Browse AMR Genes
Explore antimicrobial resistance genes from the literature
Explore antimicrobial resistance genes from the literature
trimethoprim resistant dihydrofolate reductase dfr
Overview
| Allele | Database | Papers | Drug Classes | Organisms | Countries | Years | Sequence Accession | Protein Accession |
|---|---|---|---|---|---|---|---|---|
| dfrL | Card Database | 1 | - | Staphylococcus aureus | - | - | CAIIKR010000012.1 | CAC8536249.1 |
| DfrL | Reference Gene CatalogReslit | 2 | trimethoprim, TRIMETHOPRIM | Staphylococcus aureus +1 | mainland Europe|UK|USA|Asia|Oceania|Latin America | 2023 | ERS1531775|CAC8536249|CAIIKR010000012 | - |
Resistance to antibacterial antifolates in multidrug-resistant Staphylococcus aureus: prevalence estimates and genetic basis.
The study identifies a novel gene, dfrL, which encodes a DHFR with ~35% identity to native and known resistant DHFRs, and is associated with high-level resistance to trimethoprim and iclaprim. Additionally, various mutations in dfrB and folP were found to confer resistance to trimethoprim and sulfamethoxazole, respectively.
Resistance to antibacterial antifolates in multidrug-resistant Staphylococcus aureus: prevalence estimates and genetic basis.
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