ANAEROBICALLY INDUCED EXPRESSION OF THE NITRITE REDUCTASE CYTOCHROME C-551 OPERON FROM PSEUDOMONAS-AERUGINOSA

被引：28

作者：

ARAI, H ^{[1
]}

IGARASHI, Y ^{[1
]}

KODAMA, T ^{[1
]}

机构：

[1] UNIV TOKYO,DEPT AGR CHEM,BUNKYO KU,TOKYO 113,JAPAN

来源：

FEBS LETTERS | 1991年 / 280卷 / 02期

关键词：

NITRITE REDUCTASE; CYTOCHROME-C-551; PROMOTER; FNR BINDING SITE; PSEUDOMONAS-AERUGINOSA;

D O I：

10.1016/0014-5793(91)80329-2

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The nitrite reductase gene (denA) and the cytochrome c-551 gene (denB) are located only 50 bp apart from each other in the Pseudomonas aeruginosa chromosome. We report evidence that these two genes are co-transcribed as an operon only under anaerobic (denitrifying) conditions. The nucleotide sequence of the promoter (regulatory) region of the operon is highly AT-rich and contains a sequence closely resembling the consensus FNR binding site in E. coli.

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页码：351 / 353

页数：3

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