产品内容
本酶催化的反应为A 12-Hydroxyjasmonoyl-L-Amino Acid + 2 [Reduced NADPH---Hemoprotein Reductase] + 2 O2 = A 12-Hydroxy-12-Oxojasmonoyl-L-Amino Acid + 2 [Oxidized NADPH---Hemoprotein Reductase] + 3 H2O (Overall Reaction);;(1a) A 12-Hydroxyjasmonoyl-L-Amino Acid + [Reduced NADPH---Hemoprotein Reductase] + O2 = A 12-Oxojasmonoyl-L-Amino Acid + [Oxidized NADPH---Hemoprotein Reductase] + 2 H2O;;(1b) A 12-Oxojasmonoyl-L-Amino Acid + [Reduced NADPH---Hemoprotein Reductase] + O2 = A 12-Hydroxy-12-Oxojasmonoyl-L-Amino Acid + [Oxidized NADPH---Hemoprotein Reductase] + H2O,系统名称为12-Hydroxyjasmonoyl-L-Amino Acid,[reduced NADPH---Hemoprotein Reductase]:oxygen Oxidoreductase (12-Hydroxylating),一种植物中的细胞色素 P450(血红素-硫醇盐)酶。该酶作用于已被 EC 1.14.14.48(茉莉酰基-L-氨基酸 12-羟化酶)在茉莉酸 C-12 位羟基化的茉莉酰基-L-氨基酸缀合物,经醛中间体将该位置进一步氧化为羧基。虽然研究最充分的底物是 (+)-7-表-茉莉酰基-L-异亮氨酸,但已证明该酶对茉莉酰基-L-苯丙氨酸有活性,且很可能对其他茉莉酰基-氨基酸缀合物也有活性。