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Browse Mutations nfxBR42G

GenenfxB

transcriptional repressor of MexCD-OprJ efflux pump

Protein ChangeR42G

Validation StatusEstablished

Databases

Reference Gene Catalog

Overview

Mechanism: efflux pump transcriptional repressor NfxB
Resistance To: QUINOLONE
Organisms: Pseudomonas aeruginosa
Papers: 1

Paper Information1

1

Cloning and nucleotide sequence of the Pseudomonas aeruginosa nfxB gene, conferring resistance to new quinolones.

PMID 1330820 · 1992

nfxB

Mutation Information

Protein Change: R42G
Organisms: Pseudomonas aeruginosa
Confers Resistance To: QUINOLONE

ResLit

A curated database of antimicrobial resistance genes and mutations extracted from scientific literature.

Browse

AMR Genes
AMR Mutations

Resources

About ResLit
Collaborators
PubMed
NCBI Pathogens
UniProt
CARD
ResFinder DB
PointFinder DB
AMR Rules

Curators

Curator Login
Dashboard

Effect on Function

efflux pump transcriptional repressor NfxB

Source Database

Reference Gene Catalog

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© 2026 ResLit. Data sourced from PubMed literature analysis.

Built for antimicrobial resistance research