IL315468A

Fusion proteins, recombinant bacteria, and methods for using recombinant bacteria

Abstract

This record has no abstract on file.

IL315468A, drawing sheet 1
Sheet 1 of 16

Term

No projected expiry on record.

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  2. Filed
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  4. Today

48 claims: 24 independent, 24 dependent

  1. 1
    A formulation comprising an agriculturally acceptable carrier and:(i) a superoxide dismutase;(ii) an enzyme that catalyzes the production of nitric oxide;or (iii) a recombinant microorganism that expresses an enzyme that catalyzes the production of nitric oxide or a superoxide dismutase, wherein the expression of the enzyme that catalyzes the production of nitric oxide or the superoxide dismutase is increased as compared to the expression of the enzyme that catalyzes the production of nitric oxide or the superoxide dismutase in a wild-type microorganism under the same conditions.
  2. 4
    A formulation of any one of claims 1-3, wherein the enzyme that catalyzes the production of nitric oxide comprises a nitric oxide synthase.
  3. 8
    A formulation of any one of claims 1-7, wherein the formulation comprises the superoxide dismutase.
  4. 9
    A formulation of any one of claims 1-8, wherein the formulation comprises the recombinant microorganism that expresses a superoxide dismutase.
  5. 10
    A formulation of any one of claims 1-9, wherein the superoxide dismutase comprises:superoxide dismutase 1 (SODA1) or superoxide dismutase 2 (SODA2);or an amino acid sequence having at least 85%, at least 90%, at least 95%, at least 98%, at least 99%, or 100% identity with SEQ ID NO: 155 or 156.
  6. 11
    A formulation of any one of claims 1-10, wherein the recombinant microorganism comprises a Bacillus species, Escherechia coli, an Aspergillus species, or a Sacchromyces species.
  7. 13
    A formulation of any one of claims 1-12, wherein the agriculturally acceptable carrier comprises a dispersant, a surfactant, an additive, a thickener, an anti-caking agent, residue breakdown, a composting formulation, a granular application, diatomaceous earth, an oil, a coloring agent, a stabilizer, a preservative, a polymer, a coating, or a combination of any thereof.
  8. 15
    A formulation of any one of claims 1-14, wherein the agriculturally acceptable carrier comprises vermiculite, charcoal, sugar factory carbonation press mud, rice husk, carboxymethyl cellulose, peat, perlite, fine sand, calcium carbonate, flour, alum, a starch, talc, polyvinyl pyrrolidone, or a combination of any thereof.
  9. 16
    A formulation of any one of claims 1-15, wherein the seed coating formulation comprises an aqueous or oil-based solution for application to seeds or a powder or granular formulation for application to seeds.
  10. 17
    A formulation of any one of claims 1-16, wherein the formulation further comprises an agrochemical, the agrochemical comprising a fertilizer, a micronutrient fertilizer material, an insecticide, an herbicide, a plant growth amendment, a fungicide, an insecticide, a molluscicide, an algicide, a bacterial inoculant, a fungal inoculant, or a combination of any thereof.
  11. 21
    A formulation of any one of claims 18-20, wherein the plant-growth promoting strain of bacteria comprises Bacillus aryabhattai CAP53 (NRRL No. B-50819), Bacillus aryabhattai CAP56 (NRRL No. B-50817), Bacillus flexus BT054 (NRRL No. B50816), Paracoccus kondratievae NC35 (NRRL No. B-50820), Bacillus mycoides BT155 (NRRL No. B-50921), Enterobacter cloacae CAP12 (NRRL No. B-50822), Bacillus nealsonii BOBA57 (NRRL No. NRRL B-50821), Bacillus mycoides EE118 (NRRL No. B-50918), Bacillus subtilis EE148 (NRRL No. B-50927), Alcaligenes faecalis EE107 (NRRL No. B50920), Bacillus mycoides EE141 (NRRL NO. B-50916), Bacillus mycoides BT46-3 (NRRL No. B-50922), Bacillus cereus family member EE128 (NRRL No. B-50917), Bacillus thuringiensis BT013A (NRRL No. B-50924), Paenibacillus massiliensis BT23 (NRRL No. B-50923), Bacillus cereus family member EE349 (NRRL No. B50928), Bacillus subtilis EE218 (NRRL No. B50926), Bacillus megaterium EE281 (NRRL No. B50925), Bacillus cereus family member EE-B00377 (NRRL B-67119);Bacillus pseudomycoides EE-B00366 (NRRL B-67120), Bacillus mycoides EE-B00363 (NRRL B-67121), Bacillus pumilus EE-B00143 (NRRL B-67123), or Bacillus thuringiensis EE-B00184 (NRRL B-67122), or a combination of any thereof.
  12. 22
    A method for stimulating germination of a plant seed comprising:introducing into a plant growth medium, or applying to a plant, a plant seed, or an area surrounding a plant or a plant seed: (i) an enzyme that catalyzes the production of nitric oxide;(ii) a superoxide dismutase;or (iii) a recombinant microorganism that expresses an enzyme that catalyzes the production of nitric oxide or a superoxide dismutase, wherein the expression of the enzyme that catalyzes the production of nitric oxide or the superoxide dismutase is increased as compared to the expression of the enzyme that catalyzes the production of nitric oxide or the superoxide dismutase in a wild type microorganism under the same conditions.
  13. 25
    A method of any one of claims 22-24, wherein seeds in the plant growth medium comprising the enzyme or the microorganism or seeds to which the enzyme or the microorganism has been applied have an increased germination rate or a longer taproot after germination as compared to seeds grown under the same conditions in the identical plant growth medium that does not contain enzyme or the microorganism or seeds to which the enzyme or the microorganism has not been applied, grown under the same conditions.
  14. 26
    A method of any one of claims 22-25, wherein the enzyme that catalyzes the production of nitric oxide synthase comprises a nitric oxide synthase.
  15. 28
    A method of any one of claims 22-25, wherein the superoxide dismutase comprises:superoxide dismutase 1 (SODA1) or a superoxide dismutase 2 (SODA2);or an amino acid sequence having at least 85%, at least 90%, at least 95%, at least 98%, at least 99%, or 100% identity with SEQ ID NO: 155 or 156.
  16. 29
    A method of any one of claims 25-28, wherein the recombinant microorganism comprises a Bacillus species, Escherechia coli, an Aspergillus species, or a Sacchromyces species.
  17. 31
    A method of any one of claims 22-30, wherein the enzyme or the recombinant microorganism is introduced into the plant growth medium, or applied to a plant, a plant seed, or an area surrounding a plant or a plant seed in a formulation comprising the enzyme or the recombinant microorganism and an agriculturally acceptable carrier.
  18. 32
    A method of any one of claims 23-31, wherein the plant growth medium is supplemented with a substrate or a cofactor for an enzyme.
  19. 33
    A method of any one of claims 22-32, wherein the method comprises coating seeds with the enzyme that catalyzes the production of nitric oxide, the superoxide dismutase, or the recombinant microorganism prior to planting.
  20. 34
    A method of any one of claims 22-33, wherein the method comprises applying the enzyme that catalyzes the production of nitric oxide, the superoxide dismutase, or the recombinant microorganism to an aerial portion of a plant.
  21. 35
    A method of any one of claims 22-34, wherein introducing the enzyme that catalyzes the production of nitric oxide, the superoxide dismutase, or the recombinant microorganism into the plant growth medium comprises applying a liquid or solid formulation containing the enzyme that catalyzes the production of nitric oxide, the superoxide dismutase, or the recombinant microorganism to the medium.
  22. 37
    A method of any one of claims 22-36, wherein the method further comprises introducing at least one agrochemical into the plant growth medium or applying at least one agrochemical to plants or seeds.
  23. 45
    A formulation or method of any one of claims 43-44, wherein the herbicide comprises a sulfonylurea, an aryl triazine, dicamba, a phenoxy herbicide, 2,4-D, a pyrethrin, a pyrethroid, or a combination thereof.
  24. 47
    A plant seed treated with the formulation of any one of claims 1-21 or 39-46.
Independent claims24