磷酸甘油酸脱氢酶催化氢转移的立体特异性
Stereospecificity of hydrogen transfer by phosphoglycerate dehydrogenase.
作者信息
Winicov I
出版信息
Biochim Biophys Acta. 1975 Aug 26;397(2):288-93. doi: 10.1016/0005-2744(75)90118-7.
PMID:168922
Abstract
Phosphoglycerate dehydrogenase (EC 1.1.1.95) has been shown to be A site specific in its hydrogen transfer capacity unlike other dehydrogenases which use phosphorylated substrates. The experiments have been carried out using a coupled assay system with yeast alcohol dehydrogenase. The specific activity measurements of the reaction products indicate the possible influence of an isotope effect on this system.
摘要
磷酸甘油酸脱氢酶（EC 1.1.1.95）已被证明在其氢转移能力方面具有位点特异性，这与其他使用磷酸化底物的脱氢酶不同。实验是使用与酵母乙醇脱氢酶的偶联测定系统进行的。反应产物的比活性测量表明同位素效应可能对该系统产生影响。
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