Corn plants and seed enhanced for asparagine and protein
AssigneeMonsanto Technology LLC
InventorsBrandon J. Fabbri, Bo-Xing Qui, Steven E. Screen, Scott Andersen, James Crowley
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Abstract
The present invention relates to a corn plant and seed with enhanced levels of protein and amino acids. The invention also relates to DNA constructs that provide expression in transgenic corn cells of an asparagine synthetase enzyme. The DNA constructs are used in a method to produce transgenic corn plants and seeds and to select for plants and seeds with enhanced levels of protein and amino acids.
Claims8
A transgenic corn seed comprising in its genome a heterologous DNA construct comprising a promoter operably linked to a polynucleotide, the polynucleotide comprising:
- (a) a nucleic acid sequence comprising the sequence of SEQ ID NO:5;
- (b) a nucleic acid sequence encoding the polypeptide of SEQ ID NO:6;
- or
- (c) a nucleic acid sequence with at least 95% sequence identity to SEQ ID NO:5 that encodes an asparagine synthetase.
A transgenic corn plant comprising in its genome a heterologous DNA construct comprising a promoter operably linked to a polynucleotide, the polynucleotide comprising:
- (a) a nucleic acid sequence comprising the sequence of SEQ ID NO:5;
- (b) a nucleic acid sequence encoding the polypeptide of SEQ ID NO:6;
- or
- (c) a nucleic acid sequence with at least 95% sequence identity to SEQ ID NO:5 that encodes an asparagine synthetase.
Dependencies are inferred from the claim text.