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© 2026 ResLit. Data sourced from PubMed literature analysis.

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Browse Mutations pbp2xA121V

penicillin-binding protein 2X

Protein ChangeA121V

Validation StatusCandidate

Databases

Reslit

Overview

Resistance To: penicillin
Papers: 1

Paper Information1

1

Pneumococci can persistently colonize adult patients with chronic respiratory disease.

PMID 23052300 · 2012

Mutation Information

Protein Change: A121V
Confers Resistance To: penicillin
Validation Method: PCR amplification and sequencing of pbp2x gene
Source Database: Reslit

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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