Suppr超能文献

C1化合物的微生物代谢。假单胞菌AM1的细胞色素。

The microbial metabolism of C1 compounds. The cytochromes of Pseudomaonas AM1.

作者信息

Anthony C

出版信息

Biochem J. 1975 Feb;146(2):289-98. doi: 10.1042/bj1460289.

Abstract

Pseudomonas AM1 contains cytochromes a, b and c and more than one CO-binding pigment (cytochrome a3, cytochrome c and possibly a cytochrome o). The soluble cytochrome c has been purified; its isoelectric point is low and its molecular weight is 20000. This cytochrome is reduced in whole bacteria by all oxidizable substrates at rates determined by the primary dehydrogenases. A mutant lacking cytochrome c oxidizes all substrates except methanol, ethanol and methylamine; these no longer support growth. The role of cytochrome c in electron transport in Pseudomonas AM1 is discussed.

摘要

假单胞菌AM1含有细胞色素a、b和c以及不止一种与一氧化碳结合的色素(细胞色素a3、细胞色素c,可能还有细胞色素o)。可溶性细胞色素c已被纯化;其等电点较低,分子量为20000。这种细胞色素在完整细菌中可被所有可氧化底物还原,还原速率由初级脱氢酶决定。一种缺乏细胞色素c的突变体能够氧化除甲醇、乙醇和甲胺以外的所有底物;而这些底物不再支持其生长。本文讨论了细胞色素c在假单胞菌AM1电子传递中的作用。

相似文献

引用本文的文献

8
Quinoproteins in C1-dissimilation by bacteria.细菌C1异化过程中的醌蛋白
Antonie Van Leeuwenhoek. 1989 May;56(1):13-23. doi: 10.1007/BF00822580.

本文引用的文献

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验