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ResLit

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Browse Mutations marRQ42E

GenemarR

global regulator

Protein ChangeQ42E

Validation StatusCandidate

Databases

Reslit

Overview

Resistance To: levofloxacin
Organisms: Escherichia coli
Papers: 1

Paper Information1

1

The mutational landscape of quinolone resistance in Escherichia coli.

PMID 31689338 · 2019

Mutations in marR confer quinolone resistance

Mutation Information

Protein Change: Q42E
Organisms: Escherichia coli
Confers Resistance To: levofloxacin
Validation Method: sequencing and MIC testing
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
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