Unsaturated fatty acid synthase gene originating in marchantiales plant and utilization of the same

摘要

A ”5 fatty acid desaturase gene, a ”6 fatty acid desaturase gene, and a ”6 fatty-acid-chain elongase gene are isolated from a single species of Marchantiales. By introducing these genes into higher plants, transformed plants which can produce arachidonic acid and eicosapentaenoic acid (EPA) are obtained.