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Article

BigR, a transcriptional repressor from plant-associated bacteria, regulates an operon implicated in biofilm growth.

Journal of bacteriology - 1 Sept 2007

Barbosa Rosicler L, Benedetti Celso E

Abstract excerpt

Xylella fastidiosa is a plant pathogen that colonizes the xylem vessels, causing vascular occlusion due to bacterial biofilm growth. However, little is known about the molecular mechanisms driving biofilm formation in Xylella-plant interactions. Here we show that BigR (for "biofilm growth-associated repressor") is a novel helix-turn-helix repressor that controls the transcription of an operon implicated in...

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Identifiers

PMID: 17586627
DOI: 10.1128/JB.00331-07
PMCID: PMC1951920

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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