细菌W3A1中酶表达和黏液产生的碳源调控
Regulation by carbon source of enzyme expression and slime production in bacterium W3A1.
作者信息
Davidson V L
出版信息
J Bacteriol. 1985 Nov;164(2):941-3. doi: 10.1128/jb.164.2.941-943.1985.
Abstract
Slime production by bacterium W3A1 was greatly enhanced during growth on methanol and, to a lesser extent, during growth on trimethylamine. Of the major dehydrogenases synthesized, trimethylamine and methylamine dehydrogenases were induced to different levels by certain carbon sources, while methanol dehydrogenase was expressed during growth on all carbon sources.
摘要
细菌W3A1在甲醇上生长期间产生的黏液量大幅增加，在三甲胺上生长时黏液产生量也有增加，但程度较小。在合成的主要脱氢酶中，三甲胺脱氢酶和甲胺脱氢酶受某些碳源诱导的水平不同，而甲醇脱氢酶在所有碳源上生长时均有表达。
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本文引用的文献
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Studies on methanol dehydrogenase from Hyphomicrobium X. Isolation of an oxidized form of the enzyme.来自X型生丝微菌的甲醇脱氢酶研究。该酶氧化形式的分离。
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Mechanistic studies on the dehydrogenases of methylotrophic bacteria. 1. The influence of substrate binding to reduced trimethylamine dehydrogenase on the intramolecular electron transfer between its prosthetic groups.甲基营养型细菌脱氢酶的机制研究。1. 底物与还原型三甲胺脱氢酶结合对其辅基之间分子内电子转移的影响。
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