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Browse GenespoxtA-Ef

poxtA-Ef

ABC-F type ribosomal protection protein PoxtA-Ef

NCBI Pathogen Isolates

Bacterial genomes carrying this gene

NCBI Reference Gene Catalog

Known alleles and reference sequences

Protein entries specific to poxtA-Ef

Browse AMR rules for poxtA-Ef

Validation StatusConfirmed2+ DBs

Overview

Mechanism: Target protection
Drug Classes: Linezolid, Chloramphenicol, Florfenicol, Tetracycline, Doxycycline
Organisms: Enterococcus faecium
Papers: 1
Databases: Reference Gene CatalogResFinder Database

Papers1

1

Gene Information

Gene Name: poxtA-Ef
Allele: PoxtA-Ef
Encodes: ABC-F type ribosomal protection protein PoxtA-Ef
Source Database: Reference Gene Catalog
Confers Resistance To: LINEZOLIDCHLORAMPHENICOLFLORFENICOL
Organisms Tested In: • Enterococcus faecium
Sequence Accession: NMZI01000003.1
Protein Accession: OZN12776.1

2

Structural basis for PoxtA-mediated resistance to phenicol and oxazolidinone antibiotics.

Research Article

PMID 35387982 · 2022

Gene Information

Gene Name: poxtA-Ef
Allele: poxtA-Ef
Source Database: ResFinder Database
Mechanism: Target protection
Confers Resistance To: TETRACYCLINEDOXYCYCLINELINEZOLIDCHLORAMPHENICOLFLORFENICOL
Sequence Accession: WP094899500.1
Notes: If alone, poxtA confers reduced susceptibility and not resistance to the antimicrobials listed. Also reduced susceptibility to tigecycline in E. coli

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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
GitHub
Zenodo archive
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