巴氏醋杆菌 NBRC3283 中 rpoH 的特性研究。
Characterization of rpoH in Acetobacter pasteurianus NBRC3283.
机构信息
Department of Fermentation Science, Tokyo University of Agriculture, Tokyo 156-8502, Japan.
出版信息
J Biosci Bioeng. 2011 Apr;111(4):429-32. doi: 10.1016/j.jbiosc.2010.12.016. Epub 2011 Jan 15.
PMID:21239225
Abstract
The RpoH in Acetobacter pasteurianus NBRC3283 was characterized. It was revealed that the rpoH controls the expression of groEL, dnaKJ, grpE, and clpB to different extents. In addition, the rpoH disruption mutant became apt to be affected by heat, ethanol, and acetic acid, indicating its importance in acetic acid fermentation.
摘要
巴氏醋杆菌 NBRC3283 中的 RpoH 得到了鉴定。研究结果表明，rpoH 对 groEL、dnaKJ、grpE 和 clpB 的表达有不同程度的调控作用。此外，rpoH 缺失突变株更容易受到热、乙醇和乙酸的影响，这表明它在醋酸发酵过程中的重要性。
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