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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 a high oil plant comprising recombinant DNA constructs that do not overexpress SUT2 or SUT4 transporters.
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