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METHOD FOR PRODUCING POLYUNSATURATED C20 AND C22FATTY ACIDS WITH AT LEAST FOUR DOUBLE BONDS IN TRANSGENIC PLANTS
METHOD FOR PRODUCING POLYUNSATURATED C20 AND C22FATTY ACIDS WITH AT LEAST FOUR DOUBLE BONDS IN TRANSGENIC PLANTS
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机译:转基因植物中具有至少四个双键的多不饱和C20和C22脂肪酸的制备方法
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摘要
The present invention relates to a process for the production of polyunsaturated fatty acids in transgenic plants, by introducing, into the plant, the nucleic acids which code for polypeptides with &Dgr;6-desaturase, &Dgr;6-elongase, a &Dgr;5-desaturase, &Dgr;5-elongase, &Dgr;4-desaturase, &Dgr;12-desaturase and/or ω3-desaturase activity. These desaturases and elongases are advantageously derived from Phytophthora sojae. The invention furthermore relates to the nucleic acid sequence, nucleic acid constructs, vectors and organisms comprising the nucleic acid sequences according to the invention, vectors comprising the nucleic acid sequence and/or the nucleic acid constructs and to transgenic plants comprising the abovementioned nucleic acid sequence, nucleic acid constructs and/or vectors. A further part of the invention relates to fatty acid compositions produced by the process according to the invention and to their use.
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