产品内容
本酶催化的反应为1,2,3-Trihydroxybenzene = 1,3,5-Trihydroxybenzene (Overall Reaction);;(1a) 1,2,3-Trihydroxybenzene + 3,5-Dihydroxycyclohexa-3,5-Diene-1,2-Dione = 3-Hydroxycyclohexa-3,5-Diene-1,2-Dione + 1,2,3,5-Tetrahydroxybenzene;;(1b) 3-Hydroxycyclohexa-3,5-Diene-1,2-Dione + [Enzyme]-MoVI=O = 3,5-Dihydroxycyclohexa-3,5-Diene-1,2-Dione + [Enzyme]-MoIV;;(1c) Cyclohexa-1,3-Diene-1,2,3,5-Tetraol + [Enzyme]-MoIV = Cyclohexa-1,3-Diene-1,3,5-Triol + [Enzyme]-MoVI=O;;(1d) Cyclohexa-1,3-Diene-1,3,5-Triol + 1,2,3,5-Tetrahydroxybenzene = 1,3,5-Trihydroxybenzene + Cyclohexa-1,3-Diene-1,2,3,5-Tetraol,系统名称为1,2,3,5-Tetrahydroxybenzene:1,2,3-Trihydroxybenzene Hydroxytransferase,这种钼酶从严格厌氧发酵细菌 Pelobacter acidigallici 中鉴定,将一分子辅因子 1,2,3,5-四羟基苯的 2-羟基转移至焦性没食子酸(1,2,3-三羟基苯),将其转化为另一分子 1,2,3,5-四羟基苯。失去羟基后,原始分子转化为间苯三酚(1,3,5-三羟基苯)。与大多数羟化钼酶不同,该反应不涉及水。