产品内容
本酶催化的反应为DTDP-alpha-D-Fucopyranose + NAD(P)+ = DTDP-4-Dehydro-6-Deoxy-alpha-D-Glucose + NAD(P)H + H+,系统名称为DTDP-alpha-D-Fucopyranose:NAD(P)+ Oxidoreductase,来自革兰氏阴性菌伴放线聚集杆菌(Aggregatibacter actinomycetemcomitans)和大肠杆菌(Escherichia coli)O52的酶参与岩藻糖的活化,以便掺入荚膜多糖O抗原 [1,3]。来自革兰氏阳性菌温和厌氧芽孢杆菌(Anoxybacillus tepidamans,即Geobacillus tepidamans)的酶参与岩藻糖的活化,以便掺入该菌的S层 [2]。来自大肠杆菌O52的酶对NADH的催化效率高于NADPH [3]。