产品内容
本酶催化的反应为(-)-Vetispiradiene + 2 [Reduced NADPH---Hemoprotein Reductase] + 2 O2 = Solavetivone + 2 [Oxidized NADPH---Hemoprotein Reductase] + 3 H2O (Overall Reaction);;(1a) (-)-Vetispiradiene + [Reduced NADPH---Hemoprotein Reductase] + O2 = Solavetivol + [Oxidized NADPH---Hemoprotein Reductase] + H2O;;(1b) Solavetivol + [Reduced NADPH---Hemoprotein Reductase] + O2 = Solavetivone + [Oxidized NADPH---Hemoprotein Reductase] + 2 H2O,系统名称为(-)-Vetispiradiene,[reduced NADPH---Hemoprotein Reductase]:oxygen 2alpha-Oxidoreductase,一种细胞色素 P-450(血红素-硫醇盐)蛋白。来自植物天仙子(Hyoscymus muticus)的该酶还在 C-2 位羟基化瓦伦烯生成 alpha-羟基化合物 nootkatol(葡萄柚油醇),后者转化为 nootkatone(诺卡酮)。5-表马兜铃烯和表艾里莫芬烯在 C-2 位被羟基化生成 2beta-羟基衍生物,后者不被进一步氧化。