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Browse Mutations gyrBK444F

GenegyrB

Protein ChangeK444F

Validation StatusEstablished

Databases

Card Database

Overview

Mechanism: single resistance variant
Resistance To: fluoroquinolones
Organisms: Clostridium ljungdahlii
Papers: 1

Paper Information1

1

Molecular characterization of moxifloxacin resistance from Canadian Clostridium difficile clinical isolates.

PMID 20226332 · 2010

Clostridioides difficile gyrB conferring resistance to fluoroquinolones; CARD accession: CARD:3004562

Mutation Information

Protein Change: K444F
Organisms: Clostridium ljungdahlii
Confers Resistance To: fluoroquinolones
Effect on Function: single resistance variant
Source Database: Card Database

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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