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Article

Genome-wide analysis of the Pho regulon in a pstCA mutant of Citrobacter rodentium.

PloS one - 1 Jan 2012

Cheng Catherine, Wakefield Matthew J, Yang Ji, Tauschek Marija, Robins-Browne Roy M

Abstract excerpt

The phosphate-specific transport operon, pstSCAB-phoU, of Gram-negative bacteria is an essential part of the Pho regulon. Its key roles are to encode a high-affinity inorganic phosphate transport system and to prevent activation of PhoB in phosphate-rich environments. In general, mutations in pstSCAB-phoU lead to the constitutive expression of the Pho regulon. Previously, we constructed a pstCA deletion mutant of...

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Identifiers

PMID: 23226353
DOI: 10.1371/journal.pone.0050682
PMCID: PMC3511308

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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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