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Browse GenesCatB3

CatB3

type B-3 chloramphenicol O-acetyltransferase CatB6

NCBI Pathogen Isolates

Bacterial genomes carrying this gene

NCBI Reference Gene Catalog

Known alleles and reference sequences

Protein entries specific to CatB3

Browse AMR rules for CatB3

Validation StatusConfirmed2+ DBs

Overview

Mechanism: antibiotic inactivation
Drug Classes: CHLORAMPHENICOL
Organisms: Pseudomonas aeruginosa
Papers: 1
Databases: Card DatabaseReference Gene Catalog

Papers1

1

Structure of In31, a blaIMP-containing Pseudomonas aeruginosa integron phyletically related to In5, which carries an unusual array of gene cassettes.

PMID 10103196 · 1999

Gene Information

Gene Name: CatB3
Allele: CatB3
Encodes: type B-3 chloramphenicol O-acetyltransferase CatB6
Source Database: Reference Gene Catalog
Mechanism: antibiotic inactivation
Confers Resistance To: CHLORAMPHENICOL
Organisms Tested In: • Pseudomonas aeruginosa
Sequence Accession: AJ223604.1
Protein Accession: CAA11473.1
Notes: ARO:3002678

2

Structure of In31, a blaIMP-containing Pseudomonas aeruginosa integron phyletically related to In5, which carries an unusual array of gene cassettes.

PMID 10103196 · 1999

Gene Information

Gene Name: CatB3
Allele: CatB3
Encodes: type B-3 chloramphenicol O-acetyltransferase CatB6
Source Database: Card Database
Mechanism: antibiotic inactivation
Confers Resistance To: CHLORAMPHENICOL
Organisms Tested In: • Pseudomonas aeruginosa
Sequence Accession: AJ223604.1
Protein Accession: CAA11473.1
Notes: ARO:3002678

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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