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Home Browse Genes Browse Mutations Download Collaborators About

Browse Mutations marRS83L

GenemarR

global regulator

Protein ChangeS83L

Validation StatusCandidate

Databases

Reslit

Overview

Resistance To: ciprofloxacin
Organisms: Escherichia coli
Papers: 1

Paper Information1

1

Ribosome Phenotypes Can Be Used to Classify Ciprofloxacin-Resistant Clinical E. coli Isolates

PMID 40011610 · 2023

Mutation in marR leads to ciprofloxacin resistance

Mutation Information

marR: p.S83L / c.AGT->CTT

Protein Change: S83L
Nucleotide Change: AGT->CTT
Organisms: Escherichia coli
Confers Resistance To: ciprofloxacin
Validation Method: experimental validation via MIC testing; 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