IDH2
Summary: Isocitrate dehydrogenases catalyze the oxidative decarboxylation of isocitrate to 2-oxoglutarate. These enzymes belong to two distinct subclasses, one of which utilizes NAD(+) as the electron acceptor and the other NADP(+). Five isocitrate dehydrogenases have been reported: three NAD(+)-dependent isocitrate dehydrogenases, which localize to the mitochondrial matrix, and two NADP(+)-dependent isocitrate dehydrogenases, one of which is mitochondrial and the other predominantly cytosolic. Each NADP(+)-dependent isozyme is a homodimer. The protein encoded by this gene is the NADP(+)-dependent isocitrate dehydrogenase found in the mitochondria. It plays a role in intermediary metabolism and energy production. This protein may tightly associate or interact with the pyruvate dehydrogenase complex. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2014].
Name | OMIM ID | Ensembl ID | HGNC ID | PHARMGKB ID | Map Location |
---|---|---|---|---|---|
OMIM IDMIM:147650 Ensembl IDEnsembl:ENSG00000182054 HGNC IDHGNC:HGNC:5383 PHARMGKB IDPA29631 Map Location15q26.1 |
Gene Categories:
CLINICALLY ACTIONABLEGO terms in IDH2
Term Type | Evidence Type | GO Term ID | GO Des. |
---|---|---|---|
CC | HDA | GO:0005739 | mitochondrion |
CC | IDA | GO:0005739 | mitochondrion |
CC | TAS | GO:0005759 | mitochondrial matrix |
CC | IEA | GO:0005777 | peroxisome |
CC | IEA | GO:0005829 | cytosol |
CC | HDA | GO:0070062 | extracellular exosome |
Gene expression in normal tissue: IDH2
Gene-model tissue-cancer distribution: Bubble Plot
Gene-drug pathway distribution
Pathways in IDH2
Database | Pathway ID | Pathway Des. |
---|---|---|
reactome | R-HSA-1428517 | The citric acid (TCA) cycle and respiratory electron transport |
reactome | R-HSA-1430728 | Metabolism |
reactome | R-HSA-1592230 | Mitochondrial biogenesis |
reactome | R-HSA-1852241 | Organelle biogenesis and maintenance |
reactome | R-HSA-2151201 | Transcriptional activation of mitochondrial biogenesis |
reactome | R-HSA-71403 | Citric acid cycle (TCA cycle) |
Gene-Drug: Aster Plot
Gene in drug-gene network: Network Plot

Gene-drug targets distribution
Gene Structure: PDB
Models in IDH2
Model | Level | Reference ID | Tissue | Cancer | Drug | Clinical Response | Source | |
---|---|---|---|---|---|---|---|---|
No matching records found |