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Browse Mutations penAA501AA

GenepenA

penicillin-binding protein 2 (PBP 2)

Protein ChangeA501AA

Validation StatusEstablished

Databases

Reference Gene Catalog

Overview

Mechanism: penicillin-binding protein PBP2 PenA
Resistance To: cephalosporins
Organisms: Neisseria gonorrhoeae
Papers: 1

Paper Information1

1

Molecular Characterization and Antimicrobial Resistance in Neisseria gonorrhoeae, Nunavut Region of Inuit Nunangat, Canada, 2018-2019.

PMID 34013864 · 2021

penA

Mutation Information

Protein Change: A501AA
Organisms: Neisseria gonorrhoeae
Confers Resistance To: cephalosporins
Effect on Function: penicillin-binding protein PBP2 PenA
Source Database: Reference Gene Catalog

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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