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Browse Mutations acrBE672L

GeneacrB

Acriflavin resistance protein B

Protein ChangeE672L

Validation StatusEstablished

Databases

Reference Gene Catalog

Overview

Mechanism: multidrug efflux RND transporter permease subunit AcrB
Resistance To: ceftibuten avibactam
Organisms: Enterobacter cloacae
Papers: 1

Paper Information1

1

Frequencies and mechanisms of mutational resistance to ceftibuten/avibactam in Enterobacterales.

PMID 39665271 · 2025

acrB

Mutation Information

Protein Change: E672L
Organisms: Enterobacter cloacae
Confers Resistance To: ceftibuten avibactam
Effect on Function: multidrug efflux RND transporter permease subunit AcrB
Source Database: Reference Gene Catalog

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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

© 2026 ResLit. Data sourced from PubMed literature analysis.

Built for antimicrobial resistance research