ANAEROBIC METABOLISM OF NITROSOMONAS-EUROPAEA

被引：98

作者：

ABELIOVICH, A

VONSHAK, A

机构：

[1] Environmental Microbiology Unit, The Jacob Blaustein Institute for Desert Research, Ben Gurion University of the Negev, 84990, Sede Boker Campus

来源：

ARCHIVES OF MICROBIOLOGY | 1992年 / 158卷 / 04期

关键词：

NITROSOMONAS-EUROPAEA; ANAEROBIC METABOLISM; NITRITE RESPIRATION;

D O I：

10.1007/BF00245243

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Nitrosomonas europaea is capable of maintaining an anaerobic metabolism, using pyruvate as an electron donor and nitrite as an electron acceptor; utilization of nitrite depends upon supply of both pyruvate and ammonia. The role of ammonia in this reaction was not determined. N. europaea also assimilates CO2 anaerobically into cell material in the presence of nitrite (0.5-1.0 mM), pyruvate and ammonia. This reaction was partially inhibited by nitrite which apparently competed with CO2, for reducing power. Anaerobic "nitrite respiration" is sensitive to ionophores, FCCP being the most effective.

引用

页码：267 / 270

页数：4

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