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Article

Contribution of the twin arginine translocation system to the virulence of enterohemorrhagic Escherichia coli O157:H7.

Infection and immunity - 1 Sept 2003

Pradel Nathalie, Ye Changyun, Livrelli Valérie, Xu Jianguo, Joly Bernard, Wu Long-Fei

Abstract excerpt

Shiga toxin-producing Escherichia coli O157:H7 is a major food-borne infectious pathogen. In order to analyze the contribution of the twin arginine translocation (TAT) system to the virulence of E. coli O157:H7, we deleted the tatABC genes of the O157:H7 EDL933 reference strain. The mutant displayed attenuated toxicity on Vero cells and completely lost motility on soft agar plates. Further analyses revealed that...

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Identifiers

PMID: 12933832
DOI: 10.1128/IAI.71.9.4908-4916.2003
PMCID: PMC187321

Genes

TAT

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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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