OnCo

ARHGAP35 (Rho GTPase-activating protein 35) is a protein that switches other genes on and off. The public catalogues list it as an oncogene driver, a tumour suppressor and a biomarker, and clinical evidence ties its variants to diagnosis, prognosis or drug response. Tied to Endometrial cancer, Bladder & urothelial cancer, Breast cancer 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

Rho GTPase-activating protein (GAP). Binds several acidic phospholipids which inhibits the Rho GAP activity to promote the Rac GAP activity. This binding is inhibited by phosphorylation by PRKCA. Involved in cell differentiation as well as cell adhesion and migration, plays an important role in retinal tissue morphogenesis, neural tube fusion, midline fusion of the cerebral hemispheres and mammary gland branching morphogenesis. Transduces signals from p21-ras to the nucleus, acting via the ras GTPase-activating protein (GAP). Transduces SRC-dependent signals from cell-surface adhesion molecules, such as laminin, to promote neurite outgrowth. Location: Cytoplasm, cytoskeleton, cilium basal body; Cytoplasm; Nucleus; Cell membrane (UniProt). Locus 19q13.32 (HGNC).

Where it is found
  • Endometrial cancer: Open Targets association 0.61 with endometrial cancer (MONDO_0011962); IntOGen driver in 4 cohorts (UCEC)
  • Bladder & urothelial cancer: IntOGen driver in 3 cohorts (BLCA, UTUC)
  • Breast cancer: Open Targets association 0.57 with breast cancer (MONDO_0007254); IntOGen driver in 2 cohorts (BRCA)
  • Renal cell carcinoma: IntOGen driver in 1 cohort (CCRCC)
  • Ovarian cancer: IntOGen driver in 1 cohort (OVT)
  • Skin cancer: Open Targets association 0.56 with skin cancer (MONDO_0002898)
Class: transcription · Gene: ARHGAP35 · Facts checked 2026-09-23 · Target page

External identifiers

Built from HGNC, Ensembl, UniProt and ChEMBL ids

Products by modality and phase

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Resistance routes

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No pathway diagram carries this target as a node.

Companion diagnostics

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Preclinical models

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Literature

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Query for this target: (TITLE:"ARHGAP35" OR ABSTRACT:"ARHGAP35" OR TITLE:"Rho GTPase activating protein 35" OR ABSTRACT:"Rho GTPase activating protein 35" OR TITLE:"Rho GTPase-activating protein 35" OR ABSTRACT:"Rho GTPase-activating protein 35" OR TITLE:"GRF-1" OR ABSTRACT:"GRF-1" OR TITLE:"p190ARhoGAP" OR ABSTRACT:"p190ARhoGAP" OR TITLE:"P190A" OR ABSTRACT:"P190A") 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 ARHGAP35, 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/arhgap35.json. Licence CC BY-NC 4.0.