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Browse Mutations blaZC229Y

GeneblaZ

beta-lactamase

Protein ChangeC229Y

Validation StatusCandidate

Databases

Reslit

Overview

Resistance To: Cefazolin
Organisms: Staphylococcus aureus
Papers: 1

Paper Information1

1

Polymorphisms in the type A blaZ gene as determinants of the cefazolin inoculum effect in Staphylococcus aureus.

PMID 39655911 · 2025

Mutations at codons 226 and 229 in blaZ A influence the cefazolin inoculum effect

Mutation Information

Protein Change: C229Y
Organisms: Staphylococcus aureus
Confers Resistance To: Cefazolin
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