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: AFF1
Gene Name: AFF1
Protein Full Name: AF4/FMR2 family, member 1
Alias: AF4/FMR2 family member 1; AF4/FMR2 family, member 1, isoform CRA_b; AF4/FMR2 family, member 1, isoform CRAb; AFF1 protein; Protein FEL; Proto-oncogene AF4; Putative FelC
Mass (Da): 131578
Number AA: 1211
UniProt ID: P51825
Locus ID: 4299
COSMIC ID: AFF1
Gene location on chromosome: 4q21
Cancer protein type: OP
Effect of cancer mutation on protein: UNCLEAR
Effect of active protein on cancer: PROMOTES
Number of cancer specimens: 19868
Percent of cancer specimens with mutations: 0.02
Deregulated in translocations: Acute leukemias. Fusion partners include Hrx.
Normal role description: Transcription activator


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