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Article

Genetics and regulation of outer membrane protein expression by quinolone resistance loci nfxB, nfxC, and cfxB.

Antimicrobial agents and chemotherapy - 1 May 1992

Hooper D C, Wolfson J S, Bozza M A, Ng E Y

Abstract excerpt

Quinolone resistance mutations (cfxB1, marA1, and soxQ1) that reduce porin outer membrane protein OmpF map near 34 min on the Escherichia coli chromosome. Another such mutation, nfxC1, was found in strain KF131 (nfxB, 19 min). nfxC1 and cfxB1 mutants (selected with quinolones) differed slightly but reproducibly from marA1 (selected with tetracycline) and soxQ1 (selected with menadione) mutants in quinolone...

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

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Identifiers

PMID: 1510409
DOI: 10.1128/AAC.36.5.1151
PMCID: PMC188855

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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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