Polynucleotides encoding canola DHS and antisense polynucleotides thereof
The present invention relates to unique isoforms of eukaryotic initiation Factor 5A (“eIF-5A”): senescence-induced eIF-5A; wounding-induced eIF-5A; and growth eIF-5A, as well as polynucleotides that encode these three factors. The present invention also relates to methods involving modulating the expression of these factors. The present invention also relates to deoxyhypusine synthase (“DHS”), polynucleotides that encode DHS, and methods involving modulating the expression of DHS.
1. An isolated polynucleotide encoding a canola deoxyhypusine synthase (DHS), wherein the canola DHS comprises the amino acid sequence set forth in SEQ ID NO: 71.
2. An isolated polynucleotide encoding a canola deoxyhypusine synthase (DHS), wherein said polynucleotide comprises SEQ ID NO: 70.
3. The isolated polynucleotide according to claim 1 , wherein the polynucleotide consists of SEQ ID NO: 70.
4. The isolated polynucleotide according to claim 1 , wherein the canola DHS consists of the amino acid sequence set forth in SEQ ID NO: 71.
5. A vector comprising the polynucleotide of claim 1 , 2 , 3 or 4 and regulatory sequences operatively linked to the polynucleotide to provide transcription of the polynucleotide in a plant.
6. A bacterial cell transformed with the vector according to claim 5 .
7. A plant cell transformed with the vector according to claim 5 .
8. A plant and progeny thereof, wherein the plant is generated from the plant cell of claim 7 and wherein said plant and progeny thereof comprise said vector.