产品内容
本酶催化的反应为N,N-Dimethylglycine + 5,6,7,8-Tetrahydrofolate + Electron-Transfer Flavoprotein = Sarcosine + 5,10-Methylenetetrahydrofolate + Reduced Electron-Transfer Flavoprotein,系统名称为N,N-Dimethylglycine,5,6,7,8-Tetrahydrofolate:electron-Transferflavoprotein Oxidoreductase (Demethylating,5,10-Methylenetetrahydrofolate-Forming),一种黄素蛋白,在人源蛋白第 91 位含组氨酰(Nπ)-(8α)FAD 连接。亚胺中间体经由一条 40 Å 的隧道从 FAD 结合位点输送到 5,6,7,8-四氢叶酸结合位点 [5,8,9]。在无 5,6,7,8-四氢叶酸时,该酶生成甲醛 [5,9]。