A periplasmic location for the thiosulphate-oxidizing multi-enzyme system from Thiobacillus versutus |
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| Authors: | Wei-Ping Lu |
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| Affiliation: | Department of Biology, Fudan University, Shanghai, People's Republic of China |
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| Abstract: | Abstract Evidence is presented to show that the thiosulphate-oxidising multi-enzyme system from Thiobacillus versutus has a periplasmic location, and that the oxygen-binding site of the cytochrome oxidase ( aa 3) is on the inner surface of the membrane. A scheme for the mechanism of generation of a proton motive force during electron flow from thiosulphate to oxygen via cytochrome c and aa 3 is proposed. |
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