OnCo

IQGAP1 (Ras GTPase-activating-like protein IQGAP1) is a gene. In the public catalogues the evidence so far is association rather than a proven role. 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

Plays a crucial role in regulating the dynamics and assembly of the actin cytoskeleton. Recruited to the cell cortex by interaction with ILK which allows it to cooperate with its effector DIAPH1 to locally stabilise microtubules and allow stable insertion of caveolae into the plasma membrane. Binds to activated CDC42 but does not stimulate its GTPase activity. Associates with calmodulin. May promote neurite outgrowth. May play a possible role in cell cycle regulation by contributing to cell cycle progression after DNA replication arrest. Location: Cell membrane; Nucleus; Cytoplasm; Cytoplasm, cell cortex (UniProt). Locus 15q26.1 (HGNC).

Class: other · Gene: IQGAP1 · 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 product in the corpus is aimed at this target yet.

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

Assay registry →

No companion diagnostic in the registry measures this target.

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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Open in Europe PMC

Query for this target: (TITLE:"IQGAP1" OR ABSTRACT:"IQGAP1" OR TITLE:"IQ motif containing GTPase activating protein 1" OR ABSTRACT:"IQ motif containing GTPase activating protein 1" OR TITLE:"Ras GTPase-activating-like protein IQGAP1" OR ABSTRACT:"Ras GTPase-activating-like protein IQGAP1" OR TITLE:"p195" OR ABSTRACT:"p195" OR TITLE:"KIAA0051" OR ABSTRACT:"KIAA0051" OR TITLE:"SAR1" OR ABSTRACT:"SAR1") 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 IQGAP1, 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/iqgap1.json. Licence CC BY-NC 4.0.