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Article

RpoE1, an extracytoplasmic function sigma factor, is a repressor of the flagellar system in Brucella melitensis.

Microbiology (Reading, England) - 1 May 2011

Ferooz Jonathan, Lemaire Julien, Delory Marie, De Bolle Xavier, Letesson Jean-Jacques

Abstract excerpt

The genome of Brucella melitensis contains genes coding for the sigma factors RpoD, RpoN, RpoH1, RpoH2, RpoE1 and RpoE2. Previously published data show that B. melitensis is flagellated and that an rpoE1 mutant overexpresses the flagellar protein FlgE. In this study, we demonstrate that mutation of rpoE1 causes an overexpression of the flagellar genes fliF, flgE, fliC, flaF and flbT, correlating with the...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 21273248
DOI: 10.1099/mic.0.044875-0

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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