Membrane-associated chromate reductase activity from Enterobacter cloacae. |
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| Authors: | P C Wang T Mori K Toda H Ohtake |
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| Affiliation: | Institute of Applied Microbiology, University of Tokyo, Japan. |
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| Abstract: | Washed cells of Enterobacter cloacae HO1 reduced hexavalent chromium (chromate: CrO4(2-) anaerobically. Chromate reductase activity was preferentially associated with the membrane fraction of the cells. Right-side-out membrane vesicles prepared from E. cloacae cells showed high chromate reductase activities when ascorbate-reduced phenazine methosulfate was added as an electron donor. |
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