Characterization of rpoH in Acetobacter pasteurianus NBRC3283.
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.
Department of Fermentation Science, Tokyo University of Agriculture, Tokyo 156-8502, Japan. okamoto@nodai.ac.jp
Akiko
A
Okamoto-Kainuma
Morio
M
Ishikawa
Hodaka
H
Nakamura
Shun
S
Fukazawa
Noriko
N
Tanaka
Keigo
K
Yamagami
Yukimichi
Y
Koizumi
D019342:Acetic Acid / Q000378:metabolism; D000091:Acetobacter / Q000235:genetics* / Q000254:growth & development / Q000378:metabolism; D001426:Bacterial Proteins / Q000235:genetics / Q000502:physiology*; D000431:Ethanol / Q000378:metabolism; D005285:Fermentation; D006360:Heat-Shock Proteins / Q000235:genetics / Q000502:physiology*; D006358:Hot Temperature; D018832:Molecular Chaperones / Q000235:genetics / Q000378:metabolism; D012808:Sigma Factor / Q000235:genetics / Q000502:physiology*; D013312:Stress, Physiological
D001426:Bacterial Proteins; D006360:Heat-Shock Proteins; D018832:Molecular Chaperones; D012808:Sigma Factor; C069774:heat-shock sigma factor 32; D000431:Ethanol; D019342:Acetic Acid