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US 7,067,718 B2Granted
Method of producing diacylglycerol and gene for inactivating function of gene which encodes diacylglycerol acyltransferase
AssigneeSaga Prefectural Regional Industry Support Center
InventorsToyoaki Anai, Yutaka Takagi
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Abstract
The present invention provides a method of producing diacylglycerol characterized by inactivating the function of a gene which encodes diacylglycerol acyltransferase having the function of enzymatically reacting with diacylglycerol to create triacylglycerol in a seed, so as to allow diacylglycerol to be accumulated in the seed.
Claims2
A method of accumulating diacylglycerol in a soybean seed comprising:
- transforming a soybean plant with an RNA interference vector comprising a polynucleotide of SEQ ID NO:
- 1 in forward and backward orientation operably linked to a soybean seed specific promoter,
- wherein expression of said vector suppresses expression of diacylglycerol acyltransferase in said soybean seed and diacylglycerol accumulates in the seed to an amount larger than in untransformed soybean seed.
An isolated soybean diacylglycerol acyltransferase polynucleotide comprising SEQ ID NO:
- 1, wherein SEQ ID NO:
- 1 encodes SEQ ID NO:
- 2.
Dependencies are inferred from the claim text.