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New Virulence-activated and Virulence-repressed Genes Identified by Systematic Gene Inactivation and Generation of Transcriptional Fusions in Bordetella Pertussis

Overview
Journal J Bacteriol
Specialty Microbiology
Date 2000 Sep 27
PMID 11004193
Citations 40
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Abstract

An in silico scan of the partially completed genome sequence of Bordetella pertussis and analyses of transcriptional fusions generated with a new integrational vector were used to identify new potential virulence genes. The genes encoding a putative siderophore receptor, adhesins, and an autotransporter protein appeared to be regulated in a manner similar to Bordetella virulence genes by the global virulence regulator BvgAS. In contrast, the gene encoding a putative intimin-like protein appeared to be repressed under conditions of virulence.

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