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SUCROSE TRANSPORTER GENES FOR INCREASING PLANT SEED LIPIDS
SUCROSE TRANSPORTER GENES FOR INCREASING PLANT SEED LIPIDS
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机译:用于增加植物种子脂质的蔗糖转运蛋白基因
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摘要
This invention relates to polynucleotide sequences encoding SUT2 or SUT4 sucrose transporter genes. Methods for increasing seed oil content and evaluating increased oil content in a plant seed are described. The compositions and methods disclosed herein employ a variety of sequences that encode sucrose transporters and a variety of sequences that influence fatty acid accumulation, including for example, DGAT, Lec1 and ODP1 transcription factor. In specific embodiments, overexpression of SUT2 and/or SUT4 sucrose transporters in combination with DGAT genes further increase plant seed oil production compared to high oil plant comprising recombinant DNA constructs that do not overexpress SUT2 or SUT4 transporters.
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