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Browse Mutations blaTEM-1S268G

Protein ChangeS268G

Validation StatusCandidate

Databases

Reslit

Overview

Resistance To: Ceftazidime
Organisms: E. coli
Papers: 1

Paper Information1

1

Mutant TEM beta-lactamase producing resistance to ceftazidime, ampicillins, and beta-lactamase inhibitors.

PMID 11850243 · 2002

The mutations were identified through DNA shuffling and mutagenesis experiments.

Mutation Information

blaTEM-1: p.S268G

Protein Change: S268G
Organisms: E. coli
Confers Resistance To: Ceftazidime
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