Browse AMR Genes

Explore antimicrobial resistance genes from the literature

rseA

NCBI Pathogen Isolates

Bacterial genomes carrying this gene

NCBI Reference Gene Catalog

Known alleles and reference sequences

Protein entries specific to rseA

Browse AMR rules for rseA

Overview

Drug Classes: CEFTIBUTEN-AVIBACTAM
Organisms: Klebsiella pneumoniae
Papers: 1
Mutations: 1

Mutations

Protein Change	Nucleotide Change	Mechanism	Organism	Resistance To	Database	Validation Status
W33Ter	-	anti-sigma-E factor RseA	Klebsiella pneumoniae	CEFTIBUTEN-AVIBACTAM	Reference Gene Catalog	Established

Papers1

1

Frequencies and mechanisms of mutational resistance to ceftibuten/avibactam in Enterobacterales.

PMID 39665271 · 2025

rseA

Mutation Information

Protein Change: W33Ter
Organisms: Klebsiella pneumoniae
Confers Resistance To: CEFTIBUTEN-AVIBACTAM
Effect on Function: anti-sigma-E factor RseA
Source Database: Reference Gene Catalog