Coupling Sites of the Respiratory Chain of Brevibacterium lactofermentum(Biological Chemistry)
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概要
- 論文の詳細を見る
The respiratory chain system and respiration-linked proton translocation sites (coupling sites) of Brevibacterium lactofermentum were studied. The H^+/O ratio of the bacterium oxidizing endogenous substrates was approximately 4 g ions proton translocated per g atom oxygen consumed. The measurement of absorption spectra showed that the bacterium contained A-, B-, and C-type cytochromes. The H^+/O ratios of cells loaded with specific substrates suggested that protons were translocated at the site 1 (NADH-Q) and the site 2 (Q-Cyt.c). Cytochrome oxidase (site 3) of the bacterium seems not to pump protons, although this bacterium has an oxidase of the cytochrome aa_3-type.
- 社団法人日本農芸化学会の論文
- 1988-08-23
著者
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Sone Nobuhito
Department of Bioscience, and Bioinformatics, Kyushu Institute of Technology
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Ikeda Shigeho
Central Research Laboratories, Ajinomoto Co., Inc.
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Ikeda S
Science Univ. Tokyo Chiba Jpn
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Kawahara Y
Ajinomoto Co. Inc. Kawasaki Jpn
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Sone Nobuhito
Department Of Biochemistry Jichi Medical School
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Sone Nobuhito
Department Of Biochemical Engineering And Science Faculty Of Computer Science And System Engineering
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KAWAHARA Yoshio
Central Research Laboratories of Ajinomoto Co.,
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TANAKA Takeshi
Central Research Laboratories of Ajinomoto Co.,
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Tanaka Takeshi
Central Research Laboratories Of Ajinomoto Co.
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IKEDA Shigeho
Central Research Laboratories of Ajinomoto Co.,
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IKEDA Shigeho
Central Research Laboratories of Ajinomoto Co.
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