Δ-9 elongases and their use in making polyunsaturated fatty acids

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专利权人:

Howard Glenn Damude

发明人:

Howard Glenn Damude,Quinn Qun Zhu

申请号：

US12825523

公开号：

US08298797B2

申请日:

2010.06.29

申请国别(地区):

US

年份:

2012

代理人:

摘要：

The present invention relates to Δ9 elongases, which have the ability to convert linoleic acid (LA 18:2 ω-6) to eicosadienoic acid (EDA 20:2 ω-6) and/or α-linolenic acid (ALA 18:3 ω-3) to eicosatrienoic acid (ETrA 20:3 ω-3). Isolated nucleic acid fragments and recombinant constructs comprising such fragments encoding Δ9 elongases along with a method of making long-chain polyunsaturated fatty acids (PUFAs) using these Δ9 elongases in oleaginous yeast are disclosed.

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