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Article

Identification of the central quorum sensing regulator of virulence in the enteric phytopathogen, Erwinia carotovora: the VirR repressor.

Molecular microbiology - 1 Jan 2006

Burr Tom, Barnard Anne M L, Corbett Mark J, Pemberton Clare L, Simpson Natalie J L, Salmond George P C

Abstract excerpt

In the Gram-negative phytopathogen, Erwinia carotovora ssp. atroseptica (Eca) virulence depends on the production of a N-(3-oxohexanoyl)-L-homoserine lactone (OHHL) quorum sensing (QS) signal. This work identifies the elusive 'missing link' between QS and virulence in Erwinia. We have identified and characterized a novel regulator of virulence, VirR, in Eca and show that a virR mutation completely restores...

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Identifiers

PMID: 16359322
DOI: 10.1111/j.1365-2958.2005.04939.x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Identification of the central quorum sensing regulator of virulence in the enteric phytopathogen, Erwinia carotovora: the VirR repressor.PMID 16359322Read ↗

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