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Home Browse Genes Browse Mutations Download Collaborators About

Browse Mutations pbp1aA521V

penicillin-binding protein 1A

Protein ChangeA521V

Validation StatusCandidate

Databases

Reslit

Overview

Resistance To: penicillin
Organisms: Streptococcus agalactiae
Papers: 1

Paper Information1

1

Heterogeneity of penicillin-non-susceptible group B streptococci isolated from a single patient in Germany.

PMID 31740946 · 2020

Mutations in PBP1A are associated with penicillin non-susceptibility.

Mutation Information

Protein Change: A521V
Organisms: Streptococcus agalactiae
Confers Resistance To: penicillin
Validation Method: genomic analysis
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