MEMBRANE-ASSOCIATED CHROMATE REDUCTASE-ACTIVITY FROM ENTEROBACTER-CLOACAE

被引:164
作者
WANG, PC [1 ]
MORI, T [1 ]
TODA, K [1 ]
OHTAKE, H [1 ]
机构
[1] UNIV TOKYO,INST APPL MICROBIOL,BUNKYO KU,TOKYO 113,JAPAN
关键词
D O I
10.1128/jb.172.3.1670-1672.1990
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Washed cells of Enterobacter cloacae HO1 reduced hexavalent chromium (chromate: CrO42-) 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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页码:1670 / 1672
页数:3
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