Identification and characterization of a novel Δ6 -fatty acid desaturase gene from Rhizopus arrhizus
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چکیده
منابع مشابه
Evolution of the Human Brain: the key roles of DHA (omega-3 fatty acid) and Δ6-desaturase gene
This is anOp Abstract – The process of hominization involves an increase in brain size. The development of hominids’ cognitive capital up to the emergence of Homo sapiens was due to interactive, iterative, and integrative coevolution, allowing positive selection. Although this depends on many factors, in this position paper we show three categories that stand out: gene mutations, food resources...
متن کاملObesity resistance and deregulation of lipogenesis in Δ6-fatty acid desaturase (FADS2) deficiency.
Δ-6-fatty acid desaturase (FADS2) is the key enzyme in the biosynthesis of polyunsaturated fatty acids (PUFAs), the essential structural determinants of mammalian membrane lipid-bilayers. We developed the auxotrophic fads2(-/-) mouse mutant to assess the enigmatic role of ω3- and ω6-PUFAs in lipid homeostasis, membrane structure and function. Obesity resistance is another major phenotype of the...
متن کاملA novel Δ12-fatty acid desaturase gene from methylotrophic yeast Pichia pastoris GS115*
The methylotrophic yeast Pichia pastoris GS115, a widely used strain in production of various heterologous proteins, especially membrane-bound enzymes, can also produce linoleic and linolenic acids, which indicates the existence of membrane-bound Δ12 and Δ15-fatty acid desaturases. This paper describes the cloning and functional characterization of a novel Δ12-fatty acid desaturase gene from th...
متن کاملA novel Delta12-fatty acid desaturase gene from methylotrophic yeast Pichia pastoris GS115.
The methylotrophic yeast Pichia pastoris GS115, a widely used strain in production of various heterologous proteins, especially membrane-bound enzymes, can also produce linoleic and linolenic acids, which indicates the existence of membrane-bound Delta12 and Delta15-fatty acid desaturases. This paper describes the cloning and functional characterization of a novel Delta12-fatty acid desaturase ...
متن کاملIdentification and functional analysis of the genes encoding Δ6-desaturase from Ribes nigrum†
Gamma-linolenic acid (gamma-linolenic acid, GLA; C18:3 Delta(6, 9, 12)) belongs to the omega-6 family and exists primarily in several plant oils, such as evening primrose oil, blackcurrant oil, and borage oil. Delta(6)-desaturase is a key enzyme involved in the synthesis of GLA. There have been no previous reports on the genes encoding Delta(6)-desaturase in blackcurrant (Ribes nigrum L.). In t...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 2003
ISSN: 0014-5793
DOI: 10.1016/s0014-5793(03)01380-2