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: MEN1
Gene Name: MEN1
Protein Full Name: Menin
Alias: MEAI; multiple endocrine neoplasia I; multiple endocrine neoplasia type 1 gene; SCG2; Wermer syndrome; Zollinger-Ellison syndrome
Mass (Da): 67993
Number AA: 615
UniProt ID: O00255
Locus ID: 4221
COSMIC ID: MEN1
Gene location on chromosome: 11q13
Cancer protein type: TSP
Effect of cancer mutation on protein: LOSS
Effect of active protein on cancer: INHIBITS
Number of cancer specimens: 23182
Percent of cancer specimens with mutations: 2.21
General distribution of mutations: Multi-site
Location of most mutations: Broad distribution of mutation sites with point mutations, complex mutations, insertions and deletions over entire protein length.
Mutations observed as inherited: Multiple endocrine neoplasia type 1.
Normal role description: Acts as transcription protein-repressor. Specifically represses JUND mediated transcriptional activation. MEN1 is a component of a histone methyltransferase complex, that methylates Lys-4 of histone H3. Plays a role in TGFB1-mediated inhibition of cell-proliferation. May regulate SMAD3 transcriptional activity.


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