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: PAK1
Gene Name: PAK1
Protein Full Name: Serine/threonine-protein kinase PAK 1
Alias: ADRB2; Alpha-PAK; CDC42,RAC effector kinase PAK-A; CDC42/RAC effector kinase PAK-A; EC 2.7.11.1; Kinase PAK1; MUK2; P21 protein (Cdc42/Rac)-activated kinase 1; P65-PAK; P68-PAK; PAK 1; PAK-1; PAKA; Protein kinase MUK2; STE20, yeast
Mass (Da): 60647
Number AA: 545
UniProt ID: Q13153
Locus ID: 5058
COSMIC ID: PAK1
Gene location on chromosome: 11q13.5
Cancer protein type: OP
Effect of cancer mutation on protein: UNCLEAR
Effect of active protein on cancer: PROMOTES
Number of cancer specimens: 20451
Percent of cancer specimens with mutations: 0.45
Normal role description: PAK1 is a protein-serine/threonine kinase. Pak1 binds to activated forms of the GTPases Cdc42 and Rac. Upon binding to Cdc42 or Rac, Pak1 is activated and autophosphorylates. Pak1 has dozens of substrates, activating cytoskeletal and transcription pathways that enhance cell motility, proliferation, and survival.


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