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: TSPAN8
Gene Name: TSPAN8
Protein Full Name: Tetraspanin-8
Alias: Transmembrane 4 superfamily member 3;Tumor-associated antigen CO-029
Mass (Da): 26044
Number AA: 237
UniProt ID: P19075
Locus ID: 7103
COSMIC ID: TSPAN8
Gene location on chromosome: 12q21.1
Cancer protein type: OP
Effect of cancer mutation on protein: GAIN
Effect of active protein on cancer: PROMOTES
Number of cancer specimens: 19625
Percent of cancer specimens with mutations: 0.35
Normal role description: Membrane protein. Signal transducer activity; protein amino acid glycosylation; negative regulation of blood coagulation. It is also involved in cell adhesion and motility. In cancer, overexpression is associated with tumour progression and metastatic spread.


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