ISOLATED NOVEL NUCLEIC ACID AND PROTEIN MOLECULES FROM SOY AND METHODS OF USING THOSE MOLECULES TO GENERATE TRANSGENIC PLANTS WITH ENHANCED AGRONOMIC TRAITS

• US 20130333061A1
• Filed: 02/02/2009
• Published: 12/12/2013
• Est. Priority Date: 02/05/2008
• Status: Active Grant

• Current Assignee: Monsanto Technology LLC (Bayer AG)
• Original Assignee: Jack Tabaska
• Inventors: Wu, Wei, Kovalic, David, Tabaska, Jack, Qiu, Bo-Xing, Guo, Liang
• Granted Patent: US 9,029,636 B2
• Time in Patent Office: Days
• US Class Current: 800/260
• CPC Class Codes: C07K 14/415 from plants
• CPC Class Codes: C12N 15/8218 Antisense, co-suppression, viral induced gene silencing [VIGS], post-transcriptional induced gene silencing [PTGS]
• CPC Class Codes: C12N 15/8273 for drought, cold, salt resistance
• CPC Class Codes: C12N 15/8274 for herbicide resistance
• CPC Class Codes: C12N 15/8275 Glyphosate
• CPC Class Codes: C12N 15/8278 Sulfonylurea
• CPC Class Codes: Y02A 40/146 Genetically Modified [GMO] plants, e.g. transgenic plants

Abstract

This disclosure provides purified nucleic acids and polypeptides. Also provided are transgenic plants, seeds, and plant cells containing DNA for expression of the proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants, methods of making such plants and methods of making agricultural commodity including seeds and hybrid seeds from such plants.

Claims

1. A recombinant DNA construct comprising a polynucleotide encoding a protein that has an amino acid sequence having at least 95% identity over at least 95% of the length of a reference sequence selected from the group consisting of SEQ ID NO:

116779-233556 when said amino acid sequence is aligned with said reference sequence.

2. (canceled)

3. A recombinant DNA construct comprising a promoter that is functional in a plant cell and that is operably linked to a polynucleotide that:

(a) encodes a protein having an amino acid sequence having at least 95% identity over at least 95% of the length of a reference sequence selected from the group consisting of SEQ ID NO;

116779-233556, when said amino acid sequence is aligned to said reference sequence;

or

(b) is transcribed into an RNA molecule that suppresses the level of an endogenous protein that has an amino acid sequence that is at least 95% identical over at least 95% of the length of a reference sequence of SEQ ID NO;

116779-233556, when said amino acid sequence is aligned to said reference sequence; and

wherein said construct is stably integrated into a chromosome in a plant cell nucleus.

4. A transgenic plant comprising the recombinant DNA construct of claim 3 wherein said DNA construct provides for an enhanced trait as compared to control plants;

and wherein said enhanced trait is enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein or enhanced seed oil.

5. The plant of claim 4 further comprising DNA expressing a protein that provides tolerance from exposure to an herbicide comprising an agent applied at levels that are lethal to a wild type of said plant cell nucleus.

6. The plant of claim 5 wherein the agent of said herbicide is a glyphosate, dicamba, or glufosinate compound.

9. A transgenic seed comprising the recombinant DNA construct of claim 3.

10. The transgenic seed of claim 9 from a corn, soybean, cotton, canola, alfalfa, wheat, rice, sugarcane, or sugar beet plant.

11. A transgenic pollen grain comprising a haploid derivative of a plant cell nucleus having a chromosome comprising the recombinant DNA construct of claim 3.

12. A method for manufacturing non-natural, transgenic seed that can be used to produce a crop of transgenic plants with an enhanced trait resulting from expression of a stably-integrated, recombinant DNA construct of claim 3, said method comprising:

(a) screening a population of plants for said enhanced trait and said recombinant DNA, wherein individual plants in said population exhibit said trait at a level less than, essentially the same as or greater than the level that said trait is exhibited in control plants which do not contain said recombinant DNA, wherein said enhanced trait is selected from the group of enhanced traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil;

(b) selecting from said population one or more plants that exhibit said trait at a level greater than the level that said trait is exhibited in control plants, and

(c) collecting seed from selected plant from step b.

13. The method of claim 12 wherein said method for manufacturing said transgenic seed further comprises:

(a) verifying that said recombinant DNA is stably integrated in said selected plants, and

(b) analyzing tissue of said selected plant to determine the expression or suppression of a protein having the function of a protein having an amino acid sequence selected from the group consisting of one of SEQ ID NOs;

116779-233556.

14. The method of claim 13 wherein said seed is corn, soybean, cotton, canola, alfalfa, wheat, rice, sugarcane, or sugar beet seed.

7. (canceled)

8. (canceled)

15. (canceled)

16. (canceled)