PTPRK
PTPRK (Receptor-type tyrosine-protein phosphatase kappa) is an enzyme. The public catalogues list it as an oncogene driver and a tumour suppressor, and it is called a cancer driver by mutation analysis of patient cohorts. Tied to Breast cancer, Bladder & urothelial cancer, Renal cell carcinoma and 5 more. This dossier gathers the 0 products (0 approved), 0 trials, 0 pathways and 0 resistance routes in the corpus that involve it, with external identifiers so it can be joined to UniProt, ChEMBL, Open Targets and the rest of biology.
Biology
Regulation of processes involving cell contact and adhesion such as growth control, tumour invasion, and metastasis. Negative regulator of EGFR signalling pathway. Forms complexes with beta-catenin and gamma-catenin/plakoglobin. Beta-catenin may be a substrate for the catalytic activity of PTPRK/PTP-kappa. Location: Cell junction, adherens junction; Cell membrane (UniProt). Locus 6q22.33 (HGNC).
- Breast cancer: Open Targets association 0.57 with breast cancer (MONDO_0007254)
- Bladder & urothelial cancer: IntOGen driver in 1 cohort (BLCA)
- Renal cell carcinoma: IntOGen driver in 1 cohort (CCRCC)
- Skin cancer: Open Targets association 0.56 with skin cancer (MONDO_0002898)
- Colorectal cancer: Open Targets association 0.55 with colorectal cancer (MONDO_0005575)
- Melanoma: Open Targets association 0.58 with melanoma (MONDO_0005105)
External identifiers
Built from HGNC, Ensembl, UniProt and ChEMBL idsProducts by modality and phase
Browse products →No product in the corpus is aimed at this target yet.
Trials
Evidence ranking →No trial in the corpus names this target or one of its products.
Resistance routes
Unaddressed routes →The resistance atlas has no route that names this target.
Pathways
Pathway-to-drug matrix →No pathway diagram carries this target as a node.
Companion diagnostics
Assay registry →No companion diagnostic in the registry measures this target.
Preclinical models
All models →No model entry for this target yet; check the cancer entries on the models page.
Open questions
All open questions →No open questions recorded for this target yet. Suggest one.
Literature
Preprints →Query for this target: (TITLE:"PTPRK" OR ABSTRACT:"PTPRK" OR TITLE:"protein tyrosine phosphatase receptor type K" OR ABSTRACT:"protein tyrosine phosphatase receptor type K" OR TITLE:"Receptor-type tyrosine-protein phosphatase kappa" OR ABSTRACT:"Receptor-type tyrosine-protein phosphatase kappa" OR TITLE:"R-PTP-kappa" OR ABSTRACT:"R-PTP-kappa") AND (cancer OR tumor OR tumour OR oncology OR carcinoma OR lymphoma OR leukemia OR leukaemia OR myeloma OR sarcoma OR melanoma OR glioma). Results are unfiltered search hits about PTPRK, not a curated reading list.
Export
The dossier as machine-readable JSON: identifiers from HGNC, Ensembl, UniProt and ChEMBL, products with status, trials, pathways, hotspots, open questions and assays. The full entity record is in the open API at /api/v1/entities/ptprk.json. Licence CC BY-NC 4.0.