Figure 2B. Comparison of three fibronectin type III repeats of the tie protein with the first three fibronectin type III repeats of the human LAR receptor phosphotyrosine phosphatase. The cysteines and some other consensus amino acids specific for immunoglobulin domains are indicated above the second fibronectin type III repeat sequence.

Third figure. Expression of tie cDNA in COS cells. COS cells were infected with SV-40 based tie and FGFR4 expression vectors (SV14-1, SV14-2; C, Partanen, J., TP Makela, E. Eerola, J. Korhonen, H. Hirvonen, L. Claesson-Welsh, and K). Alitalo, EMBO J. 10: 1347-1354, 1991), cells³⁵S-methionine was labeled, lysed and subjected to immunoprecipitation as described in detail in the methods of Example 3. The figure shows autoradiograms of SDS-PAGE analysis of precipitated proteins. A. Detection of tie polypeptides expressed in COS cells. H1: antiserum to s-gal-tie fusion protein, HO: preimmune serum. +: antiserum was blocked with antigen. B. Effect of tunicamycin on the molecular weight of the tie protein. MI: antiserum against the carboxy terminal peptide of tie; MO: preimmune serum. +: Infected cell cultures were labeled in the presence of tunicamycin. The mobility of the molecular weight markers can be seen on the left.

4th figure. Immunobiotics of tie protein expressing cell lines. Lysates of NIH3T3 cells infected with (LTR14-2) and uninfected (N) NIH3T3 cells as well as porcine aortic endothelial cells were immunoblotted with antiserum against carboxy terminal tie peptide. Samples in the two right lanes (aPY, IP) were immunoprecipitated with anti-phosphotyrosine antibody prior to immunobiotic analysis.

5th figure. Mapping of the tie locus on chromosomes. Radiolabeled JTK14 DNA was hybridized to normal human male peripheral lymphocyte metaphase preparation; the films were washed and exposed after exposure, and G-band assays were performed to distinguish each chromosome. The result of particle localization can be seen next to the schematic representation of chromosome 1, where each point corresponds to three particles. Each non-specific background signal is different

- 15 - .....

chromosomes were also detected, 12.6% (40/317) on other group A chromosomes, 8.5% (27/317) on group B chromosomes, and 14.8% (47/317) on the other chromosome groups.

6th figure. Expression of tie mRNA in leukemia cell lines. Poly (A) derived from labeled cell lines⁺ RNA was subjected to Northen biot analysis using tie cDNA as a hybridization probe. The glyceraldehyde-3-phosphate dehydrogenase (GAPDH) hybridization assay was used as an internal control to determine whether an equal amount of RNA was applied to the various starting sites of the gel.

7th figure. Expression of tie mRNA in endothelial cell lines. The figure shows a Northern biot analysis of expression of tie mRNA in PAE and EA hy926 cell lines. Poly (A) derived from Dami cells⁺ The RNA-containing band was used as a positive control.

8th figure. Localization of tie mRNA by in situ hybridization in renal tubular endothelium. In the dark field A, the hybridization signal is shown at the top of the figure. The corresponding phase contrast microscopic signal is shown at the bottom of the figure (B).

9th figure. Comparison of the Tie protein structure with some other receptor tyrosine kinases containing immunoglobulin and fibronectin type III repeats. Open circles represent immunoglobulin loops, empty rectangles represent fibronectin type III repeats, and dark ellipses represent EGF homologous domains. The shaded rectangle represents the cysteine-rich region of eph-type kinases. Dark rectangles indicate cytoplasmic tyrosine kinase domains.

10th figure. Structural diagram of the human tie receptor tyrosine kinase and comparison of the deduced amino acid sequence with two mouse tie cDNA clones (1C1D and D10E5).

-16- ......

The tie receptor is composed of two immunoglobulin-like loops (Ig), three (or two) domains of epidermal growth factor (EGF), followed by three fibronectin type III domains, one transmembrane region (TM) and two cytoplasmic tyrosine kinase domains (TK1 and TK2). The mouse and human tie have 96 and 95% sequence homology to the indicated 1C1D and D10E5 sequence fragments, respectively.

11th figure. Expression of tie mRNA in human tissues. Figure A shows an analysis of total RNA Northem biota isolated from 17-19 weeks old fetal tissues. Figure B is a hybridization image of a polyadenylated RNA fraction isolated from adult human tissues. The s-actin and GAPDH hybridization probes were used as internal controls to determine the amount of RNA loaded.

12th figure. In situ hybridization analysis of tie mRNA expression in a 12-day mouse embryo.

The figure shows light background (A) and dark background (B, C) microscopic images of a sagittal section hybridized with 1C1D antisense (A. B) and sense (C) probes. Tie mRNA expression is only observed in the vascular endothelium. The following abbreviations were used: br (brain), mg (meninges), lg (lungs), mb (jaws), ht (heart), vn (ventricles), at (atrium), se (spinal cord), pv (spinal cord), cv (posterior main vein).

13th figure. Comparison of Tie (A) and Factor VIII (B) mRNA expression in pc 8 day mouse placenta.

The expression of factor VIII mRNA can be seen as a dark precipitation around the blood vessels (B) and the expression of tie mRNA is indicated by a similar but different section on white granules (A).

As can be seen in the figure, both signals are localized to the endothelial cells of the blood vessels that make up the labyrinth.

In the remainder of the invention, many terms used in recombinant DNA (rDNA) technology will be used continuously. The following definitions are provided to provide a clear and clear understanding of the specification, the claims, and the terms used.

Gene: A DNA sequence that contains a template surface that can be transcribed for an RNA polymerase. RNA transcribed from a gene encodes a protein or not. The RNA that encodes a protein is called messenger RNA (mRNA). The mRNAs are transcribed in eukaryotes by RNA polymerase II. It is also known to generate a gene containing an RNA polymerase II template from which an RNA sequence is transcribed which is complementary to the sequence of a specific mRNA and is not generally translated. Such gene constructs will be referred to herein as "antisense RNA genes" and the RNAs transcribed from them will be referred to as "antisense RNA". Antisense RNAs are generally untranslated due to translation stop codons in antisense RNA sequences. The terms "complementary DNA" and "cDNA", respectively, refer to recombinant genes produced by reverse transcription of mRNAs that do not contain the inserted sequences (introns).

Cloning vector: A DNA sequence of plasmid, phage, or other origin that is capable of autonomous replication in a host cell and typically contains one or more (not too many) endonuclease recognition sites where such DNA sequences can be cleaved in a predictable manner without the vector is any essential biological

- 18 ♦ · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · The cloning vector may also contain biological markers to facilitate identification of the cells transformed with the vector. Examples of such biological markers are tetracycline and ampicillin resistance. Occasionally, we will simply use the term "vector" instead of "cloning vector".

Expression vector: a vector similar to a cloning vector, except that the expression vector, after transformation, can also express the genes cloned into it in a host cell. Genes cloned into the expression vector are generally placed under the control (i.e., functionally linked) of regulatory sequences, such as promoters. The expression control sequences to be used will depend on whether the vector is used to express the protein of the cloned genes in eukaryotic or prokaryotic host cells.The expression vectors may also contain additional transcriptional regulatory elements, such as enhancers, terminators, tissue-specific regulatory regions, and / or translation initiation and termination sites. The present invention relates to the expression of the recombinant tie protein and its functional derivatives.

Functional Derivative: The "functional derivative" of the tie protein is any protein which has substantially the same biological (functional or structural) biological activity as a non-recombinant tie protein. Functional derivatives of the tie protein may or may not contain post-translational modifications, such as a covalently bonded carbohydrate side chain, depending on whether a given ····

- 19 Whether this modification is needed to manifest a specific function. The term "functional derivative," as used herein, includes "fragments", "variants", "analogs" and "chemically modified variants" of a given molecule. As used herein, a molecule is said to be a "chemically modified version" of another molecule when the former molecule additionally contains chemical groups that are not normally part of the latter molecule. Such groups may advantageously influence the solubility, absorption properties, biological half-life, etc. of the molecule. These groups may further reduce the toxicity of the molecule and eliminate or reduce any adverse side effects of the molecule, etc. Chemical groups capable of inducing such effects are described in "Pharmaceutical Sciences" edited by Remington. Methods for attaching such chemical moieties to a molecule are well known in the art.

Fragment: A "fragment" of a given molecule, such as the tie protein, is understood to mean all variants of the molecule, such as the core of the peptide and variants thereof.

Variant: By "variant" of a given molecule, such as the tie protein, we mean molecules that have a structure or biological activity substantially similar to that molecule or fragment thereof. Thus, when two molecules have similar activity, they are considered to be variants of each other, as the term variant is used herein for two molecules even if their composition, secondary, tertiary or quaternary structure, or amino acid sequence are not completely identical.

-20Analog: Protein or nucleic acid sequences analogous to the tie protein or tie nucleic acid sequence are those which are functionally similar to the tie protein or nucleic acid sequence provided herein.

The present invention relates to a novel receptor tyrosine kinase called "tie" and to nucleic acid molecules encoding tie (e.g. cDNAs, genomic DNAs, RNAs, antisense RNAs, etc.), methods for making tie peptides and tie protein from tie gene and its product, recombinant tie expression vectors, tie analogs and derivatives, tie and methods for the diagnostic and / or therapeutic use of related proteins, tie-encoding nucleic acid molecules, tie ligands, tie antagonists and anti-tie antibodies.

In the following, details of the preparation of the recombinant tie protein are described.

A biologically active tie protein can be prepared by cloning and expressing a nucleotide encoding yours, or a functional equivalent thereof, in a suitable host cell. For the sake of clarity, the production of the tie protein by recombinant DNA technology may be summarized as follows: (1) isolation or production of the nucleic acid sequence (gene) encoding the desired tie protein; (2) providing an expression vector capable of synthesizing the desired tie protein; (3) infecting or transforming replicable host cells capable of expressing the tie gene and / or processing the gene product, thereby producing the desired tie protein; and (4) identifying and purifying the desired tie protein.

A) The possibilities of isolating the tie gene are described below.

The nucleic acid sequence encoding the tie and functional equivalents thereof may be used to generate recombinant expression vectors that allow expression of the desired tie protein. The nucleotide sequence encoding yours is disclosed herein as SEQ ID NO: 1. The given nucleotide sequence, fragments thereof and functional equivalents thereof are suitable for the production of recombinant molecules capable of inducing expression of recombinant tie protein in suitable host cells. The nucleic acid sequence encoding tie can be obtained by a variety of cells that synthesize proteins with tie-like activity and / or express mRNAs encoding tie. The presence of the tie protein has been demonstrated in many different human cell types, including endothelial cells, leukemia cells, rhabdomyosarcoma (striated muscle tumor) and fibrosarcoma (fibrous tumor) cells.

The coding sequence for the tie can be obtained by both cDNA cloning from RNA samples isolated and purified from the above-mentioned cells and by genomic cloning. The tie sequence may be amplified, for example, from cDNA or genomic DNA using polymerase chain reaction (PCR) using techniques known to those skilled in the art. Both cDNA and genomic clone libraries can be constructed using techniques known to those skilled in the art and screened by DNA probes (screening: simultaneous hybridization assay of many clones for the presence of a nucleotide sequence) for the presence of tie-derived DNA molecules that are substantially complementary to genes. with some detail. Full-length clones, i.e., clones containing the full coding region of the desired tie gene, may be selected for expression vector construction. In addition to the above-mentioned possibilities, the DNA molecules encoding the tie may be partially or completely prepared by chemical synthesis using well known methods.

Due to the degeneracy of the genetic code, all DNA sequences which encode substantially the same or functionally equivalent amino acid sequence are those embodiments of the invention. Said variants of the tie nucleotide sequence may contain deletions, additions and various nucleotide substitutions, but they all encode the same or functionally equivalent gene product. The resulting gene product may also contain deletions, additions, or substitutions in the amino acid sequence, but these are merely "silent" changes and thus result in a bioactive tie derivative. Such amino acid deletions, additions, and substitutions may be made on the basis of similarity in one of the following properties of the amino acids involved: polarity, charge, solubility, hydrophobicity, hydrophilicity, and / or amphipathic properties. For example, negatively charged amino acids: aspartic acid, glutamic acid; positively charged amino acids: lysine, arginine; uncharged polar or apolar side chain amino acids with similar hydrophilicity values: leucine, isoleucine, valine; glycine, alanine; asparagine, glutamine; serine, threonine; phenylalanine, tyrosine.

B) The following is a description of how to make tie expression vectors.

Based on the information described above, a number of recombinant DNA vectors capable of expressing the Tie receptor tyrosine kinase in sufficient quantities can be generated. Starting from the tie receptor tyrosine kinase cDNA, many recombinant DNA vectors of similar structure are used using conventional recombinant DNA techniques.

23 can be produced which either encode artificial proteins that have the key structural features described above, or encode members of a given family of proteins from other sources. To illustrate such methods, an example of a transformant expressing a Tie receptor tyrosine kinase is provided (see Examples 3 and 4). The newly discovered sequence and structural information described herein can be used for the biological production of tie receptor tyrosine kinase and various tie receptor tyrosine kinase domains by infecting eukaryotic cells.

C) The following describes the possibilities of identifying infected or transformed host cells expressing the Tie gene product.

Host cells expressing a biologically active mature gene product carrying the recombinant coding sequence can be identified by at least four commonly used methods: (a) DNA-DNA, DNA-RNA, or DNA-antisense RNA hybridization; (b) the presence or absence of a "marker" gene function; (c) determining the amount of tie mRNA transcripts expressed in the host cell; and (d) by detecting the presence of the mature gene product, by immunoassay (a method for the sensitive detection of a very small amount of antibody-specific binding substance present in a test sample) or by biological activity of the gene product.

According to the first method mentioned above, the presence of a tie coding sequence inserted into expression vectors can be detected, for example, by DNA-DNA hybridization using a hybridization probe comprising a sequence homologous to the tie coding sequence.

In the second method, the recombinant expression vector / host cell system can be identified and selected by a certain "marker".

- Based on the presence or absence of 24 gene functions (eg thymidine kinase activity, antibiotic resistance, methotrexate resistance, transformed phenotype, occlusion body, baculovirus, etc.). For example, by inserting the tie coding sequence into the sequence of a vector marker gene, recombinant vectors carrying the coding sequence can be identified by the lack of function of the marker gene in the host cell. Alternatively, the marker gene may be inserted into the vector in tandem with the tie sequence under the control of a transcript or a non-promoter of the tie coding sequence. In this case, expression of the marker gene upon induction, or detectable by selection, indicates the expression of the tie coding sequence.

According to a third method, the transcriptional activity of the tie coding sequence can also be determined by hybridization assays. For example, the isolated polyadenylated RNA fraction may be assayed by Northem biot analysis using a hybridization probe homologous to the tie coding sequence, or a portion thereof. Alternatively, isolate the entire nucleic acid content of the cell and hybridize with the assay described above.

Alternatively, the expression of the tie gene can be detected immunologically, for example, by Western bioassay, immunoassay (such as radioimmunoprecipitation), enzyme-labeled immunoassay, and the like. However, the final solution, which can prove the successful operation of the expression system in all respects, is the detection of the biological activity of the tie gene product. If the gene product is secreted, the activity of the cell-free medium recovered from the infected host cell culture can be assayed. If the gene product is not

- 25! · · *! In both cases, methods may be used which involve the binding of a ligand to the tie protein or other biological activity of the tie protein.

D) The following describes the methods of preparing derivatives, analogs and peptide fragments of the tie protein.

The invention also relates to the preparation and use of derivatives, analogs, and peptide fragments of the tie protein. Such derivatives, analogs, and peptides may have both increased and decreased biological activity relative to the natural tie protein. The tie derivatives, analogs, and peptides of the present invention may be prepared by a variety of methods well known to those skilled in the art. The invention encompasses manipulative methods for altering the tie protein at both the nucleic acid and protein levels. Synthetic peptide production methods known in the art are also suitable for the production of tie peptides. At the protein level, a variety of chemical modifications can be made using methods well known to those of ordinary skill in the art to obtain various derivatives, analogs, or peptide moieties of the tie protein. Such methods include, but are not limited to, specific cleavage procedures with endopeptidases (e.g., trypsin, chymotrypsin, V8 protease and the like), brominated cleavage, exopeptidase cleavage, acetylation, formylation, and the like.

E) The following describes the possibilities of producing anti-tie antibodies.

··· • · ·

Polyclonal and monoclonal antibodies recognizing Tie protein and derivatives thereof are also within the scope of this invention. One skilled in the art will recognize many different methods by which a polyclonal antibody can be raised against various epitopes of the tie protein. Various animals may be immunized by injection of tie protein or synthetic tie peptides to produce antibodies. Such animals include, but are not limited to, rabbits, mice and rats. Depending on the species of immunized animal, various adjuvants may be used to enhance the immune response. Examples of such adjuvants include, but are not limited to, Freund's adjuvant gels (complete and incomplete), such as aluminum hydroxide gel, surfactants such as lysolecithin, pluron polyalcohols, polyanions, oil emulsions, keyhole limpet hemocyanins, dinitrophenol, and potentially useful human adjuvants, such as BCG (Bacillus CalmetteGuerin) and Coinynebacterium parvum.

A monoclonal antibody can be raised against the epitopes of the tie protein by any method that allows the production of antibody molecules using continuous cell lines maintained in culture. Such methods include, but are not limited to, the hybridoma technique first described by Kohler and Milstein (Naturre, 256: 495-497, 1975), more recently the human B-cell hybridoma technique developed by Kosbor et al. 4: 72, 1983), and the EBV hybridoma technique developed by Cole et al. (Monoclonal Antibodies and Cancer Therapy, 77-96. Alan R. Liss, Inc. 1985).

• ·

It is also known to prepare antibody fragments containing idiotypes of the tie molecule by known methods. Examples of such fragments include, but are not limited to, the F (ab ') 2 fragment produced by pepsin digestion of the antibody molecule; the Fab 'fragment, which can be produced by reducing the disulfide bridges of the F (ab') 2 fragment; and the two Fab fragments, which are produced by simultaneous treatment of the antibody molecule with papain and a reducing agent.

Antibodies recognizing the tie molecule can be used to qualitatively and quantitatively detect the mature tie molecule, the tie precursor and tie subcomponents, and affinity chromatography purification of these polypeptides, as well as to study the biosynthesis, metabolism and function of the tie protein. In such assays, detection of the biological activity of tie tyrosine kinase may also be used to generate and amplify the tie-specific signal. Antibodies that recognize the Tie protein may also be used for diagnostic and therapeutic purposes.

F) The uses of the tie protein, the nucleic acid molecules encoding the tie, and the anti-tie antibodies are described below.

The compositions of the present invention can be used in a variety of methods, including tie protein, tie analogs and derivatives, tie-encoding nucleic acid molecules, antisense nucleic acid molecules, and methods for the diagnostic and / or therapeutic use of anti-tie antibodies.

Nucleic acid molecules encoding tie and fragments thereof can be used as a hybridization probe to detect and quantify tie mRNAs. Nucleic Acid Hybridization Probes to Detect the Sequence or Part of a Sequence of a Known Gene · · · · · · · · · · · · · · · · · · · · · ·

Assays for its use are well known to those skilled in the art. The amount of tie mRNA may be indicative of onset and / or ongoing neoplasia and the development and / or progression of other human diseases. Therefore, all assays capable of detecting and quantifying tie mRNA can be of great diagnostic importance.

Antisense tie RNA molecules may be useful for the therapeutic inhibition of the translation of tie mRNAs in cases where therapeutic targets include the elimination or reduction of tie activity. Accordingly, tie antisense RNA can be used, for example, as a tie antagonist in the treatment of diseases in which the tie protein is a causative agent, for example, due to overproduction.

In addition, tie antisense RNAs may also be useful in elucidating the mechanism of action of tie. Nucleic acid molecules encoding tie, as discussed elsewhere herein, can be used to prepare recombinant tie proteins and derivatives thereof.

Anti-tie antibodies can be used in a variety of methods to detect and quantify tie proteins. Antibodies recognizing different domains of the tie protein may be used, for example, to develop tie immunoassays or immunohistochemical determination of the amount of tie protein. In such assays, the tyrosine kinase activity of the tie protein can be used as an enzymatic amplification reaction to generate the tie-specific signal. Anti-tie antibodies may also be useful in determining the amount of cell surface tie protein.

Antibodies that act as a ligand agonist or antagonist may also be prepared. They allow you to

- 29 become the control of tie activity. Since it is established that the tie protein is localized to the endothelial surface of blood vessels, the in vivo delivery of the extracellular domain, fragments or analogs, ligands, or anti-tie extracellular domain antibodies of the tie protein may alter the in vivo activity and function of the tie protein. may be involved in the behavior of endothelial cells and the development and / or course of certain diseases.

Delivery of genes into in vivo endothelial cells is also conceivable, allowing further modification of tie activity using expression vectors that provide for production of the tie protein and its various functional derivatives in endothelial cells. For example, if you have receptor tyrosine kinases. in which the tyrosine kinase domain has been specifically inactivated by in vitro mutagenesis, they are over-expressed and act as dominant inhibitors of receptor function. Cloning of the tie promoter and regulatory regions allows expression of the tie gene in vivo, mainly in endothelial cells.

G) In the following, knowledge of the molecular biology of the tie protein is provided.

Tie protein belongs to four different gene superfamily at the same time, as it contains both EGF-like, immunoglobulin-like, fibronectin-like and tyrosine kinase domains. Among the known receptor tyrosine kinases, the pathway is unique in that it contains sequence immunoglobulin, fibronectin and EGF homology superfamily in its extracellular domain.

-30The EGF-like domain is a common structural feature of cell surface and extracellular proteins involved in protein-protein interactions (Davis, The New Biologist, 2: 410-419, 1990). Many transmembrane receptors, with both soluble and cell-bound ligands, contain EGF-like repeats. In addition, two of the six EGF-like repeats of the endothelial cell surface glycoprotein thrombomodulin have been shown to be responsible for thrombin binding (Steams et al., J. Biol. Chem., 264: 3352-3356, 1989), and The EGF-like domain of the lymph node control receptor is involved in the adhesion of lymphocytes to enhanced endothelial thin blood vessels (Siegelman et al., Cell, 61: 611-22, 1990). Similarly, certain homeotic genes, such as those of Drosophila melanogaster Notch, delta and crumbs (Wharton et al., Cell, 43: 567-581, 1985; Vissin et al., EMBO J., 6: 3431-3440, 1987). ; Tepass and others .. Cell, 61: 787-799, 1990), and the elegant linl2 and glp-1 genes of Caenorhabditis (Yochem et al., Natur. 335: 547-550, 1988: Yochem and Greenvald, Cell, 58: 553-563). 1989) encode large transmembrane proteins containing some EGF-like repeats. These proteins are involved in decisions that require cell-to-cell communication that fundamentally influence cell fate. There is further genetic evidence to suggest this. that different EGF-like protein fragments are involved in various protein-protein interactions (Kelley et al., Cell, 51: 539-548, 1987). Multiple EGF-like repeats can also be found in various extracellular matrix proteins that contribute to cell adhesion. Examples are laminin and tenascin. In addition, EGF-like repeats are common sequence motifs in the secretion involved in coagulation.

- 31 proteins such as coagulation factors VH, IX and X, protein C and S, and tissue and urokinase plasminogen activators (Fürié and Fürié, Cell, 53: 505-518 , 1988). The urokinase-type plasminogen activator has been shown to be responsible for its receptor binding to the EGF-like domain of Apella et al., J. Biol. Chem. 262: 44374440 (1987).

EGF-like repeats of the tie protein contain eight instead of the usual six cysteines. Although eight cysteines can be found in the EGF-like repeats of laminin, the tie repeats are obviously most similar. None of the repeats in the tie contain consensus sequence elements that indicate aspartic / aspartic acid s-hydroxylation or calcium binding. The fact that a tie cDNA clone encoding a protein lacking the first EGF-like repeat has been isolated suggests that these domains are located on different exons, and also suggests that the repeat structure of the gene During the molecular evolution of the tie receptor tyrosine kinase, it was formed by exon duplication. In addition, the presence of different forms of tie mRNAs observed in EAhy926 cells suggests that the receptor is produced in several different forms, probably due to an alternative mRNA fitting mechanism.

The immunoglobulin and fibronectin superfamily also contain glycoproteins that are involved in extracellular protein protein interactions, both in soluble and cell-bound molecules (Williams and Barclay, Ann. Rev. Immunol., 6: 381-405, 1988). Many receptor tyrosine kinases, such as PDGF, CSF-1 receptors, c-kit proton oncogene, and FGF receptors

32 contain immunoglobulin-like (Ig-like) loops (Ullrich and Schlessinger, Cell, 61: 243-54, 1990). in many cases, both an immunoglobulin and a type III fibronectin domain are present in a particular protein. It has been recently discovered that this multidomain structure is also characteristic of some receptor tyrosine kinases (O'Bryan et al., Mol. Cell. Biol., 11: 50165031, 1991; Rescigno et al., Oncogene, 6: 1909-1913, 1991). ). Since immunoglobulin and FN III repeats are believed to be co-evolutionary in origin (Bazan, Proc. Natl. Acad. Sci. USA, 87: 6934-6938, 1990), it is interesting to note that the repeat protein region of tie has the characteristics of both of these classes. The coexistence of EGF, immunoglobulin and fibronectin-like structural motifs in the extracellular domain of the tie protein suggests that the tie receptor may interact with several different extracellular molecules.

The localization of the tie gene in the Ip33-p34 region suggests that the tie locus is telomeric with respect to the jun locus, since the hybrid PB5-5 is tie negative and jun positive (Haluska et al., Proc. Natl. Acad. Sci. USA, 85: 2215-2218 (1988). The Ip33-p34 chromosome region is involved in deletions related to various cancers such as neuroblastoma, malignant lymphoma, glioma and others (Trent et al., Cytogenet. Cell Gene, 51: 533-562, 1989).

Our previous and recent experiments suggest that the mRNA of the tie receptor is only expressed in a few tumor cell lines in tissue culture. In contrast, all mice and human fetal tissues tested clearly demonstrated expression using Northem biotech. This expression specificity is consistent with the assumption that the expression detected in tissues is derived from endothelial cells. This is indicated by the detection of tie mRNA in EA.hy926 and

-33 PAECs in endothelial cell lines and primary cultures of human endothelial cells. In addition, in situ hybridization analysis of human and mouse tissues confirms the presence of tie mRNA in endothelial cells.

The above observations regarding the expression of tie mRNA suggest that the presence of the tie gene product is characteristic of both bipotential hematopoietic cell lines, which have the capacity for both erythroid and megakaryoblastic differentiation, and cells of endothelial origin. Several differentiation-related antigens have been shown to be present in both megakaryoblast and endothelial cells. One such antigen is the platelet glycoprotein IIa (Blood, 72: 14781486, 1988; Kieffer et al., Blood 72: 1209-1215, 1988; Berridge et al., Blood 66: 76-85, 1985). The specificity of tie mRNA expression is quite puzzling, as EGF-like sequence motifs are common in hemostasis-regulating proteins as well as in endothelial-binding proteins.

The following examples are intended to illustrate the invention.

First example

The first example describes the isolation and characterization of cDNA clones encoding the tie protein.

An oligo-dT primer method was constructed from human HEL cells in a bacteriophage lgtll (oligo-dT primer) cDNA library (courtesy of Dr. Mortimer Poncz, Childrens Hospital of Philadelphia, PA; Poncz et al., Blood 69: 219-223, 1987). and a human primothelial cell (random primer) constructed using a statistical primer method (e.g., the Clontech Cat. # 1070b) is screened with the JTK14 cDNA fragment obtained by PCR amplification after reverse transcription of polyadenylated RNA isolated from K.562 leukemia cells (Partanen et al., Proc. Natl. Acad. Sci. USA 87: 8913-8917). , 1990). Positive plaques are described in Sambrook et al. (Molecular cloning - a laboratory manual, Cold Spring Harbor Laboratory Press, 1989). The cDNA inserts from the lambda bacteriophages were excised as an EcoR1 fragment and subcloned into the GEM3Zf (+) plasmid (Promega). The entire tie coding region was isolated from both libraries. Overlapping clones from the HEL library (in this case HE 11-1, which is nucleotides 62-3845 from the sequence shown in Figure 1), and 12a, which corresponds to nucleotides 1-2446. nucleotides) were sequenced by the dideoxy chain termination method using primers designed based on the resulting sequence data. All details of the cDNAs examined were sequenced on both strands. The resulting sequences are analyzed, for example, using the GCG program package (Devereux et al., Nucleic Acids Sl., 12: 387395, 1984) and the Prosite program for Apple Maclntosh.

A 200 bp tie cDNA fragment isolated from cDNA derived from K.562 cells was used as a hybridization probe in a PCR based cloning procedure to screen an oligo-dT-initiated human erytholeukemia cDNA library and a human primer cDNA library. Clones isolated from the HEL library (HE11-1 and 12a in this case) were analyzed by sequence analysis for an 1138 amino acid open reading phase (Figure 1). • · · ·

The translational initiator methionine codon is surrounded by a typical consensus sequence (Kozák, Nucleic Acids Sl., 12: 857-872 (1984)) and is hydrophobic. is followed by a sequence of codons of the amino acids, which are specific for signal peptide sequences responsible for translocation to the endoplasmic reticulum. Following the 214 amino acids of the reading phase, a 130 amino acid region is found which contains 24 cysteines. This region can be divided into three repetitive homologous domains, each containing eight to eight cysteines (Figure 2A). 2A. Figure 4A shows a comparison of cysteine-rich tie domains with epidermal growth factor (EGF) and CRIPTO growth factor proteins and with EGF-like repeats of the following proteins: laminin (chain A), Notch (Drosophila melanogaster) and Lin12 (Caenorhabditis elegans). '), growth regulating proteins, and coagulation factor IXa. Significant structural similarities between the tie and the EGF family allow the cysteine-rich repeats of the tie to be classified into the EGF-like family. However, tie repeats are more similar to each other than other members of the family of EGF-like repeats. This is particularly striking when the amino terminus of the repeats is examined, since the three or three cysteines present in the tie repeats are not conserved in other EGF repeats (Fig. 2A). In addition to cDNA clones containing three EGF repeats, a tie cDNA clone (one such clone isolated) lacking the first EGF repeat (Figure 1 between the arrowheads) can be isolated from the cDNA library prepared from HEL cells, without to change the reading phase. The amino-terminal region of the extracellular domain of the tie protein has a weak but significant homology with the amino-terminal region of the chicken N-CAM protein.

-36 · ····· · · ♦ • ··· • · · · · · · · (Cunningham et al., Science, 236: 799-806, 1987). As with N-CAM, there is a cysteine ​​pair in this region surrounded by consensus sequence motifs of the immunoglobulin superfamily (Williams and Barclay. Ann. Rev. Immunol., 6: 381-405, 1988; 1 Igl region). In addition, two pairs of cysteines can be found from the three EGF repeats in the carboxy terminus. The amino acid sequence around the first cysteine ​​pair shows further homology to the immunoglobulin-like domains (Ig2 region in Figure 1). The extracellular region following the Ig2 domain (which includes one of the aforementioned cysteine ​​pairs) can be divided into three repeats which show homology to the type III fibronectin (FNIII) repeats. Figure 2B shows three FNIII repeats of the tie protein and their comparison with FNIII repeats of human LAR phosphotyrosine phosphatase (Streuli et al., J. Exp. Med., 168: 1553-1562, 1988). Interestingly, the second of these three repeats (FN2) contains a cysteine ​​pair as well as some other immunoglobulin domain-like properties (Fig. 2B) and can thus be considered as a transition between the FNIII repeat and the immunoglobulin domain.

There are five potential N-glycolization consensus sites (NXS / T where X = any amino acid) in the extracellular domain. None of these are located in the EGF repeat. A 761-787. amino acids form a hydrophobic region within the sequence, presumably corresponding to the transmembrane domain of the receptor protein. This region, presumably already on the cytoplasmic side of the polypeptide, is followed by some basic amino acids. The near-membrane domain is 50 amino acids long, followed by a sequence fragment with tyrosine kinase homology starting at amino acid 837. The tyrosine kinase homology is a 14 amino acid kinase insert * 4

The sequence -37 is interrupted for a short time (indicated in italics in Figure 1), and the homology continues until the 31-amino acid carboxy terminus of the receptor. A search of the amino acid sequence databases (Swissport and NBRF) revealed that the closest homologues of the tie protein were the following tyrosine kinases: FGFR-1, meadow, c-fms, PDGFR and c-kit (approximately 40% within the tyrosine kinase domain). in the same amino acid sequence).

Second example

The second example describes the preparation of antiserum to tie.

A tie cDNA fragment encoding 196 carboxyterminal amino acids was inserted into the bacterial expression vector pEX2 (Stanley and Luzio, EMBO J., 3: 1429-1434, 1984) using an internal XhoI site. The resulting s-galactosidase fusion protein is cultured with bacteria and partially purified by preparative SDS-polyacrylamide gel electrophoresis. The polypeptide bands were excised from the gel, chopped, and mixed with Freund's adjuvant to immunize rabbits. The antiserum after the third immunization is used. A peptide corresponding to the 15 amino acid carboxyl terminus of the tie amino acid sequence predicted by the nucleic acid sequence was synthesized and then cross-linked with glutaraldehyde by keyhole clam hemocyanin (KLH, Calbiochem). Immunization is carried out as described above. Briefly, 7.5 mg of carrier protein are dissolved in 0.5 ml; 0.1 M; pH 8.0 in phosphate buffer followed by addition of 7.5 mg of peptide followed by 5 ml of 20 mM glutaraldehyde. After stirring, the solution was allowed to stand at room temperature for 15 minutes and then added again

2.5 ml of glutaraldehyde and repeat the incubation for 15 minutes at room temperature. · · '·· • · · ·· »· •» * «· ··« «« at temperatures. Then 0.1 ml was added; 1M; pH 6.0 glycine buffer to react with excess glutaraldehyde and stir the reaction mixture for an additional 10 minutes. The product is extensively dialyzed against phosphate buffered saline. For immunization, 1.25 mg of synthetic peptide-KLH conjugate - 0.5 ml; Dissolved in PBS pH 7.5 - mixed with 0.5 ml complete Freund's adjuvant. The resulting emulsion was injected subcutaneously in 0.1 ml portions into 10 sites in 3-month-old New Zealand white rabbits. Immunization is repeated with the same amount of immunogen every two weeks. Serum is obtained from blood samples taken from the ear vein after the second and subsequent immunizations, one week later.

Third example

The third example describes the expression of the tie protein in COS cells.

The DNA fragment containing the entire coding region of the tie protein (constructed in this case from two overlapping clones) was inserted into the EcoRI site of a SV-derived polyplasmic expression vector (construct SV14-2; see Stacey and Schnieke, Nucleic Acids Slit). , 18: 1829, 1990). Our construct SV14-1 lacks the first seven amino acids of the tie signal sequence, but translation is initiated at the ATG codon derived from the SV-poly vector. The resulting expression vectors (in this case SV14-2, SV14-1) are introduced into COS-1 cells using the DEAE-dextran infection procedure (McCuthan and Pagano, J. Natl. Cancer Inst., 41: 351-357, 1968). Two days after infection, cells were labeled for 4 hours^3?With smethionine in the presence or absence of 10 g / ml tunicamycin. The cells ···

-39 then washed with PBS and immunoprecipitation buffer (10 mM Tris, pH 7.5; 50 mM NaCl; 0.5% sodium deoxycholate; 0.5% nonidide P40; 0.1% SDS; 0.1 IU / ml aprotinin) scraper. The lysates were sonicated, centrifuged at 10,000 g for 15 minutes, and then left on ice overnight after addition of 3 ml of antiserum. Protein A sepharose (Pharmacia) was then added and incubated for another 30 minutes with soaking. The resulting precipitate was washed four times with immunoprecipitation buffer, once with PBS and once with water before SDS-PAGE analysis.

Structural conclusions drawn from the tie cDNA sequence can be verified by cloning the full-length coding region of the tie protein into the EcoRI site of the pSVpoly expression vector (in this case, constructs pSV14-2 and pSV14-l), and then COS cells with these expression vector constructs. we infection. In the present case, as indicated above, the two different proteins produced by the above constructs differ in their signal sequence but the expected structure of the mature proteins resulting from the precursors is the same. After two days, the cells are metabolically labeled and then immunoprecipitated with antibodies raised to the s-galactosidase-fusion protein containing 195 carboxy terminal residues of the expected tie amino acid (in this case: antiserum H1) or to the carboxy terminal end of the tie. antibodies raised against a peptide of amino acid length (in our case: antiserum MI). THE 3. Figures 3A-5B show SDS-polyacrylamide gel electrophoresis analysis of immunoprecipitated radioactive polypeptides. 3A. Figure 1A shows that H1 immune serum precipitated some weakly labeled polypeptides from lysates of uninfected COS cells. These are the polypeptides

-40 are likely not of tie origin, as tie mRNA is not expressed in COS cells.

In addition, a specific 117 kDa polypeptide can be seen in cells infected with the pSV14 expression vector (labeled "tie" in Figure 3). This tie polypeptide is not precipitated by preimmune serum and immunogen-blocked antiserum. This 117 kD polypeptide is also recognized by MI antiserum against the carboxy terminal peptide (Fig. 3B).

In the presence of tunicamycin, an inhibitor of N-glycosylation of proteins, the pathway immunoprecipitation of metabolically labeled lysates of infected COS cells was approximately. It gives a specific polypeptide at an apparent molecular weight of 105 kD (labeled "tie *" in Figure 3B).

4th example

The fourth example describes the expression of the tie protein in NIH3T3 cells.

The full-length tie cDNA was subcloned under the control of the Moloney murine leukemia virus long terminal repeat promoter. NIH3T3 cells were co-infected with this expression vector and the pSVneol marker plasmid, and the expression of tie was examined in G418 resistant cells. Cells in a confluent plate are lysed in the following buffer for immunobiological analysis: 2.5% SDS; 125 mM Tris, pH

6.5. Cell lysates were electrophoresed by SDS-PAGE and electroplated onto a nitrocellulose membrane. The membrane was incubated with anti-peptide antiserum against the tie carboxy terminal peptide and the bound antibodies were visualized with horseradish peroxidase-labeled porcine anti-rabbit antiserum (Dako) and ECL reagent (Amersham). Tyrosine phosphorylated proteins are immunoprecipitated by methods known in the art (Frackelton et al., 1991, Protein phosphorilation part B, Meth. Enzymol., 201: 79-91, Eds. T. Hunterand and BM Sefton). Briefly, cells in a confluent plate were lysed in extraction buffer (1% Triton X-100; 10 mM Tris, pH 7.6; 5 mM EDTA; 50 mM NaCl; 100 mM Na-orthovanadate; 1 mM PMSF), followed by two Incubate for 1 hour on ice on shaking in the presence of agarose-conjugated anti-phosphotyrosine antibodies (1G2-A, Oncogene Science). The immunoprecipitates were washed four times with extraction buffer and the tyrosine phosphorylated proteins were eluted with ImM phenyl phosphate. The eluted proteins are subjected to immunobiotic analysis as described above.

The 117 kDi tie protein can be detected in an immunobiotic experiment with antiserum against the peptide corresponding to the carboxy terminus of the tie (Figure 4). In addition, endogenous tie protein of similar molecular weight can be detected in PAE (porcine aortic endothelial) cells. The presence of tie protein can also be detected in anti-phosphotyrosine immunoprecipitates of cells infected with tie vectors.

5th example

In the fifth example, chromosomal mapping of the tie locus is described.

Metaphase smears are prepared from normal human male peripheral blood leukocytes and hybridized, essentially as described in Harper and Saunders, Chromosome 83: 431-439, 1981. For in situ hybridization, ca. 1 mg of HE11-1 cDNA insert was labeled by nick translation, four³H-labeled nucleotide triphosphate (NTP) to achieve a specific activity of 4-8x10 cpm / mg. After hybridization, the slides were incubated at 39 ° C.

<img file="HUT69792A_D0005.tif" />

Wash at -42 in 2xSSC buffer containing 50% formamide and exposed to Kodak NTB2 nuclear track emulsion for 12 days at 4 ° C. Slides are developed with a Kodak Dektol developer and fixed with Kodafix solution. The chromosomes are first G-banded with Wright-Giemsa dye (G-banding ', Cannizarro and Emanuel, Cytogenet. Cell Gene, 38: 308-309) and re-banded if necessary using the trypsin-Giemsa (GTG) method.

In situ hybridization of the radiolabeled tie hybridization probe to normal human metaphase chromosomes allows the localization of the tie gene to chromosome 1. In the present case, a total of 317 chromosome localized grains were observed on the 145 metaphase smears examined. Thirty-four percent (109/317) of the identified particles were localized to chromosome 1, and 69% (75/109) of the particles localized to chromosome 1 were localized to the lp33-34 region. 1. The result of the particle localization on the chromosome is illustrated in Figure 5, where each dot corresponds to three particles. The result further narrowed the localization of the tie gene to the 1 p33-34 region, with the highest particle density near the boundaries of lp33 and 34 bands. Chromosomal localization by properly selected human-mouse somatic hybrid cell lines also localizes the locus to chromosome 1.

6th example

Sixth example shows tie mRNA expression experiments in leukemia cell lines and endothelial cells.

• · ·

-43 The leukemia cell lines used for the experiments described in the Example have been described in prior publications; K562 (Lozzio and Lozzio, Blood, 45: 321334, 1975), HL-60 (Collins et al., Naturre, 270: 347-349, 1977), HEL (Martin and Papayannopoulou, Science, 216: 1233-1235, 1982). ), Dami (Greenberg et al., Blood, 72: 1968-1977, 1988), MOLT-4 (Minowada et al., J. Natl. Cancer Inst., 49: 891-895, 1972), Jurkat (Schwenk et al.). Schneider, Blut, 31: 299-306, 1975), U937 (Sundstrom and Nilsson, Int. Cancer, 17: 565-577, 1976), KG-1 (Koeffler and Golde, Science, 200: 11531154, 1978), JOK-1 (Andersson et al., Expression of differentiated functions in cancer cells, 239-245, Raven). Press, New York, ed. RF Revoltella, 1982), ML-2 (Gahmberg et al., Gene expression during normal and malignant differentiation, 107-123, Academic Press, London, ed. LC Andersson et al., 1985). and RC-2A (Bradley et al., Br. J. Haemat., 51: 595, 1982). The leukemia cells were cultured in RPMI medium containing 10% FCS and antibiotics. Dami cells were cultured in Iscoves modified DMEM medium containing 10% horse serum. In the present case, 10% of the permanent hybrid cell line (EA.hy926) produced by first passage of human umbilical vein endothelial cells and A549 lung carcinoma cells (Edgell et al., Proc. Natl. Acad. Sci. USA, 50: 3734-3737). Cultured in DMEM-HAT medium containing FCS and antibiotics. PAE cells (in this case a gift from Dr. Lena Claesson-Welsh, Ludwig Institute for Cancer Research, Uppsala, Sweden) were grown in Ham's FI2 medium containing 10% FCS. The poly (A)⁺ The RNA fraction is described in Sambrook et al. was isolated from different cell lines as described in Molecular cloning - a laboratory manual (Cold Spring Harbor Laboratory Press). The poly (A)⁺ Five to five grams of RNA samples on an agarose gel containing formaldehyde • ·

-44electrophoretization and blotting under standard conditions (see Sambrook et al., Supra). The appropriate hybridization probe, in this case the insert of the HE11-1 cDNA clone, was labeled by statistical priming methods and hybridized to the biotypes. The following hybridization mixture was used: 50% formamide; 5xDenhardt solution (100xDenhardt solution contains the following ingredients: Ficoll, polyvinylpyrrolidone, bovine serum albumin at 2% concentration each); 5xSSPE (3 M NaCl; 200 mM NaH₂PO₄.h₂SHE; 20 mM EDTA; pH 7.0); 0.1% SDS (sodium dodecyl sulfate); and 0.1 mg / ml ultrasound salmon sperm DNA. Hybridization was carried out at 42 ° C for 18-24 hours. The filters were then washed in 1xSSC (150 mM NaCl; 15 mM Na citrate; pH 7.0) and 0.1% SDS at 65 ° C and exposed to Kodak XAR-5 film.

Figure 6 shows an analysis of ten cell lines for expression of tie mRNA in leukemia. Only HEL erytholeukemia cells, KG-1 myeloid leukemia cells, and Dami megakaryoblast leukemia cells express the 4.4 kb tie mRNA detected by the 3.8 kb tie cDNA probe. Jurkat and MOLT-4 T cell leukemia, HL60 promyelocytic leukemia, U937 and RC-2A monocyte leukemia, JOK-1 hairy cell leukemia, and ML-2 myeloid leukemia cells were found to be negative for tie mRNA. Induction of tie mRNA after TPA treatment results in cells undergoing megakaryoblastoid differentiation - also observed in K562 cells. Interestingly, porcine aortic endothelial cells (PAE) and hybrid human endothelial cells (EA.hy926) have been reported to express multiple endothelial markers in vitro (Edgell et al., Proc. Natl. Acad. Sci. USA, 50: 3734). -3737, 1983; Emeis and Edgell, Blood, 71: 1669-1675 (1988), express high levels of tie mRNA (Figure 7). The EA.hy926 cell line is a human umbilical vein

-45 endothelial cells and A549 lung carcinoma cells. A549 cells were found to be negative for mRNA expression. EA.hy926 cells express 3.9 in addition to the 4.4 kb mRNA; 4.2 and

4.7 kb tie mRNA derivatives as well. The results of the Northem biot analysis of tie mRNA expression in different cell lines are summarized in Table 1.

7th example

In the seventh example, in situ detection of expression of tie mRNA in blood vessels is described.

Selected fragments of the cloned human tie cDNA, other than the tyrosine kinase domain other than the tyrosine kinase domain, were used as an in situ hybridization probe to detect the presence of the tie mRNA. In the present case, one of the SmaI fragments of the full-length cDNA clone (containing nucleotides 268-1767) encoding the extracellular domain of the tie protein was further digested with smaller DNA fragments, PstI and SalI endonucleases. The probes used for in situ hybridization are labeled with Sdeoxy (thio) ATP (Feinberg and Vogelstein, Anal. Biochem., 132: 6-13, 1983). Similarly, DNA fragments of 100-790 bp in length produced by digestion of lambda phage DNA with BglI were used and used as a negative control probe. In our case, aborted fetal specimens were obtained with the permission of a joint ethics committee established by the Central University Hospital and the University of Turku, Turku, Finland. In situ hybridization experiments were performed as described previously (Sandberg and Vuorio, J. Cell Biol., 104: 1077-1084). Briefly, 15-19 week old human fetal tissue samples obtained from therapeutic abortion.

-461. Expression of tie mRNA in various cell lines

cell Line

Rate of expression

Endothelial cell lines

EA-hy926 endothelial hybrid cell line PAE porcine aortic endothelial cells

Leukemia cell lines

Dami's megakaryoblastic leukemia

HEL erythroleukemia

KG-1 battery myelogenous leukemia

K582 CML

K582 + TPA

HL-60 promyelocytic leukemia

U-937 monocytic leukemia

MOLT-1 T-cell leukemia

Jurkat lymphoma

JOK-1 hairy cell leukemia

ML-2 myeloid leukemia

RC-2A monocytic leukemia

Other cell lines

A549 lung carcinoma

U1690 Small cell lung carcinoma

G358 Small cell lung carcinoma

MCF-7 Breast Adenocarcinoma

Y79 retinoblastoma

SK-NEP-1 Wilms tumor

Kelly's neuroblastoma

PA-1 ovarian teratocarcinoma

RD rhabdomyosarcoma

A204 Rhabdomyosarcoma

NIH3T3 mouse fibroblast cell line

COS-1 monkey kidney fibroblast cell line • · • ·

<img file="HUT69792A_D0006.tif" />

Fixed with -47 formaldehyde and embedded in paraffin to make sections. The sections were pretreated with proteinase K and hydrochloric acid and then megacetylated. Hybridizations were performed for 24 hours at 42 ° C,³⁵The probes were labeled with Sdeoxy (thio) ATP and the slides were washed and autoradiographed for 5-25 days at + 4 ° C. The sections were then stained with hematoxylin.

For example, expression of tie mRNA in various tissues can be studied by in situ hybridization on human fetal tissues of 15-19 weeks. Consistent with the expression of tie in endothelial cell lines, the presence of tie mRNA can be observed along the walls of the medium and large channels of the kidney (Figure 8). The labeled lambda DNA used as a negative control does not give a distinguishable hybridization signal from the background.

8th example

In the eighth example, a study of expression of tie mRNA in mouse embryos is described.

Approx. 100 plaques are screened with a SmaI fragment of the human tie receptor cDNA (e. G., 155-1765). a fragment containing nucleotides; this cDNA fragment encodes the first immunoglobulin domain and the EGF-like domains I-III of the extracellular portion of the tie receptor) and the 3.8 kb EcoRI tie cDNA fragment (Partanen et al., Mol. Cell. , in print). These cDNA fragments show little homology to other known genes. The hybridization probe (a-P) is denoted by dCTP, the statistical primer method. · · · · · · · · · ...

-48 applied. Nitrocellulose replicates prepared from phage-infected plates were hybridized to a mixture of 50% deionized formamide; 5xDenhardt solution; 5 x SSPE; 0.1% SDS; 100 mg / ml single stranded DNA. A sufficient number (seven in our case) of positive clones were isolated, some of which (four in our case) were subcloned into pGEM 3Zf (+) (Promega) and sequenced. DNA sequencing was performed by Sanger et al. dideoxy chain termination method (Proc. Natl. Acad. Sci. USA, 74: 5463-5467 (1977). Sequences were determined from both directions using the universal pGEM sequencing primer oligonucleotides. The sequences inside the large fragments, as well as the complementary strands of each fragment, are determined by synthesizing the required primer oligonucleotides based on information obtained from the previously read sequences. In this case, two non-overlapping inserts of the plasmid clones D10E5 and 1C1D mouse tie cDNA were used as hybridization probes (Figure 10). The studied pc 8-14 day mouse embryos were derived from the crossing of CBA and NMR mouse strains. The age of the embryos was determined by treating the day 0 as the appearance of the copulation plug (the estimated time of copulation was 2 am). Pregnant mice are sacrificed by cervical dislocation, embryos are removed, and immediately placed in phosphate buffered saline (PBS) and then in PBS pH 7.2 containing 4% paraformaldehyde. The embryos were fixed for 18 hours at 4 ° C, dehydrated, then embedded in wax (Fisher Scientific Co.) and incised 5-6 mm sections. Isolated mouse organs are treated similarly. The total RNA fraction from adult mouse organs and developing embryos was determined by Chirgwin et al. (Biochemistry, 18: 5294-5299). THE

-49poli (A)⁺The RNA (5 g) and total RNA (20 g) fractions were electrophoresed in a 0.8% agarose gel containing formaldehyde and then blotted onto Hybond-N (Amersham) filters under standard conditions. Following the transfer, the filters were exposed to ultraviolet light for 4 minutes, hybridized and then washed under stringent conditions (Sambrook et al., Molecular Cloning - Laboratory Manual, Cold Spring Harbor Laboratory Press, 1989). In situ hybridization of sections was performed by Wilkinson et al. (Development, 99: 493500, 1987) with the following modifications: 1) xylene was used instead of toluene before embedding in paraffin, 2) 5 to 6 mm sections were cut and used with 2% 3-triethoxysilylpropylamine (TESPA). ) is placed on a surface of water treated with diethyl pyrocarbonate (DEPC) on the surface of pre-treated slides, 3) alkaline hydrolysis of the hybridization probes is omitted,

4) the hybridization mixture contains 60% deionized formamide, 5) the high-stringency wash is carried out for 80 minutes at 65 ° C in 50 mM DTT and 1xSSC, 6) the slides are covered with NTB-2 emulsion ( Kodak) and stored at 4 ° C. After an exposure time of about 14 days, the slides are developed for 2.5 minutes in a Kodak D-19 developer and fixed for 5 minutes with Unifix (Kodak). Sections were stained with 0.02% aqueous solution of toluidine blue. Hybridization control experiments performed on strain hybridization probes as well as on sections treated with RNase A do not give a distinguishable signal from the background. Immunoperoxidase staining is performed using standard human monoclonal anti-Factor VIII antibodies.

Similar to mouse tissues, total RNA and polyadenylated RNA isozymes are prepared from various human embryonic and adult tissues and hybridized with tie cDNA probes after Northem blotting.

-50őket. Figure 11A shows that all human embryonic tissues examined contain 4.4 kb tie mRNA. In polyadenylated RNA samples from human adult tissues, the tie signal is the most pronounced, but weaker, in high-pulmonary, placental, and cardiac tissues, particularly on longer exposed autoradiograms (Fig. 11B). Tie gene expression begins very early; pregnancy 9-10. from day 1, the tie gene is poorly expressed, and then the number of tie transcripts increases (maximum: day 14 of pregnancy). Neonatal and few-day-old mice have lower levels of tie mRNA. Sagittal sections of Pc 12-day mouse embryos were hybridized with antisense and sense RNAs transcribed from the insert of plasmid 1C1D. Figure 12A shows a light background image of such a typical section, which was hybridized with antisense RNA. Figure 12A clearly shows that autoradiographic beads project the inner side of larger blood vessels. However, the same hybridization signals can be better observed on dark-background microscopic sections of the section (Fig. 12B). These results demonstrate that tie mRNA is expressed in all blood vessels without exception. Tie expression is responsible for endothelial cells, as shown by immuno-staining with factor VIII, which is an endothelial cell-specific procedure. The sense hybridization assay does not give a distinguishable signal from the background as shown in Fig. 12C. is also shown. The tie hybridization signal pattern produced in a pc 8-day mouse placenta section (Figure 13A) proved to be similar to the pattern seen in the adjacent section by Factor VIII immuno-staining (Figure 13B) that they were virtually overlapping.

The following describes the data of the sequences of the invention.

DETAILS OF SEQ ID NO: 1:

• · ·

- 51 • · ·· β • · · · ·

CHARACTERISTICS OF THE SEQUENCE:

LENGTH: 1138 amino acids

TYPE: amino acid

THICKNESS: single-threaded

TOPOLOGY: linear

MOLECULAR TYPE: cDNA

ORIGINAL SOURCE:

LIVE: Homo sapiens

DESCRIPTION OF THE SEQUENCE: ID NO: 1:

<td>Met</td><td>With</td><td>Trp</td><td>Arg</td><td>With</td><td>Pro</td><td>Pro</td><td>Phe</td><td>Leu</td><td>Leu</td><td>Pro Ile</td><td>Leu</td><td>Phe</td><td>Leu</td><td>below</td>

<td> 1</td><td></td><td></td><td></td><td> 5</td><td></td><td></td><td></td><td></td><td> 10</td><td></td><td></td><td></td><td> 15</td><td></td>

<td>Ser</td><td>His</td><td>With</td><td>Gly</td><td>below</td><td>below</td><td>With</td><td>asp</td><td>Leu</td><td>Thr</td><td>Leu Leu</td><td>below</td><td>Asn</td><td>Leu</td><td>Arg</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> 30</td><td></td><td></td>

<td>Leu</td><td>Thr</td><td>asp</td><td>Pro</td><td>Gin</td><td>Arg</td><td>Phe</td><td>Phe</td><td>Leu</td><td>Thr</td><td>Cys Val</td><td>Ser</td><td>Gly</td><td>Glu</td><td>below</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> 45</td><td></td><td></td><td></td>

<td>Gly</td><td>below</td><td>Gly</td><td>Arg</td><td>Gly</td><td>Ser</td><td>asp</td><td>below</td><td>Trp</td><td>Gly</td><td>Pro Pro</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</td>

<td></td><td> 50</td><td></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></td>

<td>Lys</td><td>asp</td><td>asp</td><td>Arg</td><td>Ile</td><td>With</td><td>Arg</td><td>Thr</td><td>Pro</td><td>Pro</td><td>Gly Pro</td><td>Pro</td><td>Leu</td><td>Arg</td><td>Leu</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> 80</td>

<td>below</td><td>Arg</td><td>Asn</td><td>Gly '</td><td>Ser</td><td>His</td><td>Gin</td><td>With</td><td>Thr</td><td>Leu</td><td>Arg Gly</td><td>Phe</td><td>Ser</td><td>Lys</td><td>Pro</td>

<td></td><td></td><td></td><td></td><td> £5</td><td></td><td></td><td></td><td></td><td> 90</td><td></td><td></td><td></td><td> 95</td><td></td>

<td>Ser</td><td>asp</td><td>Leu</td><td>With</td><td>Gly</td><td>With</td><td>Phe</td><td>Ser</td><td>Cys</td><td>With</td><td>Gly Gly</td><td>below</td><td>Gly</td><td>below</td><td>Arg</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> 110</td><td></td><td></td>

<td>Arg</td><td>Thr</td><td>Arg</td><td>With</td><td>I le</td><td>Tyr</td><td>With</td><td>His</td><td>Asn</td><td>Ser</td><td>Pro Gly</td><td>below</td><td>His</td><td>Leu</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> 125</td><td></td><td></td><td></td>

<td>Pro</td><td>asp</td><td>Lys</td><td>With</td><td>Thr</td><td>His</td><td>Thr</td><td>With</td><td>Asn</td><td>Lys</td><td>Gly Asp</td><td>Thr</td><td>below</td><td>With</td><td>Leu</td>

<td></td><td> 130</td><td></td><td></td><td></td><td></td><td> 135</td><td></td><td></td><td></td><td> 140</td><td></td><td></td><td></td><td></td>

<td>Ser</td><td>below</td><td>Arg</td><td>With</td><td>His</td><td>Lys</td><td>G lu</td><td>Lys</td><td>Gin</td><td>Thr</td><td>Asp Val</td><td>Ile</td><td>Trp</td><td>Lys</td><td>Ser</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>

<img file="HUT69792A_D0007.tif" />

<td colspan="4" rowspan="2">Asn Gly Ser Tyr</td><td colspan="12">Phe Tyr Thr Leu Asp Trp His Glu Alá Gin Asp Gly</td>

<td colspan="5"> 165</td><td colspan="2"> 170</td><td colspan="5"> 175</td>

<td>Arg</td><td>Phe</td><td>Leu</td><td>Leu</td><td>Gin 1</td><td>Leu F</td><td>* ro &lt;</td><td>&amp; sn '</td><td>With</td><td>Gin</td><td>Pro</td><td>Pro</td><td>Ser:</td><td>Ser ι</td><td>Gly</td><td>Ile</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>Tyr</td><td>Ser</td><td>below</td><td>Thr</td><td>Tyr:</td><td colspan="2">Leu Glu.</td><td>below</td><td>Ser</td><td>Pro</td><td>Leu</td><td>Gly</td><td>Ser</td><td>below</td><td>Phe</td><td>Phe</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>Arg</td><td>Leu</td><td>Ile</td><td>With</td><td>Arg</td><td>Gly</td><td>Cys</td><td>Gly</td><td>below</td><td>Gly</td><td>Arg</td><td>Trp</td><td>Gly</td><td>Pro</td><td>Gly</td><td>Cys</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>Thr</td><td>Lys</td><td>Glu</td><td>Cys</td><td>Pro</td><td>Gly</td><td>Cys</td><td>Leu</td><td>His</td><td>Gly</td><td>Gly</td><td>With</td><td>Cys</td><td>His</td><td>asp</td><td>His</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>asp</td><td>Gly</td><td>Glu</td><td>Cys</td><td>With</td><td>Cys</td><td>Pro</td><td>Pro</td><td>Gly</td><td>Phe</td><td>Thr</td><td>Gly</td><td>Thr</td><td>Arg</td><td>Cys</td><td>Glu</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>Gin</td><td>below</td><td>Cys</td><td>Arg</td><td>Glu</td><td>Gly</td><td>Arg</td><td>Phe</td><td>Gly</td><td>Gin</td><td>Ser</td><td>Cys</td><td>Gin</td><td>Glu</td><td>Gin</td><td>Cys</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>Gly</td><td>Ile</td><td>Ser</td><td>Gly</td><td>Cys</td><td>Arg</td><td>Gly</td><td>Leu</td><td>Thr</td><td>Phe</td><td>Cys</td><td>Leu</td><td>Pro</td><td>asp</td><td>Pro</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>Tyr</td><td>Gly</td><td>Cys</td><td>Ser</td><td>Cys</td><td>Gly</td><td>Ser</td><td>Gly</td><td>Trp</td><td>Arg</td><td>Gly</td><td>Ser</td><td>Gin</td><td>Cys</td><td>Gin</td><td>Glu</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>below</td><td>Cys</td><td>below</td><td>Pro</td><td>Gly</td><td>His</td><td>Phe</td><td>Gly</td><td>below</td><td>asp</td><td>Cys</td><td>Arg</td><td>Leu</td><td>Gin</td><td>Cys</td><td>Gin</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>Cys</td><td>Gin</td><td>Asn</td><td>Gly</td><td>Gly</td><td>Thr</td><td>Cys</td><td>asp</td><td>Arg</td><td>Phe</td><td>Ser</td><td>Gly</td><td>Cys</td><td>With</td><td>Cys</td><td>Pro</td>

<td></td><td></td><td></td><td></td><td> 325</td><td></td><td></td><td></td><td></td><td> 330</td><td></td><td></td><td></td><td></td><td> 335</td><td></td>

<td>Ser</td><td>Gly</td><td>Trp</td><td>His</td><td>Gly</td><td>With</td><td>His</td><td>Cys</td><td>Glu</td><td>Lys</td><td>Ser</td><td>asp</td><td>Arg</td><td>Ile</td><td>Pro</td><td>Gin</td>

<td></td><td></td><td></td><td> 340</td><td></td><td></td><td></td><td></td><td> 345</td><td></td><td></td><td></td><td></td><td> 350</td><td></td><td></td>

<td>Ile</td><td>Leu</td><td>Asn</td><td>Seven</td><td>below</td><td>Ser</td><td>Glu</td><td>Leu</td><td>Glu</td><td>Phe</td><td>Asn</td><td>Leu</td><td>Glu</td><td>Thr</td><td>Met</td><td>Pro</td>

<td></td><td></td><td> 355</td><td></td><td></td><td></td><td></td><td> 360</td><td></td><td></td><td></td><td></td><td> 365</td><td></td><td></td><td></td>

<td>Arg</td><td>Ile</td><td>Asn</td><td>Cys</td><td>below</td><td>below</td><td>below</td><td>Gly</td><td>Asn</td><td>Pro</td><td>Phe</td><td>Pro</td><td>With</td><td>Arg</td><td>Gly</td><td>Ser</td>

<td></td><td> 370</td><td></td><td></td><td></td><td></td><td> 375</td><td></td><td></td><td></td><td></td><td> 380</td><td></td><td></td><td></td><td></td>

<td>Ile</td><td>Glu</td><td>Leu</td><td>Arg</td><td>Lys</td><td>Pro</td><td>asp</td><td>Gly</td><td>Thr</td><td>With</td><td>Leu</td><td>Leu</td><td>Ser</td><td>Thr</td><td>Lys</td><td>below</td>

<td> 385</td><td></td><td></td><td></td><td></td><td> 390</td><td></td><td></td><td></td><td></td><td> 395</td><td></td><td></td><td></td><td></td><td> 400</td>

<td>I le</td><td>With</td><td>Glu</td><td>Pro</td><td>Glu 405</td><td>Lys</td><td>Thr</td><td>Thr</td><td>below</td><td>Glu 410</td><td>Phe</td><td>Glu</td><td>With</td><td>Pro</td><td>Arg 415</td><td>Leu</td>

<td>With</td><td>Leu</td><td>below</td><td>asp</td><td>Ser</td><td>Gly</td><td>Phe</td><td>Trp</td><td>Glu</td><td>Cys</td><td>Arg</td><td>With</td><td>Ser</td><td>Thr</td><td>Ser</td><td>Gly</td>

<td></td><td></td><td></td><td> 420</td><td></td><td></td><td></td><td></td><td> 425</td><td></td><td></td><td></td><td></td><td> 430</td><td></td><td></td>

<td>Gly</td><td>Gin</td><td>asp</td><td>Ser</td><td>Arg</td><td>Arg</td><td>Phe</td><td>Lys</td><td>With</td><td>Asn</td><td>With</td><td>Lys</td><td>With</td><td>Pro</td><td>Pro</td><td>With</td>

<td></td><td></td><td> 435</td><td></td><td></td><td></td><td></td><td> 440</td><td></td><td></td><td></td><td></td><td> 445</td><td></td><td></td><td></td>

<td>Pro</td><td>Leu</td><td>below</td><td>below</td><td>Pro</td><td>Arg</td><td>Leu</td><td>Leu</td><td>Thr</td><td>Lys</td><td>Gin</td><td>Ser</td><td>Arg</td><td>Gin</td><td>Leu</td><td>With</td>

<td></td><td> 450</td><td></td><td></td><td></td><td></td><td> 455</td><td></td><td></td><td></td><td></td><td> 460</td><td></td><td></td><td></td><td></td>

<td>With</td><td>Ser</td><td>Pro</td><td>Leu</td><td>With</td><td>Ser</td><td>Phe</td><td>Ser</td><td>Gly</td><td>asp</td><td>Gly</td><td>Pro</td><td>Ile</td><td>Ser</td><td>Thr</td><td>With</td>

<td> 465</td><td></td><td></td><td></td><td></td><td> 470</td><td></td><td></td><td></td><td></td><td> 475</td><td></td><td></td><td></td><td></td><td> 480</td>

<td>Arg</td><td>Leu</td><td>His</td><td>Tyr</td><td>Arg</td><td>Pro</td><td>tin</td><td>asp</td><td>Ser</td><td>Thr</td><td>Met</td><td>asp</td><td>Trp</td><td>Ser</td><td>Thr</td><td>Ile</td>

<td></td><td></td><td></td><td></td><td> 485</td><td></td><td></td><td></td><td></td><td> 490</td><td></td><td></td><td></td><td></td><td> 495</td><td></td>

<td>With</td><td>With</td><td>asp</td><td>Pro</td><td>Ser</td><td>Glu</td><td>Asn</td><td>With</td><td>Thr</td><td>Leu</td><td>Met</td><td>Asn</td><td>Leu</td><td>Arg</td><td>Pro</td><td>Lys</td>

<td></td><td></td><td></td><td> 500</td><td></td><td></td><td></td><td></td><td> 505</td><td></td><td></td><td></td><td></td><td> 510</td><td></td><td></td>

<td>Thr</td><td>Gly</td><td>Tyr</td><td>Ser</td><td>With</td><td>Arg</td><td>With</td><td>Gin</td><td>Leu</td><td>Ser</td><td>Arg</td><td>Pro</td><td>Gly</td><td>Glu</td><td>Gly</td><td>Gly</td>

<td></td><td></td><td> 515</td><td></td><td></td><td></td><td></td><td> 520</td><td></td><td></td><td></td><td></td><td> 525</td><td></td><td></td><td></td>

<td>Glu</td><td>Gly</td><td>below</td><td>Trp</td><td>Gly</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Leu</td><td>Met</td><td>Thr</td><td>Thr</td><td>asp</td><td>Cys</td><td>Pro</td><td>Glu</td>

<td></td><td> 530</td><td></td><td></td><td></td><td></td><td> 535</td><td></td><td></td><td></td><td></td><td> 540</td><td></td><td></td><td></td><td></td>

<td>Pro</td><td>Leu</td><td>Leu</td><td>Gin</td><td>Pro</td><td>Trp</td><td>Leu</td><td>Glu</td><td>Gly</td><td>Trp</td><td>His</td><td>With</td><td>Glu</td><td>Gly</td><td>Thr</td><td>asp</td>

<td> 545</td><td></td><td></td><td></td><td></td><td> 550</td><td></td><td></td><td></td><td></td><td> 555</td><td></td><td></td><td></td><td></td><td> 560</td>

<td>Arg</td><td>Leu</td><td>Arg</td><td>With</td><td>Ser</td><td>Trp</td><td>Ser</td><td>Leu</td><td>Pro</td><td>Leu</td><td>With</td><td>Pro</td><td>Gly</td><td>Pro</td><td>Leu</td><td>With</td>

<td></td><td></td><td></td><td></td><td> 565</td><td></td><td></td><td></td><td></td><td> 570</td><td></td><td></td><td></td><td></td><td> 575</td><td></td>

<td>Gly</td><td>asp</td><td>Gly</td><td>Phe</td><td>Leu</td><td>Leu</td><td>Arg</td><td>Leu</td><td>Trp</td><td>asp</td><td>Gly</td><td>Thr</td><td>Arg</td><td>Gly</td><td>Gin</td><td>Glu</td>

<td></td><td></td><td></td><td> 580</td><td></td><td></td><td></td><td></td><td>5ES</td><td></td><td></td><td></td><td></td><td> 590</td><td></td><td></td>

<td>Arg</td><td>Arg</td><td>Glu</td><td>Asn</td><td>With</td><td>Ser</td><td>Ser</td><td>Pro</td><td>Gin</td><td>below</td><td>Arg</td><td>Thr</td><td>below</td><td>Leu</td><td>Leu</td><td>Thr</td>

<td></td><td></td><td> 595</td><td></td><td></td><td></td><td></td><td> 600</td><td></td><td></td><td></td><td></td><td> 605</td><td></td><td></td><td></td>

<td>Gly</td><td>Leu</td><td>Thr</td><td>Pro</td><td>Gly</td><td>Thr</td><td>His</td><td>Tyr</td><td>Gin</td><td>Leu</td><td>asp</td><td>With</td><td>Gin</td><td>Leu</td><td>Tyr</td><td>His</td>

<td></td><td> 610</td><td></td><td></td><td></td><td></td><td> 615</td><td></td><td></td><td></td><td></td><td> 620</td><td></td><td></td><td></td><td></td>

<td>Cys</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Pro</td><td>below</td><td>Ser</td><td>Pro</td><td>Pro</td><td>below</td><td>His</td><td>With</td><td>Leu</td><td>Leu</td><td>Pro</td>

<td> 625</td><td></td><td></td><td></td><td></td><td> 630</td><td></td><td></td><td></td><td></td><td> 635</td><td></td><td></td><td></td><td></td><td> 640</td>

·*«

<td>Pro</td><td>Ser</td><td>Gly</td><td>Pro</td><td>Pro 645</td><td>below</td><td colspan="2">- 54 Pro Arg</td><td>His</td><td>Leu 650</td><td>HiS</td><td>below</td><td>Gin</td><td>below</td><td>Leu 655</td><td>Ser</td>

<td>asp</td><td>Ser</td><td>Glu</td><td>Ile</td><td>Gin</td><td>Leu</td><td>Thr</td><td>Trp</td><td>Lys</td><td>His</td><td>Pro</td><td>Glu</td><td>below</td><td>Leu</td><td>Pro</td><td>Gly</td>

<td></td><td></td><td></td><td> 660</td><td></td><td></td><td></td><td></td><td> 665</td><td></td><td></td><td></td><td></td><td> 670</td><td></td><td></td>

<td>Pro</td><td>He</td><td>Ser</td><td>Lys</td><td>Tyr</td><td>With</td><td>With</td><td>Glu</td><td>With</td><td>Gin</td><td>With</td><td>below</td><td>Gly</td><td>Gly</td><td>below</td><td>Gly</td>

<td></td><td></td><td> 675</td><td></td><td></td><td></td><td></td><td> 680</td><td></td><td></td><td></td><td></td><td> 685</td><td></td><td></td><td></td>

<td>asp</td><td>Pro</td><td>Leu</td><td>Trp</td><td>Ile</td><td>asp</td><td>With</td><td>asp</td><td>Arg</td><td>Pro</td><td>Glu</td><td>Glu</td><td>Thr</td><td>Ser</td><td>Thr</td><td>Ile</td>

<td></td><td> 690</td><td></td><td></td><td></td><td></td><td> 695</td><td></td><td></td><td></td><td></td><td> 700</td><td></td><td></td><td></td><td></td>

<td>He</td><td>Arg</td><td>Gly</td><td>Leu</td><td>Asn</td><td>below</td><td>Ser</td><td>Thr</td><td>Arg</td><td>Tyr</td><td>Leu</td><td>Phe</td><td>Arg</td><td>Met</td><td>Arg</td><td>below</td>

<td> 705</td><td></td><td></td><td></td><td></td><td> 710</td><td></td><td></td><td></td><td></td><td> 715</td><td></td><td></td><td></td><td></td><td> 720</td>

<td>Ser</td><td>Ile</td><td>Gin</td><td>Gly</td><td>Leu</td><td>Gly</td><td>asp</td><td>Trp</td><td>Ser</td><td>Asn</td><td>Thr</td><td>With</td><td>Glu</td><td>Glu</td><td>Ser</td><td>Thr</td>

<td></td><td></td><td></td><td></td><td> 725</td><td></td><td></td><td></td><td></td><td> 730</td><td></td><td></td><td></td><td></td><td> 735</td><td></td>

<td>Leu</td><td>Gly</td><td>Asn</td><td>Gly</td><td>Leu</td><td>Gin</td><td>below</td><td>Glu</td><td>Gly</td><td>Pro</td><td>With</td><td>Gin</td><td>Glu</td><td>Ser</td><td>Arg</td><td>below</td>

<td></td><td></td><td></td><td> 740</td><td></td><td></td><td></td><td></td><td> 745</td><td></td><td></td><td></td><td></td><td> 750</td><td></td><td></td>

<td>below</td><td>Glu</td><td>Glu</td><td>Gly</td><td>Leu</td><td>asp</td><td>Gin</td><td>Gin</td><td>Leu</td><td>He</td><td>Leu</td><td>below</td><td>With</td><td>With</td><td>Gly</td><td>Ser</td>

<td></td><td></td><td> 755</td><td></td><td></td><td></td><td></td><td> 760</td><td></td><td></td><td></td><td></td><td> 765</td><td></td><td></td><td></td>

<td>With</td><td>Ser</td><td>below</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Thr</td><td>Ile</td><td>Leu</td><td>below</td><td>below</td><td>Leu</td><td>Leu</td><td>Thr</td><td>Leu</td><td>With</td>

<td></td><td> 770</td><td></td><td></td><td></td><td></td><td> 775</td><td></td><td></td><td></td><td></td><td> 780</td><td></td><td></td><td></td><td></td>

<td>Cys</td><td>Ile</td><td>Arg</td><td>Arg</td><td>Ser</td><td>Cys</td><td>Leu</td><td>His</td><td>Arg</td><td>Arg</td><td>Arg</td><td>Thr</td><td>Phe</td><td>Thr</td><td>Tyr</td><td>Gin</td>

<td> 785</td><td></td><td></td><td></td><td></td><td> 790</td><td></td><td></td><td></td><td></td><td> 795</td><td></td><td></td><td></td><td></td><td> 800</td>

<td>Ser</td><td>Gly</td><td>Ser</td><td>Gly</td><td>Glu</td><td>Glu</td><td>Thr</td><td>Ile</td><td>Leu</td><td>Gin</td><td>Phe</td><td>Ser</td><td>Ser</td><td>Gly</td><td>Thr</td><td>Leu</td>

<td></td><td></td><td></td><td></td><td> 805</td><td></td><td></td><td></td><td></td><td> 810</td><td></td><td></td><td></td><td></td><td> 815</td><td></td>

<td>Thr</td><td>Leu</td><td>Thr</td><td>Arg</td><td>Arg</td><td>Pro</td><td>Lys</td><td>Leu</td><td>Gin</td><td>Pro</td><td>Glu</td><td>Pro</td><td>Leu</td><td>Ser</td><td>Tyr</td><td>Pro</td>

<td></td><td></td><td></td><td> 820</td><td></td><td></td><td></td><td></td><td> 825</td><td></td><td></td><td></td><td></td><td> 830</td><td></td><td></td>

<td>With</td><td>Leu</td><td>Glu</td><td>Trp</td><td>Glu</td><td>asp</td><td>He</td><td>Thr</td><td>Phe</td><td>Glu</td><td>asp</td><td>Leu</td><td>He</td><td>Gly</td><td>Glu</td><td>Gly</td>

<td></td><td></td><td> 835</td><td></td><td></td><td></td><td></td><td> 840</td><td></td><td></td><td></td><td></td><td> 845</td><td></td><td></td><td></td>

<td>Asn</td><td>Phe</td><td>Gly</td><td>Gin</td><td>With</td><td>He</td><td>Arg</td><td>below</td><td>Met</td><td>Ile</td><td>Lys</td><td>Lys</td><td>asp</td><td>Gly</td><td>Leu</td><td>Lys</td>

<td></td><td> 850</td><td></td><td></td><td></td><td></td><td> 855</td><td></td><td></td><td></td><td></td><td> 860</td><td></td><td></td><td></td><td></td>

<td>Met</td><td>Asn</td><td>below</td><td>below</td><td>Ile</td><td>Lys</td><td>Met</td><td>Leu</td><td>Lys</td><td>Glu</td><td>Tyr</td><td>below</td><td>Ser</td><td>Glu</td><td>Asn</td><td>asp</td>

<td> 865</td><td></td><td></td><td></td><td></td><td> 870</td><td></td><td></td><td></td><td></td><td> 875</td><td></td><td></td><td></td><td></td><td> 880</td>

<img file="HUT69792A_D0008.tif" />

<td>His</td><td>Arg</td><td>asp</td><td>Phe</td><td>below 885</td><td colspan="2">Gly Glu</td><td>Leu</td><td>Glu</td><td>With 890</td><td colspan="2">Leu Cys</td><td>Lys</td><td>Leu</td><td>Gly 895</td><td>His</td>

<td>His</td><td>Pro</td><td>Asn</td><td>Ile</td><td>Ile</td><td>Asn</td><td>Leu</td><td>Leu</td><td>Gly</td><td>below</td><td>Cys</td><td>Lys</td><td>Asn</td><td>Arg</td><td>Gly</td><td>Tyr</td>

<td></td><td></td><td></td><td> 900</td><td></td><td></td><td></td><td></td><td> 905</td><td></td><td></td><td></td><td></td><td> 910</td><td></td><td></td>

<td>Leu</td><td>Tyr</td><td>Ile</td><td>below</td><td>Ile</td><td>Glu</td><td>Tyr</td><td>below</td><td>Pro</td><td>Tyr</td><td>Gly</td><td>Asn</td><td>Leu</td><td>Leu</td><td>asp</td><td>Phe</td>

<td></td><td></td><td> 915</td><td></td><td></td><td></td><td></td><td> 920</td><td></td><td></td><td></td><td></td><td> 925</td><td></td><td></td><td></td>

<td>Leu</td><td>Arg</td><td>Lys</td><td>Ser</td><td>Arg</td><td>With</td><td>Leu</td><td>Glu</td><td>Thr</td><td>asp</td><td>Pro</td><td>below</td><td>Phe</td><td>below</td><td>Arg</td><td>Glu</td>

<td></td><td> 930</td><td></td><td></td><td></td><td></td><td> 935</td><td></td><td></td><td></td><td></td><td> 940</td><td></td><td></td><td></td><td></td>

<td>His</td><td>Gly</td><td>Thr</td><td>below</td><td>Ser</td><td>Thr</td><td>Leu</td><td>Ser</td><td>Ser</td><td>Arg</td><td>Gin</td><td>Leu</td><td>Leu</td><td>Arg</td><td>Phe</td><td>below</td>

<td> 945</td><td></td><td></td><td></td><td></td><td> 950</td><td></td><td></td><td></td><td></td><td> 955</td><td></td><td></td><td></td><td></td><td> 960</td>

<td>Ser</td><td>asp</td><td>below</td><td>below</td><td>Asn</td><td>Gly</td><td>Met</td><td>Gin</td><td>Tyr</td><td>Leu</td><td>Ser</td><td>Glu</td><td>Lys</td><td>Gin</td><td>Phe</td><td>Ile</td>

<td></td><td></td><td></td><td></td><td> 965</td><td></td><td></td><td></td><td></td><td> 970</td><td></td><td></td><td></td><td></td><td> 975</td><td></td>

<td>His</td><td>Arg</td><td>asp</td><td>Leu</td><td>below</td><td>below</td><td>Arg</td><td>Asn</td><td>With</td><td>Leu</td><td>With</td><td>Gly</td><td>Glu</td><td>Asn</td><td>Leu</td><td>below</td>

<td></td><td></td><td></td><td> 980</td><td></td><td></td><td></td><td></td><td> 985</td><td></td><td></td><td></td><td></td><td> 990</td><td></td><td></td>

<td>Ser</td><td>Lys</td><td>Ile</td><td>below</td><td>asp</td><td>Phe</td><td>Gly</td><td>Leu</td><td>Ser</td><td>Arg</td><td>Gly</td><td>Glu</td><td>Glu</td><td>With</td><td>Tyr</td><td>With</td>

<td></td><td></td><td> 995</td><td></td><td></td><td></td><td></td><td colspan="2"> 1000</td><td></td><td></td><td></td><td colspan="2"> 1005</td><td></td><td></td>

<td>Lys</td><td>Lys</td><td>Thr</td><td>Met</td><td>Gly</td><td>Arg</td><td>Leu</td><td>Pro</td><td>With</td><td>Arg</td><td>Trp</td><td>Met</td><td>below</td><td>Ile</td><td>Glu</td><td>Ser</td>

<td></td><td colspan="2"> 1010</td><td></td><td></td><td></td><td colspan="2"> 1015</td><td></td><td></td><td></td><td colspan="2"> 1020</td><td></td><td></td><td></td>

<td>Leu</td><td>Asn</td><td>Tyr</td><td>Ser</td><td>With</td><td>Tyr</td><td>Thr</td><td>Thr</td><td>Lys</td><td>Ser</td><td>asp</td><td>With</td><td>Trp</td><td>Ser</td><td>Phe</td><td>Gly</td>

<td colspan="2"> 1025</td><td></td><td></td><td></td><td colspan="2"> 1030</td><td></td><td></td><td></td><td colspan="2"> 1035</td><td></td><td></td><td></td><td> 1040</td>

<td>With</td><td>Leu</td><td>Leu</td><td>Trp</td><td>Glu</td><td>Ile</td><td>With</td><td>Ser</td><td>Leu</td><td>Gly</td><td>Gly</td><td>Thr</td><td>Pro</td><td>Tyr</td><td>Cys</td><td>Gly</td>

<td></td><td></td><td></td><td></td><td colspan="2"> 1045</td><td></td><td></td><td></td><td colspan="2"> 1050</td><td></td><td></td><td></td><td colspan="2"> 1055</td>

<td>Met</td><td>Thr</td><td>Cys</td><td>below</td><td>Glu</td><td>Leu</td><td>Tyr</td><td>Glu</td><td>Lys</td><td>Leu</td><td>Pro</td><td>Gin</td><td>below</td><td>asp</td><td>Arg</td><td>Met</td>

<td></td><td></td><td></td><td colspan="2"> 1060</td><td></td><td></td><td></td><td colspan="2"> 1065</td><td></td><td></td><td></td><td colspan="2"> 1070</td><td></td>

<td>Glu</td><td>Gin</td><td>Pro</td><td>Arg</td><td>Asn</td><td>Cys</td><td>asp</td><td>asp</td><td>Glu</td><td>With</td><td>Tyr</td><td>Glu</td><td>Leu</td><td>Met</td><td>Arg</td><td>Gin</td>

<td></td><td></td><td colspan="2"> 1075</td><td></td><td></td><td></td><td colspan="2"> 1080</td><td></td><td></td><td></td><td colspan="2"> 1085</td><td></td><td></td>

<td>Cys</td><td>Trp</td><td>Arg</td><td>asp</td><td>Arg</td><td>Pro</td><td>Tyr</td><td>Glu</td><td>Arg</td><td>Pro</td><td>Pro</td><td>Phe</td><td>below</td><td>Gin</td><td>Ile</td><td>below</td>

<td></td><td colspan="2"> 1090</td><td></td><td></td><td></td><td colspan="2"> 1095</td><td></td><td></td><td></td><td colspan="2"> 1100</td><td></td><td></td><td></td>

<td>Leu</td><td>Gin</td><td>Leu</td><td>Gly</td><td>Arg</td><td>Met</td><td>Leu</td><td>Glu</td><td>below</td><td>Arg</td><td>Lys</td><td>below</td><td>Tyr</td><td>With</td><td>Asn</td><td>Met</td>

<td colspan="2"> 1105</td><td></td><td></td><td></td><td colspan="2"> 1110</td><td></td><td></td><td></td><td colspan="2"> 1115</td><td></td><td></td><td></td><td> 1120</td>

• · · • · · ·

Ser Leu Phe Glu Asn Phe Thr Tyr Alá Gly Ile Asp Alá Thr Alá Glu 1125 1130 1135

Glu Alá

DETAILS OF SEQ ID NO: 2:

CHARACTERISTICS OF THE SEQUENCE:

LENGTH: 1094 amino acids

TYPE: amino acid

THICKNESS: single-threaded

TOPOLOGY: linear

MOLECULAR TYPE: cDNA

ORIGINAL SOURCE:

LIVE: Homo sapiens

DESCRIPTION OF THE SEQUENCE: ID NO: 2:

<td>Met 1</td><td>With</td><td>Trp</td><td>Arg</td><td>With 5</td><td>Pro</td><td>Pro</td><td>Phe</td><td>Leu</td><td>Leu 10</td><td>Pro</td><td>Ile</td><td>Leu</td><td>Phe</td><td>Leu 15</td><td>below</td>

<td>Ser</td><td>His</td><td>With</td><td>Gly</td><td>below</td><td>below</td><td>With</td><td>asp</td><td>Leu</td><td>Thr</td><td>Leu</td><td>Leu</td><td>below</td><td>Asn</td><td>Leu</td><td>Arg</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>Leu</td><td>Thr</td><td>asp</td><td>Pro</td><td>Gin</td><td>Arg</td><td>Phe</td><td>Phe</td><td>Leu</td><td>Thr</td><td>Cys</td><td>With</td><td>Ser</td><td>Gly</td><td>Glu</td><td>below</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>below</td><td>Gly</td><td>Arg</td><td>Gly</td><td>Ser</td><td>asp</td><td>below</td><td>Trp</td><td>Gly</td><td>Pro</td><td>Pro</td><td>Leu</td><td>Leu</td><td>Leu</td><td>Glu</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>Lys</td><td>asp</td><td>asp</td><td>Arg</td><td>Ile</td><td>With</td><td>Arg</td><td>Thr</td><td>Pro</td><td>Pro</td><td>Gly</td><td>Pro</td><td>Pro</td><td>Leu</td><td>Arg</td><td>Leu</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>below</td><td>Arg</td><td>Asn</td><td>Gly</td><td>Ser</td><td>His</td><td>Gin</td><td>With</td><td>Thr</td><td>Leu</td><td>Arg</td><td>Gly</td><td>Phe</td><td>Ser</td><td>Lys</td><td>Pro</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>Ser</td><td>asp</td><td>Leu</td><td>With</td><td>Gly</td><td>With</td><td>Phe</td><td>Ser</td><td>Cys</td><td>With</td><td>Gly</td><td>Gly</td><td>below</td><td>Gly</td><td>below</td><td>Arg</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>Arg</td><td>Thr</td><td>Arg</td><td>With</td><td>Ile</td><td>Tyr</td><td>With</td><td>His</td><td>Asn</td><td>Ser</td><td>Pro</td><td>Gly</td><td>below</td><td>His</td><td>Leu</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 colspan="3">Pro Asp Lys</td><td colspan="2" rowspan="2">Val Thr</td><td rowspan="2">His</td><td colspan="2" rowspan="2">Thr Val 135</td><td rowspan="2">Asn</td><td rowspan="2">Lys</td><td rowspan="2">Gly</td><td rowspan="2">asp 140</td><td rowspan="2">Thr</td><td colspan="2" rowspan="2">Ala Val</td><td rowspan="2">Leu</td>

<td></td><td colspan="2"> 130</td>

<td>Ser</td><td>below</td><td>Arg</td><td>With</td><td>His</td><td>Lys</td><td>Glu</td><td>Lys</td><td>Gin</td><td>Thr</td><td>asp</td><td>With</td><td>Ile</td><td>Trp</td><td>Lys</td><td>Ser</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>Asn</td><td>Gly</td><td>Ser</td><td>Tyr</td><td>Phe</td><td>Tyr</td><td>Thr</td><td>Leu</td><td>asp</td><td>Trp</td><td>His</td><td>Glu</td><td>below</td><td>Gin</td><td>asp</td><td>Gly</td>

165 170 175

<td>Arg</td><td colspan="2">Phe Leu</td><td>Leu 180</td><td>Gin</td><td>Leu</td><td>Pro</td><td>Asn</td><td>With 135</td><td colspan="2">Gin Pro</td><td>Pro</td><td>Ser</td><td>Ser 190</td><td>Gly</td><td>Ile</td>

<td>Tyr</td><td>Ser</td><td>below</td><td>Thr</td><td>Tyr</td><td>Leu</td><td>Glu</td><td>below</td><td>Ser</td><td>Pro</td><td>Leu</td><td>Gly</td><td>Ser</td><td>below</td><td>Phe</td><td>Phe</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>Arg</td><td>Leu</td><td>Ile</td><td>With</td><td>Arg</td><td>below</td><td>Cys</td><td>Arg</td><td>Glu</td><td>Gly</td><td>Arg</td><td>Phe</td><td>Gly</td><td>Gin</td><td>Ser</td><td>Cys</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>Gin</td><td>Glu</td><td>Gin</td><td>Cys</td><td>Pro</td><td>Gly</td><td>Ile</td><td>Ser</td><td>Gly</td><td>Cys</td><td>Arg</td><td>Gly</td><td>Leu</td><td>Thr</td><td>Phe</td><td>Cys</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>Leu</td><td>Pro</td><td>asp</td><td>Pro</td><td>Tyr</td><td>Gly</td><td>Cys</td><td>Ser</td><td>Cys</td><td>Gly</td><td>Ser</td><td>Gly</td><td>Trp</td><td>Arg</td><td>Gly</td><td>Ser</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>Gin</td><td>Cys</td><td>Gin</td><td>Glu</td><td>below</td><td>Cys</td><td>below</td><td>Pro</td><td>Gly</td><td>His</td><td>Phe</td><td>Gly</td><td>below</td><td>asp</td><td>Cys</td><td>Arg</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>Leu</td><td>Gin</td><td>Cys</td><td>Gin</td><td>Cys</td><td>Gin</td><td>Asn</td><td>Gly</td><td>Gly</td><td>Thr</td><td>Cys</td><td>asp</td><td>Arg</td><td>Phe</td><td>Ser</td><td>Gly</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>Cys</td><td>With</td><td>Cys</td><td>Pro</td><td>Ser</td><td>Gly</td><td>Trp</td><td>His</td><td>Gly</td><td>With</td><td>His</td><td>Cys</td><td>Glu</td><td>Lys</td><td>Ser</td><td>asp</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>Arg</td><td>Ile</td><td>Pro</td><td>Gin</td><td>Ile</td><td>Leu</td><td>Asn</td><td>Met</td><td>below</td><td>Ser</td><td>Glu</td><td>Leu</td><td>Glu</td><td>Phe</td><td>Asn</td><td>Leu</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>Glu</td><td>Thr</td><td>Seven</td><td>Pro</td><td>Arg</td><td>Ile</td><td>Asn</td><td>Cys</td><td>below</td><td>below</td><td>below</td><td>Gly</td><td>Asn</td><td>Pro</td><td>Phe</td><td>Pro</td>

<td></td><td></td><td></td><td></td><td> 325</td><td></td><td></td><td></td><td></td><td> 330</td><td></td><td></td><td></td><td></td><td> 335</td><td></td>

<td>With</td><td>Arg</td><td>Gly</td><td>Ser</td><td>Ile</td><td>Glu</td><td>Leu</td><td>Arg</td><td>Lys</td><td>Pro</td><td>asp</td><td>Gly</td><td>Thr</td><td>With</td><td>Leu</td><td>Leu</td>

<td></td><td></td><td></td><td> 340</td><td></td><td></td><td></td><td></td><td> 345</td><td></td><td></td><td></td><td></td><td> 350</td><td></td><td></td>

<td>Ser</td><td>Thr</td><td>Lys</td><td>below</td><td>Ile</td><td>With</td><td>Glu</td><td>Pro</td><td>Glu</td><td>Lys</td><td>Thr</td><td>Thr</td><td>below</td><td>Glu</td><td>Phe</td><td>Glu</td>

<td></td><td></td><td> 355</td><td></td><td></td><td></td><td></td><td> 360</td><td></td><td></td><td></td><td></td><td> 365</td><td></td><td></td><td></td>

<td>With</td><td>Pro 370</td><td>Arg</td><td>Leu</td><td>With</td><td>Leu</td><td>below 375</td><td>asp</td><td>Ser</td><td>Gly</td><td>Phe</td><td>Trp 380</td><td>Glu</td><td>Cys</td><td>Arg</td><td>With</td>

<td>Ser 385</td><td>Thr</td><td>Ser</td><td>Gly</td><td>Gly</td><td>Gin 390</td><td>asp</td><td>Ser</td><td>Arg</td><td>Arg</td><td>Phe 395</td><td>Lys</td><td>With</td><td>Asn</td><td>With</td><td>Lys 400</td>

<td>With</td><td>Pro</td><td>Pro</td><td>With</td><td>Pro</td><td>Leu</td><td>below</td><td>below</td><td>Pro</td><td>Arg</td><td>Leu</td><td>Leu</td><td>Thr</td><td>Lys</td><td>Gin</td><td>Ser</td>

405 410 415

<td>Arg</td><td>Gin</td><td>Leu</td><td>With 420</td><td>With</td><td>Ser</td><td>Pro</td><td>Leu</td><td>With 425</td><td>Ser</td><td>Phe</td><td>Ser</td><td>Gly</td><td>asp 430</td><td>Gly</td><td>Pro</td>

<td>He</td><td>Ser</td><td>Thr</td><td>With</td><td>Arg</td><td>Leu</td><td>His</td><td>Tyr</td><td>Arg</td><td>Pro</td><td>Gin</td><td>asp</td><td>Ser</td><td>Thr</td><td>Met</td><td>asp</td>

<td></td><td></td><td> 435</td><td></td><td></td><td></td><td></td><td> 440</td><td></td><td></td><td></td><td></td><td> 445</td><td></td><td></td><td></td>

<td>Trp</td><td>Ser</td><td>Thr</td><td>He</td><td>With</td><td>With</td><td>asp</td><td>Pro</td><td>Ser</td><td>Glu</td><td>Asn</td><td>With</td><td>Thr</td><td>Leu</td><td>Met</td><td>Asn</td>

<td></td><td> 450</td><td></td><td></td><td></td><td></td><td> 455</td><td></td><td></td><td></td><td></td><td> 460</td><td></td><td></td><td></td><td></td>

<td>Leu</td><td>Arg</td><td>Pro</td><td>Lys</td><td>Thr</td><td>Gly</td><td>Tyr</td><td>Ser</td><td>With</td><td>Arg</td><td>With</td><td>Gin</td><td>Leu</td><td>Ser</td><td>Arg</td><td>Pro</td>

<td> 465</td><td></td><td></td><td></td><td></td><td> 470</td><td></td><td></td><td></td><td></td><td> 475</td><td></td><td></td><td></td><td></td><td> 480</td>

<td>Gly</td><td>Glu</td><td>Gly</td><td>Gly</td><td>Glu</td><td>Gly</td><td>below</td><td>Trp</td><td>Gly</td><td>Pro</td><td>Pro</td><td>Thr</td><td>Leu</td><td>Met</td><td>Thr</td><td>Thr</td>

<td></td><td></td><td></td><td></td><td> 485</td><td></td><td></td><td></td><td></td><td> 490</td><td></td><td></td><td></td><td></td><td> 495</td><td></td>

<td>asp</td><td>Cys</td><td>Pro</td><td>Glu</td><td>Pro</td><td>Leu</td><td>Leu</td><td>Gin</td><td>Pro</td><td>Trp</td><td>Leu</td><td>Glu</td><td>Gly</td><td>Trp</td><td>His</td><td>With</td>

<td></td><td></td><td></td><td> 500</td><td></td><td></td><td></td><td></td><td> 505</td><td></td><td></td><td></td><td></td><td> 510</td><td></td><td></td>

<td>Glu</td><td>Gly</td><td>Thr</td><td>asp</td><td>Arg</td><td>Leu</td><td>Arg</td><td>With</td><td>Ser</td><td>Trp</td><td>Ser</td><td>Leu</td><td>Pro</td><td>Leu</td><td>With</td><td>Pro</td>

<td></td><td></td><td> 515</td><td></td><td></td><td></td><td></td><td> 520</td><td></td><td></td><td></td><td></td><td> 525</td><td></td><td></td><td></td>

<td>Gly</td><td>Pro</td><td>Leu</td><td>With</td><td>Gly</td><td>asp</td><td>Gly</td><td>Phe</td><td>Leu</td><td>Leu</td><td>Arg</td><td>Leu</td><td>Trp</td><td>asp</td><td>Gly</td><td>Thr</td>

<td></td><td> 530</td><td></td><td></td><td></td><td></td><td> 535</td><td></td><td></td><td></td><td></td><td> 540</td><td></td><td></td><td></td><td></td>

<td>Arg</td><td>Gly</td><td>Gin</td><td>Glu</td><td>Arg</td><td>Arg</td><td>Glu</td><td>Asn</td><td>With</td><td>Ser</td><td>Ser</td><td>Pro</td><td>Gin</td><td>below</td><td>Arg</td><td>Thr</td>

<td> 545</td><td></td><td></td><td></td><td></td><td> 550</td><td></td><td></td><td></td><td></td><td> 555</td><td></td><td></td><td></td><td></td><td> 560</td>

<td>below</td><td>Leu</td><td>Leu</td><td>Thr</td><td>Gly</td><td>Leu</td><td>Thr</td><td>Pro</td><td>Gly</td><td>Thr</td><td>His</td><td>Tyr</td><td>Gin</td><td>Leu</td><td>asp</td><td>With</td>

<td></td><td></td><td></td><td></td><td> 565</td><td></td><td></td><td></td><td></td><td> 570</td><td></td><td></td><td></td><td></td><td> 575</td><td></td>

<td>Gin</td><td>Leu</td><td>Tyr</td><td>His</td><td>Cys</td><td>Thr</td><td>Leu</td><td>Leu</td><td>Gly</td><td>Pro</td><td>below</td><td>Ser</td><td>Pro</td><td>Pro</td><td>below</td><td>His</td>

<td></td><td></td><td></td><td> 580</td><td></td><td></td><td></td><td></td><td> 585</td><td></td><td></td><td></td><td></td><td> 590</td><td></td><td></td>

<td>With</td><td>Leu</td><td>Leu</td><td>Pro</td><td>Pro</td><td>Ser</td><td>Gly</td><td>Pro</td><td>Pro</td><td>below</td><td>Pro</td><td>Arg</td><td>His</td><td>Leu</td><td>His</td><td>below</td>

<td></td><td></td><td> 595</td><td></td><td></td><td></td><td></td><td> 600</td><td></td><td></td><td></td><td></td><td> 605</td><td></td><td></td><td></td>

<img file="HUT69792A_D0009.tif" />

<td>Gin</td><td>below 610</td><td>Leu</td><td>Ser</td><td colspan="3">Asp Ser Glu 615</td><td colspan="2">Ile Gin</td><td>Leu</td><td>Thr</td><td>Trp 620</td><td>Lys</td><td>His</td><td>Pro</td><td>Glu</td>

<td>below</td><td>Leu</td><td>Pro</td><td>Gly</td><td>Pro</td><td>Ile</td><td>Ser</td><td>Lys</td><td>Tyr</td><td>With</td><td>With</td><td>Glu</td><td>With</td><td>Gin</td><td>With</td><td>below</td>

<td> 625</td><td></td><td></td><td></td><td></td><td> 630</td><td></td><td></td><td></td><td></td><td> 635</td><td></td><td></td><td></td><td></td><td> 640</td>

<td>Gly</td><td>Gly</td><td>below</td><td>Gly</td><td>asp</td><td>Pro</td><td>Leu</td><td>Trp</td><td>Ile</td><td>asp</td><td>With</td><td>asp</td><td>Arg</td><td>Pro</td><td>Glu</td><td>Glu</td>

645 650 655

<td>Thr</td><td>Ser</td><td>Thr</td><td>Ile 660</td><td>Ile</td><td>Arg</td><td>Gly</td><td>Leu</td><td>Asn 665</td><td>below</td><td>Ser</td><td colspan="2">Thr Arg</td><td>Tyr 670</td><td>Leu</td><td>Phe</td>

<td>Arg</td><td>Met</td><td>Arg</td><td>below</td><td>Ser</td><td>Ile</td><td>Gin</td><td>Gly</td><td>Leu</td><td>Gly</td><td>asp</td><td>Trp</td><td>Ser</td><td>Asn</td><td>Thr</td><td>With</td>

<td></td><td></td><td> 675</td><td></td><td></td><td></td><td></td><td> 680</td><td></td><td></td><td></td><td></td><td> 685</td><td></td><td></td><td></td>

<td>Glu</td><td>Glu</td><td>Ser</td><td>Thr</td><td>Leu</td><td>Gly</td><td>Asn</td><td>Gly</td><td>Leu</td><td>Gin</td><td>below</td><td>Glu</td><td>Gly</td><td>Pro</td><td>With</td><td>Gin</td>

<td></td><td> 690</td><td></td><td></td><td></td><td></td><td> 695</td><td></td><td></td><td></td><td></td><td> 700</td><td></td><td></td><td></td><td></td>

<td>Glu</td><td>Ser</td><td>Arg</td><td>below</td><td>below</td><td>Glu</td><td>Glu</td><td>Gly</td><td>Leu</td><td>asp</td><td>Gin</td><td>Gin</td><td>Leu</td><td>Ile</td><td>Leu</td><td>below</td>

<td> 705</td><td></td><td></td><td></td><td></td><td> 710</td><td></td><td></td><td></td><td></td><td> 715</td><td></td><td></td><td></td><td></td><td> 720</td>

<td>With</td><td>With</td><td>Gly</td><td>Ser</td><td>With</td><td>Ser</td><td>below</td><td>Thr</td><td>Cys</td><td>Leu</td><td>Thr</td><td>Ile</td><td>Leu</td><td>below</td><td>below</td><td>Leu</td>

<td></td><td></td><td></td><td></td><td> 725</td><td></td><td></td><td></td><td></td><td> 730</td><td></td><td></td><td></td><td></td><td> 735</td><td></td>

<td>Leu</td><td>Thr</td><td>Leu</td><td>With</td><td>Cys</td><td>Ile</td><td>Arg</td><td>Arg</td><td>Ser</td><td>Cys</td><td>Leu</td><td>His</td><td>Arg</td><td>Arg</td><td>Arg</td><td>Thr</td>

<td></td><td></td><td></td><td> 740</td><td></td><td></td><td></td><td></td><td> 745</td><td></td><td></td><td></td><td></td><td> 750</td><td></td><td></td>

<td>Phe</td><td>Thr</td><td>Tyr</td><td>Gin</td><td>Ser</td><td>Gly</td><td>Ser</td><td>Gly</td><td>Glu</td><td>Glu</td><td>Thr</td><td>Ile</td><td>Leu</td><td>Gin</td><td>Phe</td><td>Ser</td>

<td></td><td></td><td> 755</td><td></td><td></td><td></td><td></td><td> 760</td><td></td><td></td><td></td><td></td><td> 765</td><td></td><td></td><td></td>

<td>Ser</td><td>Gly</td><td>Thr</td><td>Leu</td><td>Thr</td><td>Leu</td><td>Thr</td><td>Arg</td><td>Arg</td><td>Pro</td><td>Lys</td><td>Leu</td><td>Gin</td><td>Pro</td><td>Glu</td><td>Pro</td>

<td></td><td> 770</td><td></td><td></td><td></td><td></td><td> 775</td><td></td><td></td><td></td><td></td><td> 780</td><td></td><td></td><td></td><td></td>

<td>Leu</td><td>Ser</td><td>Tyr</td><td>Pro</td><td>With</td><td>Leu</td><td>Glu</td><td>Trp</td><td>Glu</td><td>asp</td><td>Ile</td><td>Thr</td><td>Phe</td><td>Glu</td><td>asp</td><td>Leu</td>

<td> 785</td><td></td><td></td><td></td><td></td><td> 790</td><td></td><td></td><td></td><td></td><td> 795</td><td></td><td></td><td></td><td></td><td> 800</td>

<td>Ile</td><td>Gly</td><td>Glu</td><td>Gly</td><td>Asn</td><td>Phe</td><td>Gly</td><td>Gin</td><td>With</td><td>Ile</td><td>Arg</td><td>below</td><td>Met</td><td>Ile</td><td>Lys</td><td>Lys</td>

<td></td><td></td><td></td><td></td><td>80S</td><td></td><td></td><td></td><td></td><td> 810</td><td></td><td></td><td></td><td></td><td> 815</td><td></td>

<td>asp</td><td>Gly</td><td>Leu</td><td>Lys</td><td>Met</td><td>Asn</td><td>below</td><td>below</td><td>Ile</td><td>Lys</td><td>Met</td><td>Leu</td><td>Lys</td><td>Glu</td><td>Tyr</td><td>below</td>

<td></td><td></td><td></td><td> 820</td><td></td><td></td><td></td><td></td><td> 825</td><td></td><td></td><td></td><td></td><td> 830</td><td></td><td></td>

<td>Ser</td><td>Glu</td><td>Asn</td><td>asp</td><td>His</td><td>Arg</td><td>asp</td><td>Phe</td><td>below</td><td>Gly</td><td>Glu</td><td>Leu</td><td>Glu</td><td>With</td><td>Leu</td><td>Cys</td>

<td></td><td></td><td> 835</td><td></td><td></td><td></td><td></td><td> 840</td><td></td><td></td><td></td><td></td><td> 845</td><td></td><td></td><td></td>

<td>Lys</td><td>Leu Gly 850</td><td>His</td><td>His</td><td>Pro</td><td>Asn 855</td><td>Ile</td><td>Ile</td><td>Asn</td><td>Leu</td><td>Leu 860</td><td>Gly</td><td>below</td><td>Cys</td><td>Lys</td>

<td>Asn</td><td>Arg Gly</td><td>Tyr</td><td>Leu</td><td>Tyr</td><td>Ile</td><td>below</td><td>Ile</td><td>Glu</td><td>Tyr</td><td>below</td><td>Pro</td><td>Tyr</td><td>Gly</td><td>Asn</td>

<td> 865</td><td></td><td></td><td></td><td> 870</td><td></td><td></td><td></td><td></td><td> 875</td><td></td><td></td><td></td><td></td><td> 880</td>

<td>Leu</td><td>Leu Asp</td><td>Phe</td><td>Leu</td><td>Arg</td><td>Lys</td><td>Ser</td><td>Arg</td><td>With</td><td>Leu</td><td>Glu</td><td>Thr</td><td>asp</td><td>Pro</td><td>below</td>

<td></td><td></td><td></td><td> 885</td><td></td><td></td><td></td><td></td><td> 890</td><td></td><td></td><td></td><td></td><td> 895</td><td></td>

<td>Phe</td><td>Alá Arg</td><td>Glu</td><td>His</td><td>Gly</td><td>Thr</td><td>below</td><td>Ser</td><td>Thr</td><td>Leu</td><td>Ser</td><td>Ser</td><td>Arg</td><td>Gin</td><td>Leu</td>

<td></td><td></td><td> 900</td><td></td><td></td><td></td><td></td><td> 905</td><td></td><td></td><td></td><td></td><td> 910</td><td></td><td></td>

<td>Leu</td><td>Arg Phe</td><td>below</td><td>Ser</td><td>asp</td><td>below</td><td>below</td><td>Asn</td><td>Gly</td><td>Met</td><td>Gin</td><td>Tyr</td><td>Leu</td><td>Ser</td><td>Glu</td>

<td></td><td>91S</td><td></td><td></td><td></td><td></td><td> 920</td><td></td><td></td><td></td><td></td><td> 925</td><td></td><td></td><td></td>

<td>Lys</td><td>Gin Phe</td><td>Ile</td><td>His</td><td>Arg</td><td>asp</td><td>Leu</td><td>below</td><td>below</td><td>Arg</td><td>Asn</td><td>With</td><td>Leu</td><td>With</td><td>Gly</td>

<td></td><td> 930</td><td></td><td></td><td></td><td> 935</td><td></td><td></td><td></td><td></td><td> 940</td><td></td><td></td><td></td><td></td>

<td>Glu</td><td>Asn Leu</td><td>below</td><td>Ser</td><td>Lys</td><td>Ile</td><td>below</td><td>asp</td><td>Phe</td><td>Gly</td><td>Leu</td><td>Ser</td><td>Arg</td><td>Gly</td><td>Glu</td>

<td> 945</td><td></td><td></td><td></td><td> 950</td><td></td><td></td><td></td><td></td><td> 955</td><td></td><td></td><td></td><td></td><td> 960</td>

<td>Glu</td><td>Val Tyr</td><td>With</td><td>Lys</td><td>Lys</td><td>Thr</td><td>Met</td><td>Gly</td><td>Arg</td><td>Leu</td><td>Pro</td><td>With</td><td>Arg</td><td>Trp</td><td>Met</td>

<td></td><td></td><td></td><td> 965</td><td></td><td></td><td></td><td></td><td> 970</td><td></td><td></td><td></td><td></td><td> 975</td><td></td>

<td>below</td><td>Ile Glu</td><td>Ser</td><td>Leu</td><td>Asn</td><td>Tyr</td><td>Ser</td><td>With</td><td>Tyr</td><td>Thr</td><td>Thr</td><td>Lys</td><td>Ser</td><td>asp</td><td>With</td>

<td></td><td></td><td> 980</td><td></td><td></td><td></td><td></td><td> 985</td><td></td><td></td><td></td><td></td><td> 990</td><td></td><td></td>

<td>Trp</td><td>Ser Phe</td><td>Gly</td><td>With</td><td>Leu</td><td>Leu</td><td>Trp</td><td>Glu</td><td>Ile</td><td>With</td><td>Ser</td><td>Leu</td><td>Gly</td><td>Gly</td><td>Thr</td>

<td></td><td> 995</td><td></td><td></td><td></td><td></td><td colspan="2"> 1000</td><td></td><td></td><td></td><td colspan="2"> 1005</td><td></td><td></td>

<td>Pro</td><td>Tyr Cys</td><td>Gly</td><td>Met</td><td>Thr</td><td>Cys</td><td>below</td><td>Glu</td><td>Leu</td><td>Tyr</td><td>Glu</td><td>Lys</td><td>Leu</td><td>Pro</td><td>Gin</td>

<td></td><td> 1010</td><td></td><td></td><td></td><td colspan="2"> 1015</td><td></td><td></td><td></td><td colspan="2"> 1020</td><td></td><td></td><td></td>

<td>below</td><td>Asp Arg</td><td>Met</td><td>Glu</td><td>Gin</td><td>Pro</td><td>Arg</td><td>Asn</td><td>Cys</td><td>asp</td><td>asp</td><td>Glu</td><td>With</td><td>Tyr</td><td>Glu</td>

<td colspan="2"> 1025</td><td></td><td></td><td colspan="2"> 1030 ·</td><td></td><td></td><td></td><td colspan="2"> 1035</td><td></td><td></td><td></td><td> 1040</td>

<td>Leu</td><td>Met Arg</td><td>Gin</td><td>Cys</td><td>Trp</td><td>Arg</td><td>asp</td><td>Arg</td><td>Pro</td><td>Tyr</td><td>Glu</td><td>Arg</td><td>Pro</td><td>Pro</td><td>Phe</td>

<td></td><td></td><td></td><td colspan="2"> 1045</td><td></td><td></td><td></td><td colspan="2"> 1050</td><td></td><td></td><td></td><td colspan="2"> 1055</td>

Alá Gin Ile Alá Leu Gin Leu Gly Arg Met Leu Glu Alá Arg Lys Alá

1060 1065 1070 • · · · · * · · · · · • · · · · · · • · · · · ·· ·

Tyr Val Asn Met Ser Leu Phe Glu Asn Phe Thr Tyr Alá Gly Ile Asp ^1O75 1080 1085

Alá Thr Alá Glu Glu Alá

1090

DETAILS OF SEQ ID NO: 3:

CHARACTERISTICS OF THE SEQUENCE:

LENGTH: 3845 base pairs

TYPE: nucleic acid

LOW THREAD: single thread

TOPOLOGY: linear

MOLECULAR TYPE: cDNA

ORIGINAL SOURCE:

LIVE: Homo sapiens

DESCRIPTION OF THE SEQUENCE: ID NO: 3:

<td>CGCTCGTCCT</td><td>GGCTGGCCTG</td><td>GGTCGGCCTC</td><td>TGGAGTATGG</td><td>TCTGGCGGGT</td><td>GCCCCCTTTC</td><td> 60</td>

<td>TTGCTCCCCA</td><td>TCCTCTTCTT</td><td>GGCTTCTCAT</td><td>GTGGGCGCGG</td><td>CGGTGGACCT</td><td>GACGCTGCTG</td><td> 120</td>

<td>GCCAACCTGC</td><td>GGCTCACGGA</td><td>CCCCCAGCGC</td><td>TTCTTCCTGA</td><td>CTTGCGTGTC</td><td>TGGGGAGGCC</td><td> 180</td>

<td>GGGGCGGGGA</td><td>GGGGCTCGGA</td><td>CGCCTGGGGC</td><td>CCGCCCCTGC</td><td>TGCTGGAGAA</td><td>GGACGACCGT</td><td> 240</td>

<td>ATCGTGCGCA</td><td>CCCCGCCCGG</td><td>GCCACCCCTG</td><td>CGCCTGGCGC</td><td>GCAACGGTTC</td><td>GCACCAGGTC</td><td> 300</td>

<td>ACGCTTCGCG</td><td>GCTTCTCCAA</td><td>GCCCTCGGAC</td><td>CTCGTGGGCG</td><td>TCTTCTCCTG</td><td>CGTGGGCGGT</td><td> 360</td>

<td>GCTGGGGCGC</td><td>GGCGCACGCG</td><td>CGTCATCTAC</td><td>GTGCACAACA</td><td>GCCCTGGAGC</td><td>CCACCTGCTT</td><td> 420</td>

<td>CCAGACAAGG</td><td>TCACACACAC</td><td>TGTGAACAAA</td><td>GGTGACACCG</td><td>CTGTACTTTC</td><td>TGCACGTGTG</td><td> 480</td>

<td>CACAAGGAGA</td><td>AGCAGACAGA</td><td>CGTGATCTGG</td><td>AAGAGCAACG</td><td>GATCCTACTT</td><td>CTACACCCTG</td><td> 540</td>

<td>GACTGGCATG</td><td>AAGCCCAGGA</td><td>TGGGCGGTTC</td><td>CTGCTGCAGC</td><td>TCCCAAATGT</td><td>GCAGCCACCA</td><td> 600</td>

<td>TCGAGCGGCA</td><td>TCTACAGTGC</td><td>CACTTACCTG</td><td>GAAGCCAGCC</td><td>CCCTGGGCAG</td><td>CGCCTTCTTT</td><td> 660</td>

<td>CGGCTCATCG</td><td>TGCGGGGTTG</td><td>TGGGGCTGGG</td><td>CGCTGGGGGC</td><td>CAGGCTGTAC</td><td>CAAGGAGTGC</td><td> 720</td>

<img file="HUT69792A_D0010.tif" />

<td>CCAGGTTGCC</td><td>TACATGGAGG</td><td>TGTCTGCCAC</td><td>GACCATGACG</td><td>GCGAATGTGT</td><td>ATGCCCCCCT</td><td> 780</td>

<td>GGCTTCACTG</td><td>GCACCCGCTG</td><td>TGAACAGGCC</td><td>TGCAGAGAGG</td><td>GCCGTTTTGG</td><td>GCAGAGCTGC</td><td> 840</td>

<td>CAGGAGCAGT</td><td>GCCCAGGCAT</td><td>ATCAGGCTGC</td><td>CGGGGCCTCA</td><td>CCTTCTGCCT</td><td>CCCAGACCCC</td><td> 900</td>

<td>TATGGCTGCT</td><td>CTTGTGGATC</td><td>TGGCTGGAGA</td><td>GGAAGCCAGT</td><td>GCCAAGAAGC</td><td>TTGTGCCCCT</td><td> 960</td>

<td>GGTCATTTTG</td><td>GGGCTGATTG</td><td>CCGACTCCAG</td><td>TGCCAGTGTC</td><td>AGAATGGTGG</td><td>CACTTGTGAC</td><td> 1020</td>

<td>CGGTTCAGTG</td><td>GTTGTGTCTG</td><td>CCCCTCTGGG</td><td>TGGCATGGAG</td><td>TGCACTGTGA</td><td>GAAGTCAGAC</td><td> 1080</td>

<td>CGGATCCCCC</td><td>AGATCCTCAA</td><td>CATGGCCTCA</td><td>GAACTGGAGT</td><td>TCAACTTAGA</td><td>GACGATGCCC</td><td> 1140</td>

<td>CGGATCAACT</td><td>GTGCAGCTGC</td><td>AGGGAACCCC</td><td>TTCCCCGTGC</td><td>GGGGCAGCAT</td><td>AGAGCTACGC</td><td> 1200</td>

<td>AAGCCAGACG</td><td>GCACTGTGCT</td><td>CCTGTCCACC</td><td>AAGGCCATTG</td><td>TGGAGCCAGA</td><td>GAAGACCACA</td><td> 1260</td>

<td>GCTGAGTTCG</td><td>AGGTGCCCCG</td><td>CTTGGTTCTT</td><td>GCGGACAGTG</td><td>GGTTCTGGGA</td><td>GTGCCGTGTG</td><td> 1320</td>

<td>TCCACATCTG</td><td>GCGGCCAAGA</td><td>CAGCCGGCGC</td><td>TTCAAGGTCA</td><td>ATGTGAAAGT</td><td>GCCCCCCGTG</td><td> 1380</td>

<td>CCCCTGGCTG</td><td>CACCTCGGCT</td><td>CCTGACCAAG</td><td>CAGAGCCGCC</td><td>AGCTTGTGGT</td><td>CTCCCCGCTG</td><td> 1440</td>

<td>GTCTCGTTCT</td><td>CTGGGGATGG</td><td>ACCCATCTCC</td><td>ACTGTCCGCC</td><td>TGCACTACCG</td><td>GCCCCAGGAC</td><td> 1500</td>

<td>AGTACCATGG</td><td>ACTGGTCGAC</td><td>CATTGTGGTG</td><td>GACCCCAGTG</td><td>AGAACGTGAC</td><td>GTTAATGAAC</td><td> 1560</td>

<td>CTGAGGCCAA</td><td>AGACAGGATA</td><td>CAGTGTTCGT</td><td>GTGCAGCTGA</td><td>GCCGGCCAGG</td><td>GGAAGGAGGA</td><td> 1620</td>

<td>GAGGGGGCCT</td><td>GGGGGCCTCC</td><td>CACCCTCATG</td><td>ACCACAGACT</td><td>GTCCTGAGCC</td><td>TTTGTTGCAG</td><td> 1680</td>

<td>CCGTGGTTGG</td><td>AGGGCTGGCA</td><td>TGTGGAAGGC</td><td>ACTGACCGGC</td><td>TGCGAGTGAG</td><td>CTGGTCCTTG</td><td> 1740</td>

<td>CCCTTGGTGC</td><td>CCGGGCCACT</td><td>GGTGGGCGAC</td><td>GGTTTCCTGC</td><td>TGCGCCTGTG</td><td>GGACGGGACA</td><td> 1800</td>

<td>CGGGGGCAGG</td><td>AGCGGCGGGA</td><td>GAACGTCTCA</td><td>TCCCCCCAGG</td><td>CCCGCACTGC</td><td>CCTCCTGACG</td><td> 1860</td>

<td>GGACTCACGC</td><td>CTGGCACCCA</td><td>CTACCAGCTG</td><td>GATGTGCAGC</td><td>TCTACCACTG</td><td>CACCCTCCTG</td><td> 1920</td>

<td>GGCCCGGCCT</td><td>CGCCCCCTGC</td><td>ACACGTGCTT</td><td>CTGCCCCCCA</td><td>GTGGGCCTCC</td><td>AGCCCCCCGA</td><td> 1980</td>

<td>CACCTCCACG</td><td>CCCAGGCCCT</td><td>CTCAGACTCC</td><td>GAGATCCAGC</td><td>TGACATGGAA</td><td>GCACCCGGAG</td><td> 2040</td>

<td>GCTCTGCCTG</td><td>GGCCAATATC</td><td>CAAGTACGTT</td><td>GTGGAGGTGC</td><td>AGGTGGCTGG</td><td>GGGTGCAGGA</td><td> 2100</td>

<img file="HUT69792A_D0011.tif" />

<td>GACCCACTGT</td><td>GGATAGACGT</td><td>GGACAGGCCT</td><td>GAGGAGACAA</td><td>GCACCATCAT</td><td>CCGTGGCCTC</td><td> 2160</td>

<td>AACGCCAGCA</td><td>CGCGCTACCT</td><td>CTTCCGCATG</td><td>CGGGCCAGCA</td><td>TTCAGGGGCT</td><td>CGGGGACTGG</td><td> 2220</td>

<td>AGCAACACAG</td><td>TAGAAGAGTC</td><td>CACCCTGGGC</td><td>AACGGGCTGC</td><td>AGGCTGAGGG</td><td>CCCAGTCCAA</td><td> 2280</td>

<td>GAGAGCCGGG</td><td>CAGCTGAAGA</td><td>GGGCCTGGAT</td><td>CAGCAGCTGA</td><td>TCCTGGCGGT</td><td>GGTGGGCTCC</td><td> 2340</td>

<td>GTGTCTGCCA</td><td>CCTGCCTCAC</td><td>CATCCTGGCC</td><td>gcccttttaa</td><td>CCCTGGTGTG</td><td>CATCCGCAGA</td><td> 2400</td>

<td>AGCTGCCTGC</td><td>ATCCGAGACG</td><td>CACCTTCACC</td><td>TACCAGTCAG</td><td>GCTCGGGCGA</td><td>GGAGACCATC</td><td> 2460</td>

<td>CTGCAGTTCA</td><td>GCTCAGGGAC</td><td>CTTGACACTT</td><td>ACCCGGCGGC</td><td>CAAAACTGCA</td><td>GCCCGAGCCC</td><td> 2520</td>

<td>CTGAGCTACC</td><td>CAGTGCTAGA</td><td>GTGGGAGGAC</td><td>ATCACCTTTG</td><td>AGGACCTCAT</td><td>CGGGGAGGGG</td><td> 2580</td>

<td>AACTTCGGCC</td><td>AGGTCATCCG</td><td>GGCCATGATC</td><td>AAGAAGGACG</td><td>GGCTGAAGAT</td><td>GAACGCAGCC</td><td> 2640</td>

<td>ATCAAAATGC</td><td>TGAAAGAGTA</td><td>TGCCTCTGAA</td><td>AATGACCATC</td><td>GTGACTTTGC</td><td>GGGAGAACTG</td><td> 2700</td>

<td>GAAGTTCTGT</td><td>GCAAATTGGG</td><td>GCATCACCCC</td><td>AACATCATCA</td><td>ACCTCCTGGG</td><td>GGCCTGTAAG</td><td> 2760</td>

<td>AACCGAGGTT</td><td>ACTTGTATAT</td><td>CGCTATTGAA</td><td>TATGCCCCCT</td><td>ACGGGAACCT</td><td>GCTAGATTTT</td><td> 2820</td>

<td>CTGCGGAAAA</td><td>GCCGGGTCCT</td><td>AGAGACTGAC</td><td>CCAGCTTTTG</td><td>CTCGAGAGCA</td><td>TGGGACAGCC</td><td> 2880</td>

<td>TCTACCCTTA</td><td>GCTCCCGGCA</td><td>GCTGCTGCGT</td><td>TTCGCCAGTG</td><td>ATGCGGCCAA</td><td>TGGCATGCAG</td><td> 2940</td>

<td>TACCTGAGTG</td><td>AGAAGCAGTT</td><td>CATCCACAGG</td><td>GACCTGGCTG</td><td>CCCGGAATGT</td><td>GCTGGTCGGA</td><td> 3000</td>

<td>GAGAACCTAG</td><td>CCTCCAAGAT</td><td>TGCAGACTTC</td><td>GGCCTTTCTC</td><td>GGGGAGAGGA</td><td>GGTTTATGTG</td><td> 3060</td>

<td>AAGAAGACGA</td><td>TGGGGCGTCT</td><td>CCCTGTGCGC</td><td>TGGATGGCCA</td><td>TTGAGTCCCT</td><td>GAACTACAGT</td><td> 3120</td>

<td>GTCTATACCA</td><td>CCAAGAGTGA</td><td>TGTCTGGTCC</td><td>TTTGGAGTCC</td><td>TTCTTTGGGA</td><td>GATAGTGAGC</td><td> 3180</td>

<td>CTTGGAGGTA</td><td>CACCCTACTG</td><td>TGGCATGACC</td><td>TGTGCCGAGC</td><td>TCTATGAAAA</td><td>GCTGCCCCAG</td><td> 3240</td>

<td>GCTGACCGCA</td><td>TGGAGCAGCC</td><td>TCGAAACTGT</td><td>GACGATGAAG</td><td>TGTACGAGCT</td><td>GATGCGTCAG</td><td> 3300</td>

<td>TGCTGGCGGG</td><td>ACCGTCCCTA</td><td>TGAGCGACCC</td><td>CCCTTTGCCC</td><td>AGATTGCGCT</td><td>ACAGCTAGGC</td><td> 3360</td>

<td>CGCATGCTGG</td><td>AAGCCAGGAA</td><td>GGCCTATGTG</td><td>AACATGTCGC</td><td>TGTTTGAGAA</td><td>CTTCACTTAC</td><td> 3420</td>

<td>GCGGGCATTG</td><td>ATGCCACAGC</td><td>TGAGGAGGCC</td><td>TGAGCTGCCA</td><td>TCCAGCCAGA</td><td>ACGTGGCTCT</td><td> 3480</td>

• 9 • · V

<td>GCTGGCCGGA</td><td>GCAAACTCTG</td><td>CTGTCTAACC</td><td>TGTGACCAGT</td><td>CTGACCCTTA</td><td>CAGCCTCTGA</td><td> 3540</td>

<td>CTTAAGCTGC</td><td>CTCAAGGAAT</td><td>TTTTTTAACT</td><td>TAAGGGAGAA</td><td>AAAAAGGGAT</td><td>CTGGGGATGG</td><td> 3600</td>

<td>GGTGGGCTTA</td><td>GGGGAACTGG</td><td>GTTCCCATGC</td><td>TTTGTAGGTG</td><td>TCTCATAGCT</td><td>ATCCTGGGCA</td><td> 3660</td>

<td>TCCTTCTTTC</td><td>TAGTTCAGCT</td><td>GCCCCACAGG</td><td>TGTGTTTCCC</td><td>ATCCCACTGC</td><td>TCCCCCAACA</td><td> 3720</td>

<td>CAAACCCCCA</td><td>CTCCAGCTCC</td><td>TTCGCTTAAG</td><td>CCAGCACTCA</td><td>CACCACTAAC</td><td>ATGCCCTGTT</td><td> 3780</td>

<td>CAGCTACTCC</td><td>CACTCCCGGC</td><td>CTGTCATTCA</td><td>GAAAAAAATA</td><td>AATGTTCTAA</td><td>TAAGCTCCAA</td><td> 3840</td>

ΑΑΑΑΑ 3845

DETAILS OF SEQ ID NO: 4:

CHARACTERISTICS OF THE SEQUENCE:

LENGTH: 3713 base pairs

TYPE: nucleic acid

THICKNESS: single-threaded

TOPOLOGY: linear

MOLECULAR TYPE: cDNA

ORIGINAL SOURCE:

LIVE: Homo sapiens

DESCRIPTION OF THE SEQUENCE: ID NO: 4:

<td>CGCTCGTCCT</td><td>GGCTGGCCTG</td><td>GGTCGGCCTC</td><td>TGGAGTATGG</td><td>TCTGGCGGGT</td><td>GCCCCCTTTC</td><td> 60</td>

<td>TTGCTCCCCA</td><td>TCCTCTTCTT</td><td>GGCTTCTCAT</td><td>GTGGGCGCGG</td><td>CGGTGGACCT</td><td>GACGCTGCTG</td><td> 120</td>

<td>GCCAACCTGC</td><td>GGCTCACGGA</td><td>CCCCCAGCGC</td><td>TTCTTCCTGA</td><td>CTTGCGTGTC</td><td>TGGGGAGGCC</td><td> 180</td>

<td>GGGGCGGGGA</td><td>GGGGCTCGGA</td><td>CGCCTGGGGC</td><td>CCGCCCCTGC</td><td>T.GCTGGAGAA</td><td>GGACGACCGT</td><td> 240</td>

<td>ATCGTGCGCA</td><td>CCCCGCCCGG</td><td>GCCACCCCTG</td><td>CGCCTGGCGC</td><td>GCAACGGTTC</td><td>GCACCAGGTC</td><td> 300</td>

<td>ACGCTTCGCG</td><td>gcttctccaa</td><td>GCCCTCGGAC</td><td>CTCGTGGGCG</td><td>TCTTCTCCTG</td><td>CGTGGGCGGT</td><td> 360</td>

<td>GCTGGGGCGC</td><td>GGCGCACGCG</td><td>CGTCATCTAC</td><td>GTGCACAACA</td><td>GCCCTGGAGC</td><td>CCACCTGCTT</td><td> 420</td>

<td>CCAGACAAGG</td><td>TCACACACAC</td><td>TGTGAACAAA</td><td>GGTGACACCG</td><td>CTGTACTTTC</td><td>TGCACGTGTG</td><td> 480</td>

<img file="HUT69792A_D0012.tif" />

• · · ·

<td>CACAAGGAGA</td><td>AGCAGACAGA</td><td>CGTGATCTGG</td><td>AAGAGCAACG</td><td>GATCCTACTT</td><td>CTACACCCTG</td><td> 540</td>

<td>GACTGGCATG</td><td>AAGCCCAGGA</td><td>TGGGCGGTTC</td><td>CTGCTGCAGC</td><td>TCCCAAATGT</td><td>GCAGCCACCA</td><td> 600</td>

<td>TCGAGCGGCA</td><td>TCTACAGTGC</td><td>CACTTACCTG</td><td>GAAGCCAGCC</td><td>CCCTGGGCAG</td><td>CGCCTTCTTT</td><td> 660</td>

<td>CGGCTCATCG</td><td>TGCGGGCCTG</td><td>CAGAGAGGGC</td><td>CGTTTTGGGC</td><td>AGAGCTGCCA</td><td>GGAGCAGTGC</td><td> 720</td>

<td>CCAGGCATAT</td><td>CAGGCTGCCG</td><td>GGGCCTCACC</td><td>TTCTGCCTCC</td><td>CAGACCCCTA</td><td>TGGCTGCTCT</td><td> 780</td>

<td>TGTGGATCTG</td><td>GCTCGAGAGG</td><td>AAGCCAGTGC</td><td>CAAGAAGCTT</td><td>GTGCCCCTGG</td><td>TCATTTTGGC</td><td> 840</td>

<td>GCTGATTGCC</td><td>GACTCCAGTG</td><td>CCAGTGTCAG</td><td>AATGGTGGCA</td><td>CTTGTGACCG</td><td>GTTCAGTGGT</td><td> 900</td>

<td>TGTGTCTGCC</td><td>CCTCTGGGTG</td><td>GCATGGAGTG</td><td>CACTGTGAGA</td><td>AGTCAGACCG</td><td>GATCCCCCAG</td><td> 960</td>

<td>ATCCTCAACA</td><td>TGGCCTCAGA</td><td>ACTGGAGTTC</td><td>AACTTAGAGA</td><td>CGATGCCCCG</td><td>GATCAACTGT</td><td> 1020</td>

<td>GCAGCTGCAG</td><td>GGAACCCCTT</td><td>CCCCGTGCGG</td><td>GGCAGCATAG</td><td>AGCTACGCAA</td><td>GCCAGACGGC</td><td> 1080</td>

<td>ACTGTGCTCC</td><td>TGTCCACCAA</td><td>GGCCATTGTG</td><td>GAGCCAGAGA</td><td>AGACCACAGC</td><td>TGAGTTCGAG</td><td> 1140</td>

<td>GTGCCCCGCT</td><td>TGGTTCTTGC</td><td>GGACAGTGGG</td><td>TTCTGGGAGT</td><td>GCCGTGTGTC</td><td>CACATCTGGC</td><td> 1200</td>

<td>GGCCAAGACA</td><td>GCCGGCGCTT</td><td>CAAGGTCAAT</td><td>GTGAAAGTGC</td><td>CCCCCGTGCC</td><td>CCTGGCTGCA</td><td> 1260</td>

<td>CCTCGGCTCC</td><td>TGACCAAGCA</td><td>GAGCCGCCAG</td><td>CTTGTGGTCT</td><td>CCCCGCTGGT</td><td>CTCGTTCTC7</td><td> 1320</td>

<td>GGGGATGGAC</td><td>CCATCTCCAC</td><td>TGTCCGCCTG</td><td>CACTACCGGC</td><td>CCCAGGACAG</td><td>TACCATGGAC</td><td> 1380</td>

<td>TGGTCGACCA</td><td>TTGTGGTGGA</td><td>CCCCAGTGAG</td><td>AACGTGACGT</td><td>TAATGAACCT</td><td>GAGGCCAAAG</td><td> 1440</td>

<td>ACAGGATACA</td><td>GTGTTCGTGT</td><td>GCAGCTGAGC</td><td>CGGCCAGGGG</td><td>AAGGAGGAGA</td><td>GGGGGCCTGG</td><td> 1500</td>

<td>GGGCCTCCCA</td><td>CCCTCATGAC</td><td>CACAGACTGT</td><td>CCTGAGCCTT</td><td>TGTTGCAGCC</td><td>GTGGTTGGAG</td><td> 1560</td>

<td>GGCTGGCATG</td><td>TGGAAGGCAC</td><td>TGACCGGCTG</td><td>CGAGTGAGCT</td><td>GGTCCTTGCC</td><td>CTTGGTGCCC</td><td> 1620</td>

<td>GGGCCACTGG</td><td>TGGGCGACGG</td><td>TTTCCTGCTG</td><td>CGCCTGTGGG</td><td>ACGGGACACG</td><td>GGGGCAGGAG</td><td> 1680</td>

<td>CGGCGGGAGA</td><td>ACGTCTCATC</td><td>CCCCCAGGCC</td><td>CGCACTGCCC</td><td>TCCTGACGGG</td><td>ACTCACGCCT</td><td> 1740</td>

<td>GGCACCCACT</td><td>ACCAGCTGGA</td><td>TGTGCAGCTC</td><td>TACCACTGCA</td><td>CCCTCCTGGG</td><td>CCCGGCCTCG</td><td> 1800</td>

»· · · · ♦ a · • · · · * · · ··· ♦ · · ·« • «·« · «« «4 ·

<td>CCCCCTGCAC</td><td>ACGTGCTTCT</td><td>GCCCCCCAGT</td><td>GGGCCTCCAG</td><td>CCCCCCGACA</td><td>CCTCCACGCC</td><td> 1860</td>

<td>CAGGCCCTCT</td><td>CAGACTCCGA</td><td>GATCCAGCTG</td><td>ACATGGAAGC</td><td>ACCCGGAGGC</td><td>TCTGCCTGGG</td><td> 1920</td>

<td>CCAATATCCA</td><td>AGTACGTTGT</td><td>GGAGGTGCAG</td><td>GTGGCTGGGG</td><td>GTGCAGGAGA</td><td>CCCACTGTGG</td><td> 1980</td>

<td>ATAGACGTGG</td><td>ACAGGCCTGA</td><td>GGAGACAAGC</td><td>ACCATCATCC</td><td>GTGGCCTCAA</td><td>CGCCAGCACG</td><td> 2040</td>

<td>CGCTACCTCT</td><td>TCCGCATGCG</td><td>GGCCAGCATT</td><td>CAGGGGCTCG</td><td>GGGACTGGAG</td><td>CAACACAGTA</td><td> 2100</td>

<td>GAAGAGTCCA</td><td>CCCTGGGCAA</td><td>CGGGCTGCAG</td><td>GCTGAGGGCC</td><td>CAGTCCAAGA</td><td>GAGCCGGGCA</td><td> 2160</td>

<td>GCTGAAGAGG</td><td>GCCTGGATCA</td><td>GCAGCTGATC</td><td>CTGGCGGTGG</td><td>TGGGCTCCGT</td><td>GTCTGCCACC</td><td> 2220</td>

<td>TGCCTCACCA</td><td>TCCTGGCCGC</td><td>CCTTTTAACC</td><td>CTGGTGTGCA</td><td>TCCGCAGAAG</td><td>CTGCCTGCAT</td><td> 2280</td>

<td>CGGAGACGCA</td><td>CCTTCACCTA</td><td>CCAGTCAGGC</td><td>TCGGGCGAGG</td><td>AGACCATCCT</td><td>GCAGTTCAGC</td><td> 2340</td>

<td>TCAGGGACCT</td><td>TGACACTTAC</td><td>CCGGCGGCCA</td><td>AAACTGCAGC</td><td>CCGAGCCCCT</td><td>GAGCTACCCA</td><td> 2400</td>

<td>GTGCTAGAGT</td><td>GGGAGGACAT</td><td>CACCTTTGAG</td><td>GACCTCATCG</td><td>GGGAGGGGAA</td><td>CTTCGGCCAG</td><td> 2460</td>

<td>GTCATCCGGG</td><td>CCATGATCAA</td><td>GAAGGACGGG</td><td>CTGAAGATGA</td><td>ACGCAGCCAT</td><td>CAAAATGCTG</td><td> 2520</td>

<td>AAAGAGTATG</td><td>CCTCTGAAAA</td><td>TGACCATCGT</td><td>GACTTTGCGG</td><td>GAGAACTGGA</td><td>AGTTCTGTGC</td><td> 2580</td>

<td>AAATTGGGGC</td><td>ATCACCCCAA</td><td>CATCATCAAC</td><td>CTCCTGGGGG</td><td>CCTGTAAGAA</td><td>CCGAGGTTAC</td><td> 2640</td>

<td>TTGTATATCG</td><td>CTATTGAATA</td><td>TGCCCCCTAC</td><td>GGGAACCTGC</td><td>TAGATTTTCT</td><td>GCGGAAAAGC</td><td> 2700</td>

<td>CGGGTCCTAG</td><td>AGACTGACCC</td><td>AGCTTTTGCT</td><td>CGAGAGCATG</td><td>GGACAGCCTC</td><td>TACCCTTAGC</td><td> 2760</td>

<td>TCCCGGCAGC</td><td>TGCTGCGTTT</td><td>CGCCAGTGAT</td><td>GCGGCCAATG</td><td>GCATGCAGTA</td><td>CCTGAGTGAG</td><td> 2820</td>

<td>AAGCAGTTCA</td><td>TCCACAGGGA</td><td>CCTGGCTGCC</td><td>CGGAATGTGC</td><td>TGGTCGGAGA</td><td>GAACCTAGCC</td><td> 2880</td>

<td>TCCAAGATTG</td><td>CAGACTTCGG</td><td>CCTTTCTCGG</td><td>GGAGAGGAGG</td><td>TTTATGTGAA</td><td>GAAGACGATG</td><td> 2940</td>

<td>GGGCGTCTCC</td><td>CTGTGCGCTG</td><td>GATGGCCATT</td><td>GAGTCCCTGA</td><td>ACTACAGTGT</td><td>CTATACCACC</td><td> 3000</td>

<td>AAGAGTGATG</td><td>TCTGGTCCTT</td><td>TGGAGTCCTT</td><td>CTTTGGGAGA</td><td>TAGTGAGCCT</td><td>TGGAGGTACA</td><td> 3060</td>

<td>CCCTACTGTG</td><td>GCATGACCTG</td><td>TGCCGAGCTC</td><td>TATGAAAAGC</td><td>TGCCCCAGGC</td><td>TGACCGCATG</td><td> 3120</td>

<td>GAGCAGCCTC</td><td>GAAACTGTGA</td><td>CGATGAAGTG</td><td>TACGAGCTGA</td><td>TGCGTCAGTG</td><td>CTGGCGGGAC</td><td> 3180</td>

• · ♦ · »4 • * w · a · • ♦« · · v · «··· · · 4 • ♦ ··· ··« · μ

<td>CGTCCCTATG</td><td>AGCGACCCCC</td><td>CTTTGCCCAG</td><td>ATTGCGCTAC</td><td>AGCTAGGCCG</td><td>CATGCTGGAA</td><td> 3240</td>

<td>GCCAGGAAGG</td><td>CCTATGTGAA</td><td>CATGTCGCTG</td><td>TTTGAGAACT</td><td>TCACTTACGC</td><td>GGGCATTGAT</td><td> 3300</td>

<td>GCCACAGCTG</td><td>AGGAGGCCTG</td><td>AGCTGCCATC</td><td>CAGCCAGAAC</td><td>GTGGCTCTGC</td><td>TGGCCGGAGC</td><td> 3360</td>

<td>AAACTCTGCT</td><td>GTCTAACCTG</td><td>TGACCAGTCT</td><td>GACCCTTACA</td><td>GCCTCTGACT</td><td>TAAGCTGCCT</td><td> 3420</td>

<td>CAAGGAATTT</td><td>TTTTAACTTA</td><td>AGGGAGAAAA</td><td>AAAGGGATCT</td><td>GGGGATGGGG</td><td>TGGGCTTAGG</td><td> 3480</td>

<td>GGAACTGGGT</td><td>TCCCATGCTT</td><td>TGTAGGTGTC</td><td>TCATAGCTAT</td><td>CCTGGGCATC</td><td>CTTCTTTCTA</td><td> 3540</td>

<td>GTTCAGCTGC</td><td>CCCACAGGTG</td><td>TGTTTCCCAT</td><td>CCCACTGCTC</td><td>CCCCAACACA</td><td>AACCCCCACT</td><td> 3600</td>

<td>CCAGCTCCTT</td><td>CGCTTAAGCC</td><td>AGCACTCACA</td><td>CCACTAACAT</td><td>GCCCTGTTCA</td><td>GCTACTCCCA</td><td> 3660</td>

<td>CTCCCGGCCT</td><td>GTCATTCAGA</td><td>AAAAAATAAA</td><td>TGTTCTAATA</td><td>AGCTCCAAAA</td><td>AAA</td><td> 3713</td>