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In enzymology, a plasmanylethanolamine desaturase () is an enzyme that catalyzes the chemical reaction :O-1-alkyl-2-acyl-sn-glycero-3-phosphoethanolamine + AH2 + O2 O-1-alk-1-enyl-2-acyl-sn-glycero-3-phosphoethanolamine + A + 2 H2O The 3 substrates of this enzyme are O-1-alkyl-2-acyl-sn-glycero-3-phosphoethanolamine, an electron acceptor AH2, and O2, whereas its 3 products are O-1-alk-1-enyl-2-acyl-sn-glycero-3-phosphoethanolamine, the reduction product A, and H2O. This enzyme belongs to the family of oxidoreductases, specifically those acting on paired donors, with O2 as oxidant and incorporation or reduction of oxygen. The oxygen incorporated need not be derive from O miscellaneous. The systematic name of this enzyme class is O-1-alkyl-2-acyl-sn-glycero-3-phosphoethanolamine,hydrogen-donor:oxy gen oxidoreductase. Other names in common use include alkylacylglycerophosphoethanolamine desaturase, alkylacylglycero-phosphorylethanolamine dehydrogenase, dehydrogenase, alkyl-acylglycerophosphorylethanolamine, 1-O-alkyl-2-acyl-sn-glycero-3-phosphorylethanolamine desaturase, and 1-O-alkyl 2-acyl-sn-glycero-3-phosphorylethanolamine desaturase. This enzyme participates in ether lipid metabolism. It has 3 cofactors: ATP, Manganese, and Magnesium. ==References== * * 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Plasmanylethanolamine desaturase」の詳細全文を読む スポンサード リンク
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