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 blaSed-1P167Q

Protein ChangeP167Q

Validation StatusCandidate

Databases

Reslit

Overview

Resistance To: ceftazidime
Organisms: Citrobacter sedlakii, Escherichia coli
Papers: 1

Paper Information1

1

Unique Regulation of Sed-1 β-Lactamase in Citrobacter sedlakii: Insights on Resistance to Third-Generation Cephalosporin.

PMID 40868019 · 2025

Mutations in bla_Sed-1 contribute to extended-spectrum β-lactamase characteristics.

Mutation Information

blaSed-1: p.P167Q

Protein Change: P167Q
Organisms: Citrobacter sedlakii, Escherichia coli
Confers Resistance To: ceftazidime
Validation Method: cloning into E. coli ML4947 and comparison with wild-type transformant pCR2807/ML4947
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