普通小球藻的硝酸还原酶。与焦磷酸锰（III）和邻菲罗啉铁的反应。
Nitrate reductase from Chlorella vulgaris. Reaction with manganese (III) pyrophosphate and with ferric o-phenanthroline.
作者信息
Funkhouser E A, Ackermann R
出版信息
Eur J Biochem. 1976 Jul 1;66(2):225-8. doi: 10.1111/j.1432-1033.1976.tb10511.x.
Abstract
Millimolar concentrations of tervalent manganese pyrophosphate can partially activate nitrate reductase which has been inactivated with NADH and HCN. The tervalent manganese complex is nevertheless not reduced by NADH in the presence of the enzyme, that is, it is not a substrate for the diaphorase moiety of the nitrate reductase. Ferric o-phenanthroline, on the other hand, is a good diaphorase substrate, but fails to activate the inactive enzyme.
摘要
毫摩尔浓度的焦磷酸三价锰可部分激活已被NADH和HCN灭活的硝酸还原酶。然而，在酶存在的情况下，三价锰复合物不会被NADH还原，也就是说，它不是硝酸还原酶的黄递酶部分的底物。另一方面，铁邻菲罗啉是一种良好的黄递酶底物，但不能激活失活的酶。
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