产品内容
本酶催化的反应为Ent-Cassa-12,15-Diene + 3 [Reduced NADPH---Hemoprotein Reductase] + 3 O2 = Ent-3beta-Hydroxycassa-12,15-Dien-2-One + 3 [Oxidized NADPH---Hemoprotein Reductase] + 4 H2O (Overall Reaction);;(1a) Ent-Cassa-12,15-Diene + [Reduced NADPH---Hemoprotein Reductase] + O2 = Ent-Cassa-12,15-Dien-2beta-Ol + [Oxidized NADPH---Hemoprotein Reductase] + H2O;;(1b) Ent-Cassa-12,15-Dien-2beta-Ol + [Reduced NADPH---Hemoprotein Reductase] + O2 = Ent-Cassa-12,15-Dien-2-One + [Oxidized NADPH---Hemoprotein Reductase] + 2 H2O;;(1b') Ent-Cassa-12,15-Dien-2beta-Ol + [Reduced NADPH---Hemoprotein Reductase] + O2 = Ent-Cassa-12,15-Diene-2beta,3beta-Diol + [Oxidized NADPH---Hemoprotein Reductase] + H2O;;(1c) Ent-Cassa-12,15-Dien-2-One + [Reduced NADPH---Hemoprotein Reductase] + O2 = Ent-3beta-Hydroxycassa-12,15-Dien-2-One + [Oxidized NADPH---Hemoprotein Reductase] + H2O;;(1c') Ent-Cassa-12,15-Diene-2beta,3beta-Diol + [Reduced NADPH---Hemoprotein Reductase] + O2 = Ent-3beta-Hydroxycassa-12,15-Dien-2-One + [Oxidized NADPH---Hemoprotein Reductase] + 2 H2O，系统名称为Ent-Cassa-12,15-Diene,[reduced NADPH---Hemoprotein Reductase]:oxygen Oxidoreductase (Ent-3beta-Hydroxycassa-12,15-Dien-2-One-Forming)，一种分离自水稻（Oryza sativa）、参与植保素素（phytocassanes）生物合成的细胞色素 P-450（血红素-硫醇盐）蛋白。根据反应顺序的不同，该酶可形成 ent-cassa-12,15-二烯-2-酮或 ent-cassa-12,15-二烯-2beta,3beta-二醇作为中间体。
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