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: BMPR1A
Gene Name: BMPR1A
Protein Full Name: Bone morphogenetic protein receptor type-1A
Alias: Activin receptor-like kinase 3; ACVRLK3; ALK3; ALK-3; BMR1A; BMRA; Bone morphogenetic protein receptor type IA precursor; Bone morphogenetic protein receptor, type IA; CD292; EC 2.7.11.30; Serine/threonine-protein kinase receptor R5; SKR5
Mass (Da): 60198
Number AA: 532
UniProt ID: P36894
Locus ID: 657
COSMIC ID: BMPR1A
Gene location on chromosome: 10q21-22
Cancer protein type: TSP
Effect of cancer mutation on protein: LOSS
Effect of active protein on cancer: INHIBITS
Number of cancer specimens: 20834
Percent of cancer specimens with mutations: 0.46
Mutations observed as inherited: reported to be mutated in 17-40% of Juvenile polyposis; mutated in Cowden disease
Normal role description: BMPR1A is a receptor-serine kinase that dimerizes and is activated upon binding BMP. It activates SMAD.


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