Nucleic acid sequences and methods of use for the production of plants with modified polyunsaturated fatty acid levels
By this invention, novel nucleic acid sequences are provided, wherein said nucleic acid sequence is a genomic sequence of a plant desaturase encoding sequence. Also provided in the present invention are the promoter and intron sequences of the desaturase genomic sequences. Furthermore, recombinant DNA constructs employing the polynucleotide sequences are provided. The instant invention also provides methods for the modification of fatty acid compositions in host plant cells.
1. An isolated polynucleotide comprising SEQ ID NO: 24.
2. An isolated polynucleotide comprising at least 50 consecutive nucleotides of SEQ ID NO: 24.
3. An isolated polynucleotide comprising at least 30 consecutive nucleotides of SEQ ID NO: 24.
4. An isolated polynucleotide having at least 90% identity to SEQ ID NO: 24.
5. The isolated polynucleotide of claim 4 having at least 95% identity to SEQ ID NO: 24.
6. The isolated polynucleotide of claim 4 having at least 97% identity to SEQ ID NO: 24.
7. The isolated polynucleotide of claim 4 having at least 98% identity to SEQ ID NO: 24.
8. The isolated polynucleotide of claim 4 having at least 99% identity to SEQ ID NO: 24.