酵母乙醇脱氢酶与伯脂肪醇和醛的动力学机制。
Kinetic mechanism of yeast alcohol dehydrogenase with primary aliphatic alcohols and aldehydes.
作者信息
Trivić S, Leskovac V
机构信息
Faculty of Sciences, Bulevar Cara Lazara, Novi Sad, Yogoslavia.
出版信息
Biochem Mol Biol Int. 1994 Mar;32(3):399-407.
PMID:8032309
Abstract
Yeast alcohol dehydrogenase (EC 1.1.1.1) catalyzes the interconversion of three redox pairs, ethanol/acetaldehyde, propanol/propionaldehyde and butanol/butyraldehyde by the same common mechanism, only with different magnitudes of rate constants. This general mechanism is Ordered Bi Bi in both directions, with the formation of abortive ternary complexes enzyme.NAD+.aldehyde and binary complexes enzyme.aldehyde.
摘要
酵母乙醇脱氢酶（EC 1.1.1.1）通过相同的通用机制催化三种氧化还原对（乙醇/乙醛、丙醇/丙醛和丁醇/丁醛）的相互转化，只是速率常数的大小不同。这种通用机制在两个方向上都是有序的双双反应机制，会形成无活性的三元复合物酶·NAD⁺·醛以及二元复合物酶·醛。
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