Nucleic acid fragment isolated chimeric gene, host cell transformed polipetu00ecdio, process of change of the level of expression of an enzyme.The production method of a fatty acid dessaturado, seed, oil, method for production of seed oil, method of production of a fragment of nucleic acid and product.

摘要

"Fragment of nucleic acid isolation, chimeric gene, host cell transformed polipetu00ecdio, process of change of the level of expression of an enzyme.The production method of a fatty acid dessaturado, seed, oil, method for production of seed oil, method of obtaining a nucleic acid fragment and the product ".The present invention relates to a fragment of acid nuelu00e9ico isolated that encodes an enzyme involved in the biossintese of lipids.The invention also relates to the construction of a chimeric gene encoding all or a part of the enzyme involved in the biossintese of lipids in the orientation of sense and anti sense.And the expression of the chimeric gene results in the production of altered levels of the enzyme involved in the biosynthesis of lipids in a transformed host cell.