产品内容
本酶催化的反应为[(1->4)-N-Acetyl-beta-D-Glucosaminyl](m+n) + Reduced Acceptor + O2 = [(1->4)-N-Acetyl-beta-D-Glucosaminyl](m-1)-(1->4)-2-(Acetylamino)-2-Deoxy-D-Glucono-1,5-Lactone + [(1->4)-N-Acetyl-beta-D-Glucosaminyl]n + Acceptor + H2O,系统名称为Chitin, Hydrogen-Donor:oxygen Oxidoreductase (N-Acetyl-beta-D-Glucosaminyl C1-Hydroxylating/C4-Dehdyrogenating),该酶以氧化方式切割几丁质,释放出还原末端带有 N-乙酰氨基-D-葡萄糖酸-1,5-内酯的几丁质片段。缩短的几丁质链还原末端最初形成的内酯会迅速自发水解为糖醛酸。体外实验中抗坏血酸可作为还原剂。该酶活性位点含有铜。