Phase-variable expression of an operon encoding extracellular alkaline protease, a serine protease homolog, and lipase in Pseudomonas brassicacearum

被引：49

作者：

Chabeaud, P

de Groot, A

Bitter, W

Tommassen, J

Heulin, T

Achouak, W ^{[1
]}

机构：

[1] CEA Cadarache, DSV, DEVM,Lab Ecol Microbienne Rhizosphere, CNRS,UMR 163, F-13108 St Paul Durance, France

[2] Univ Utrecht, Dept Mol Microbiol, NL-3584 CH Utrecht, Netherlands

[3] Univ Utrecht, Biomembrane Inst, NL-3584 CH Utrecht, Netherlands

来源：

JOURNAL OF BACTERIOLOGY | 2001年 / 183卷 / 06期

关键词：

D O I：

10.1128/JB.183.6.2117-2120.2001

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

The rhizobacterium Pseudomonas brassicacearum forms phenotypic variants which do not show extracellular protease and lipase activity, The operon encoding these enzymes, a serine protease homolog, and a type I secretion machinery was characterized. Transcriptional lacZ gene fusions revealed that the expression of the operon is under the control of phase variation.

引用

页码：2117 / 2120

页数：4

共 31 条

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