大肠杆菌细胞色素 o 末端氧化酶复合物泛醇氧化酶活性的功能尺寸测量。
Functional size measurements of the ubiquinol oxidase activity of the cytochrome o terminal oxidase complex of Escherichia coli.
作者信息
Williams H D, Hubbard J A, Nugent J H, Poole R K
机构信息
Microbial Physiology Research Group, King's College, London, U.K.
出版信息
Biochem J. 1991 Jun 1;276 ( Pt 2)(Pt 2):555-7. doi: 10.1042/bj2760555.
Abstract
The functional molecular mass for ubiquinol-1 oxidation by the Escherichia coli terminal oxidase, cytochrome o, was determined by radiation-inactivation analysis of membranes from a cytochrome d-deficient mutant. The functional molecular mass for ubiquinol-l oxidase activity was found to be 38.3 +/- 2.65 kDa.
摘要
通过对细胞色素d缺陷型突变体的膜进行辐射失活分析，确定了大肠杆菌末端氧化酶细胞色素o氧化泛醇-1的功能分子质量。发现泛醇-1氧化酶活性的功能分子质量为38.3±2.65 kDa。
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