产品内容
本酶催化的反应为(1) Taurochenodeoxycholate + NADPH + H+ + O2 = Taurohyocholate + NADP+ + H2O;;(2) Lithocholate + NADPH + H+ + O2 = Hyodeoxycholate + NADP+ + H2O,系统名称为Taurochenodeoxycholate,NADPH:oxygen Oxidoreductase (6alpha-Hydroxylating),一种血红素-硫醇盐蛋白(P-450)。需要细胞色素b5才能达到最大活性。作用于牛磺鹅去氧胆酸、牛磺脱氧胆酸,对石胆酸和鹅去氧胆酸作用较弱。在成年猪(Sus scrofa)中,猪胆酸(hyocholic acid)替代胆酸作为初级胆汁酸 [5]。