Cancer Protein Description

This report provides a detailed description of a selected cancer protein with information collected from various sources, including UniProt, the Wellcome Trust Sanger Institute’s Catalogue of Somatic Mutations in Cancer (COSMIC), and the Atlas of Genetics and Cytogenetics in Oncology and Haematology.


Protein Name: WRN
Gene Name: WRN
Protein Full Name: Werner syndrome ATP-dependent helicase
Alias: RECQ3; RECQL2; RECQL3; Werner syndrome (RECQL2); Werner Syndrome helicase; Werner syndrome, RecQ helicase-like
Mass (Da): 162495
Number AA: 1432
UniProt ID: Q14191
Locus ID: 7486
COSMIC ID: WRN
Gene location on chromosome: 8p12
Cancer protein type: UNCLEAR
Effect of cancer mutation on protein: UNCLEAR
Effect of active protein on cancer: UNCLEAR
Number of cancer specimens: 20789
Percent of cancer specimens with mutations: 1.06
Normal role description: Has DNA helicase and 3'->5' exonuclease activity towards double-stranded DNA with 5' overhang, but not blunt end dsDNA or single-stranded DNA. Binds preferentially to replication forks and Holliday junctions. May play a role in the dissociation of joint DNA molecules that can arise as products of homologous recombination, at stalled replication forks or during DNA repair. Implicated in Werner syndrome that is accompanied by development of various malignancies.


Provide the gene name, protein name, UniProt ID or Locus ID as a search term. Click on Retrieve Info button to obtain information on the selected cancer protein.