OncoSignal
Live from Open Targets Platform, fetched 2026-11-11 16:04 UTC. Every row links to its source record.

GAB2 GRB2 associated binding protein 2

ENSG00000033327 · protein coding · Open Targets profile

Adapter protein which acts downstream of several membrane receptors including cytokine, antigen, hormone, cell matrix and growth factor receptors to regulate multiple signaling pathways. Regulates osteoclast differentiation mediating the TNFRSF11A/RANK signaling. In allergic response, it plays a role in mast cells activation and degranulation through PI-3-kinase regulation. Also involved in the regulation of cell proliferation and hematopoiesis. .

In 3 of 15 cancers, the evidence for GAB2 comes mainly from inherited variants

Each row is a cancer, strongest overall evidence first. The two dots show how strong the inherited (germline) and tumour-mutation (somatic) evidence is; the line between them is the gap.

Inherited (germline) variantsMutations in tumours (somatic)
00.250.50.751chronic myeloid leukemiachronic myeloid leukemiasquamous cell carcinomasquamous cell carcinomasquamous cell carcinoma: germline 0.59testicular germ cell tumortesticular germ cell tumortesticular germ cell tumor: germline 0.58acute myeloid leukemiaacute myeloid leukemiabenign prostatic hyperplasiabenign prostatic hyperplasiabenign prostatic hyperplasia: germline 0.23ovarian carcinomaovarian carcinomacolorectal carcinomacolorectal carcinomaovarian cancerovarian cancernon-small cell lung carcinomanon-small cell lung carcinomahepatocellular carcinomahepatocellular carcinomarenal cell carcinomarenal cell carcinomapancreatic ductal adenocarcinomapancreatic ductal adenocarcinomalung carcinomalung carcinomalung cancerlung cancercentral nervous system cancercentral nervous system cancer

Scores run from 0 (no evidence) to 1 (strongest). A missing dot at 0 means Open Targets holds no evidence of that kind. Source: Open Targets Platform, fetched live.

Tractability

Small molecule
Structure with Ligand
Antibody
UniProt loc high conf, GO CC high conf, Human Protein Atlas loc
PROTAC
Half-life Data

gnomAD loss of function constraint: o/e 0.39713001251220703 (upper bound 0.55103999376297). Low values mean loss of function is poorly tolerated, a safety flag for inhibition.

Who runs trials of these drugs

No named investigators on registry trials of GAB2's approved or late-stage drugs in the last three years.

No terminated, withdrawn or suspended trials of GAB2's drugs are registered

All 0 drugs and clinical candidates as a table

Each drug, stage and indication links to its Open Targets record, where the trials and approvals behind it are listed. Salt forms (for example a mesylate) are listed as Open Targets records them, as separate entries.

DrugTypeHighest stageIndicationsSource records
No drugs or clinical candidates recorded.