Home Browse Genes Browse Mutations Download Collaborators About

Browse AMR Mutations

Explore antimicrobial resistance mutations from the literature

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

Home Browse Genes Browse Mutations Download Collaborators About

Browse Mutations blaTEMR164S

beta-lactamase

Protein ChangeR164S

Validation StatusCandidate

Databases

Reslit

Overview

Resistance To: ceftazidime
Organisms: Escherichia coli
Papers: 1

Paper Information1

1

Resistance to beta-lactamase inhibitor protein does not parallel resistance to clavulanic acid in TEM beta-lactamase mutants.

PMID 12384366 · 2002

The R164S/R244S double mutant showed resistance to clavulanic acid but lost the ability to hydrolyze ceftazidime.

Mutation Information

blaTEM: p.R164S

Protein Change: R164S
Organisms: Escherichia coli
Confers Resistance To: ceftazidime
Validation Method: kinetic parameters and inhibition assays
Source Database: Reslit

Comments (0)

No comments yet. Be the first to comment!

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