冷冻细胞色素氧化酶的氧动力学。氧腔的容量。
Oxygen kinetics of frozen cytochrome oxidase. The capacity of the oxygen pocket.
作者信息
De Fonseka K, Chance B
出版信息
Biochem J. 1980 Feb 1;185(2):527-30. doi: 10.1042/bj1850527.
Abstract
Low-temperature kinetics of the reaction between O2 and cytochrome oxidase suggest the existence of an O2 pocket of limited capacity in membrane-bound cytochrome oxidase, and one of larger capacity in purified cytochrome oxidase. A model is proposed to explain the difference in capacity of the pockets.
摘要
氧气与细胞色素氧化酶之间反应的低温动力学表明，膜结合细胞色素氧化酶中存在一个容量有限的氧气口袋，而纯化的细胞色素氧化酶中存在一个容量较大的氧气口袋。本文提出了一个模型来解释这些口袋容量的差异。
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