GENETIC-EVIDENCE THAT PPSR FROM RHODOBACTER-SPHAEROIDES-2.4.1 FUNCTIONS AS A REPRESSOR OF PUC AND BCHF EXPRESSION

被引：91

作者：

GOMELSKY, M ^{[1
]}

KAPLAN, S ^{[1
]}

机构：

[1] UNIV TEXAS,HLTH SCI CTR,SCH MED,DEPT MICROBIOL & MOLEC GENET,HOUSTON,TX 77030

来源：

JOURNAL OF BACTERIOLOGY | 1995年 / 177卷 / 06期

关键词：

D O I：

10.1128/jb.177.6.1634-1637.1995

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

The ppsR gene (R. J. Penfold and J. M. Pemberton, J. Bacteriol. 176:2869-2876, 1994) from Rhodobacter sphaeroides 2.4.1 functions as a transcriptional repressor of puc and bchF expression. The carboxy terminus of PpsR, containing the putative DNA-binding domain, by itself possesses repressor activity. Intact palindromes having the motif TGT-N-12-ACA are required for PpsR activity.

引用

页码：1634 / 1637

页数：4

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