Isolated Novel Nucleic Acid and Protein Molecules from Foxtail Millet and Methods of Using Those Molecules to Generate Transgenic Plants with Enhanced Agronomic Traits

• US 20110214205A1
• Filed: 02/24/2011
• Published: 09/01/2011
• Est. Priority Date: 02/26/2010
• Status: Abandoned Application

• Current Assignee: Monsanto Technology LLC (Bayer AG)
• Original Assignee: Monsanto Technology LLC (Bayer AG)
• Inventors: Dietrich, Charles, Li, Zhaolong, Guo, Liang, Wu, Wei, Flasinski, Stanislaw, Qiu, Bo-Xing
• Application Number:
  US13/033,658
• Publication Number:
  US 20110214205A1
• Time in Patent Office: Days
• US Class Current: 800/281
• CPC Class Codes: C07K 14/415 from plants
• CPC Class Codes: C12N 15/8247 involving modified lipid metabolism, e.g. seed oil composition
• CPC Class Codes: C12N 15/8273 for drought, cold, salt resistance
• CPC Class Codes: C12N 15/8274 for herbicide resistance

Abstract

This disclosure provides purified nucleic acids and polypeptides and various uses of these sequences. 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 plant cell having recombinant DNA construct comprising a promoter that is functional in the plant cell and is operably linked to a polynucleotide that:

(a) encodes a protein having an amino acid sequence having at least 90% identity over at least 90% of the length of a reference sequence selected from the group consisting of SEQ ID NO;

65975-131948, 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 90% identical over at least 90% of the length of a reference sequence of SEQ ID NO;

65975-131948, 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.

2. The plant cell of claim 1, wherein said recombinant 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.

3. The plant cell of claim 1 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.

4. The plant cell of claim 3, wherein the agent of said herbicide is a glyphosate, dicamba, or glufosinate compound.

5. A transgenic plant comprising a plurality of plant cells of claim 1.

6. The transgenic plant of claim 5 which is homozygous for said recombinant DNA.

7. 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 1, 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.

8. The method of claim 7 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;

65975-131948.

9. The method of claim 7 wherein said seed is corn, soybean, cotton, canola, alfalfa, wheat, rice, sugarcane, or sugar beet seed.