FUNCTIONAL SIZE MEASUREMENTS OF THE UBIQUINOL OXIDASE ACTIVITY OF THE CYTOCHROME-O TERMINAL OXIDASE COMPLEX OF ESCHERICHIA-COLI

被引:2
作者
WILLIAMS, HD
HUBBARD, JAM
NUGENT, JHA
POOLE, RK
机构
[1] UNIV LONDON UNIV COLL,DEPT BIOL,LONDON WC1E 6BT,ENGLAND
[2] KINGS COLL LONDON,DIV BIOSPHERE SCI,MICROBIAL PHYSIOL RES GRP,LONDON W8 7AH,ENGLAND
关键词
D O I
10.1042/bj2760555
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The functional molecular mass for ubiquinol-l 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.
引用
收藏
页码:555 / 557
页数:3
相关论文
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