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: OPCML
Gene Name: OPCML
Protein Full Name: Opioid-binding protein/cell adhesion molecule
Alias: IgLON family member 1; IGLON1; OBCAM; OPCM; OPCM;; Opioid binding protein/cell adhesion molecule-like; Opioid-binding cell adhesion molecule
Mass (Da): 38008
Number AA: 345
UniProt ID: Q14982
Locus ID: 4978
COSMIC ID: OPCML
Gene location on chromosome: 11q25
Cancer protein type: TSP
Effect of cancer mutation on protein: LOSS
Effect of active protein on cancer: INHIBITS
Number of cancer specimens: 19628
Percent of cancer specimens with mutations: 0.91
Gene undergoes hypermethylation: epithelial ovarian cancer; cervical carcinoma; squamous cell lung carcinoma; hepatocellular carcinoma; gliomas; phaeochromocytoma (12%)
Normal role description: Encodes for a IgLON subfamily member of the immunoglobulin protein superfamily. Binds opioids in the presence of acidic lipids. Stress-responsive and p53-regulated gene. Plays an important role in cell-cell recognition and adhesion. Suggested tumour suppressor gene that is frequently inactivated in human malignancies via LOH and hypermethylation of CpG islands.


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