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Article

Control of the Salmonella ugd gene by three two-component regulatory systems.

Molecular microbiology - 1 Jan 2003

Mouslim Chakib, Groisman Eduardo A

Abstract excerpt

The Salmonella ugd gene is required for the incorporation of 4-aminoarabinose in the lipopolysaccharide and resistance to the antibiotic polymyxin B. Transcription of the ugd gene is induced by Fe3+ via the PmrA-PmrB two-component system and by low Mg2+ in a process that requires the PhoP-PhoQ two-component system, the PhoP-activated PmrD protein and the PmrA-PmrB system. Here, we establish that mutation of the...

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Source

Identifiers

PMID: 12519186
DOI: 10.1046/j.1365-2958.2003.03318.x

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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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