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 nfsAR203L

GenenfsA

nitroreductase

Protein ChangeR203L

Validation StatusConfirmed2+ DBs

Databases

Card DatabaseReference Gene Catalog

Overview

Mechanism: single resistance variant, nitroreductase NfsA
Resistance To: nitrofurantoin
Organisms: Escherichia coli
Papers: 1

Paper Information1

1

Nitrofurantoin resistance mechanism and fitness cost in Escherichia coli.

PMID 18544599 · 2008

Escherichia coli nfsA mutations conferring resistance to nitrofurantoin; CARD accession: CARD:3003751

nfsA

Mutation Information

Protein Change: R203L
Organisms: Escherichia coli
Confers Resistance To: nitrofurantoin
Effect on Function: single resistance variant; nitroreductase NfsA
Source Database: Card DatabaseReference Gene Catalog

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