OnCo

PIK3R5 (Phosphoinositide 3-kinase regulatory subunit 5) is a gene. The public catalogues list it as a drug target, and clinical evidence ties its variants to diagnosis, prognosis or drug response. 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

Regulatory subunit of the PI3K gamma complex. Required for recruitment of the catalytic subunit to the plasma membrane via interaction with beta-gamma G protein dimers. Required for G protein-mediated activation of PIK3CG. Location: Nucleus; Cytoplasm; Cell membrane (UniProt). Locus 17p13.1 (HGNC).

Class: other · Gene: PIK3R5 · 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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No trial in the corpus names this target or one of its products.

Resistance routes

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The resistance atlas has no route that names this target.

No pathway diagram carries this target as a node.

Companion diagnostics

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Preclinical models

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No model entry for this target yet; check the cancer entries on the models page.

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Literature

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Query for this target: (TITLE:"PIK3R5" OR ABSTRACT:"PIK3R5" OR TITLE:"phosphoinositide-3-kinase regulatory subunit 5" OR ABSTRACT:"phosphoinositide-3-kinase regulatory subunit 5" OR TITLE:"Phosphoinositide 3-kinase regulatory subunit 5" OR ABSTRACT:"Phosphoinositide 3-kinase regulatory subunit 5" OR TITLE:"P101-PI3K" OR ABSTRACT:"P101-PI3K" OR TITLE:"p101" OR ABSTRACT:"p101") 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 PIK3R5, not a curated reading list.

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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/pik3r5.json. Licence CC BY-NC 4.0.