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Article

Stimulus-dependent differential regulation in the Escherichia coli PhoQ PhoP system.

Proceedings of the National Academy of Sciences of the United States of America - 9 Oct 2007

Miyashiro Tim, Goulian Mark

Abstract excerpt

In Escherichia coli, Salmonella, and related bacteria, the PhoQ-PhoP system regulates the expression of a large collection of genes in response to conditions of low magnesium or to the presence of certain antimicrobial peptides. We measured transcription of four PhoP-regulated promoters in E. coli that have significantly different PhoP-binding sites. Surprisingly, three promoters show identical responses to...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Identifiers

PMID: 17909183
DOI: 10.1073/pnas.0700025104
PMCID: PMC2042202

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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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