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Home Browse Genes Browse Mutations Download Collaborators About

Browse GenesDfrA42

DfrA42

trimethoprim resistant dihydrofolate reductase dfr

NCBI Pathogen Isolates

Bacterial genomes carrying this gene

NCBI Reference Gene Catalog

Known alleles and reference sequences

Protein entries specific to DfrA42

Browse AMR rules for DfrA42

Validation StatusEstablished

Overview

Mechanism: antibiotic target replacement
Organisms: Proteus vulgaris
Papers: 0
Databases: Card Database

Papers0

1

Gene Information

Gene Name: DfrA42
Allele: DfrA42_TMP
Encodes: trimethoprim resistant dihydrofolate reductase dfr
Source Database: Card Database
Mechanism: antibiotic target replacement
Organisms Tested In: • Proteus vulgaris
Sequence Accession: HQ386845.2
Protein Accession: WP_045475347.1
Notes: ARO:3005334

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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