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Article

Regulation of the Salmonella enterica std fimbrial operon by DNA adenine methylation, SeqA, and HdfR.

Journal of bacteriology - 1 Nov 2008

Jakomin Marcello, Chessa Daniela, Bäumler Andreas J, Casadesús Josep

Abstract excerpt

DNA adenine methylase (dam) mutants of Salmonella enterica serovar Typhimurium grown under laboratory conditions express the std fimbrial operon, which is tightly repressed in the wild type. Here, we show that uncontrolled production of Std fimbriae in S. enterica serovar Typhimurium dam mutants contributes to attenuation in mice, as indicated by the observation that an stdA dam strain is more competitive than a...

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Share to Adenine
Share to Fimbriae, Bacterial
Share to Flow Cytometry

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Gene Expression Regulation, Bacterial

Share to Mice, Inbred BALB C

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Share to Salmonella typhimurium

Share to Site-Specific DNA-Methyltransferase (Adenine-Specific)

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Identifiers

PMID: 18805972
DOI: 10.1128/JB.01136-08
PMCID: PMC2576648

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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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