产品内容
本酶催化的反应为(1) (6R)-6beta-Hydroxy-1,4,5,6-Tetrahydronicotinamide-Adenine Dinucleotide = (6S)-6beta-Hydroxy-1,4,5,6-Tetrahydronicotinamide-Adenine Dinucleotide;;(2) (6R)-6beta-Hydroxy-1,4,5,6-Tetrahydronicotinamide-Adenine Dinucleotide Phosphate = (6S)-6beta-Hydroxy-1,4,5,6-Tetrahydronicotinamide-Adenine Dinucleotide Phosphate,系统名称为(6R)-6beta-Hydroxy-1,4,5,6-Tetrahydronicotinamide-Adenine Dinucleotide 6-Epimerase,该酶可利用 (R)-NADH-水合物或 (R)-NADPH-水合物作为底物。其生理作用是将 (R) 型转化为 (S) 型,后者随后可由 EC 4.2.1.93 依赖 ATP 的 NAD(P)H-水合物脱水酶恢复为活性二核苷酸。