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Browse Mutations pmrBL189Q

GenepmrB

Protein ChangeL189Q

Validation StatusCandidate

Databases

Reslit

Overview

Resistance To: polymyxin b
Organisms: Pseudomonas aeruginosa
Papers: 1

Paper Information1

1

MvfR Controls Tolerance to Polymyxin B by Regulating rfaD in Pseudomonas aeruginosa.

PMID 37039709 · 2023

Mutations in pmrB contribute to polymyxin B resistance in P. aeruginosa.

Mutation Information

Protein Change: L189Q
Organisms: Pseudomonas aeruginosa
Confers Resistance To: polymyxin b
Validation Method: whole-genome sequencing and complementation experiments
Source Database: Reslit

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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
Help
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