嗜水气单胞菌对亚硒酸盐和亚碲酸盐的还原作用
Selenite and tellurite reduction by Shewanella oneidensis.
作者信息
Klonowska Agnieszka, Heulin Thierry, Vermeglio André
机构信息
Laboratoire de Bioénergétique Cellulaire CEA/Cadarache, DSV-DEVM-UMR 6191 CNRS-CEA-Aix-Marseille II, 13108 Saint Paul lez Durance Cedex, France.
出版信息
Appl Environ Microbiol. 2005 Sep;71(9):5607-9. doi: 10.1128/AEM.71.9.5607-5609.2005.
Abstract
Shewanella oneidensis MR-1 reduces selenite and tellurite preferentially under anaerobic conditions. The Se(0) and Te(0) deposits are located extracellularly and intracellularly, respectively. This difference in localization and the distinct effect of some inhibitors and electron acceptors on these reduction processes are taken as evidence of two independent pathways.
摘要
嗜铁素还原地杆菌MR-1在厌氧条件下优先还原亚硒酸盐和亚碲酸盐。硒（0）和碲（0）沉积物分别位于细胞外和细胞内。这种定位差异以及某些抑制剂和电子受体对这些还原过程的不同影响被视为两条独立途径的证据。
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