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Article

Phenotypic characterization of pore mutants of the Vibrio cholerae porin OmpU.

Journal of bacteriology - 1 Dec 2007

Pagel Melissa, Simonet Valérie, Li Jie, Lallemand Mathilde, Lauman Brian, Delcour Anne H

Abstract excerpt

General-diffusion porins form large beta-barrel channels that control the permeability of the outer membrane of gram-negative bacteria to nutrients, some antibiotics, and external signals. Here, we have analyzed the effects of mutations in the OmpU porin of Vibrio cholerae at conserved residues that are known to affect pore properties in the Escherichia coli porins OmpF and OmpC. Various phenotypes were...

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Identifiers

PMID: 17905973
DOI: 10.1128/JB.01163-07
PMCID: PMC2168952

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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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