IDH2 - isocitrate dehydrogenase (NADP(+)) 2 Gene
Also Known as IDH; IDP; IDHM; IDPM; ICD-M; IDH-2; D2HGA2; mNADP-IDH
Species: Homo sapiens
About IDH2
This gene has 4 transcripts (splice variants), 261 orthologues, 1 paralogue and is associated with 123 phenotypes. Ubiquitous expression in heart (RPKM 100.1), kidney (RPKM 92.8) and 24 other tissues.
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]
IDH2 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001290114.2 | NP_001277043.1 | isocitrate dehydrogenase [NADP], mitochondrial isoform 3 |
| NM_002168.4 | NP_002159.2 | isocitrate dehydrogenase [NADP], mitochondrial isoform 1 precursor |
| NM_001289910.1 | NP_001276839.1 | isocitrate dehydrogenase [NADP], mitochondrial isoform 2 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables isocitrate dehydrogenase (NADP+) activity |
IDA
IDA: Inferred from direct assay
|
23226729 | GOA |
| enables isocitrate dehydrogenase (NADP+) activity |
IMP
IMP: Inferred from mutant phenotype
|
22416140 | GOA |
IDH2 Protein Structure
Iso_dh: Isocitrate/isopropylmalate dehydrogenase (45 - 440)
- 0
- 100
- 200
- 300
- 400
- 452 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
isocitrate dehydrogenase [NADP], mitochondrial |
|
|
IDH2 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P83320 | IDH2 Antibody (YA3065) | WB | Human, Rat |
| HY-P84351 | IDH2 Antibody (YA4048) | IHC-P, FC, ELISA | Human |
| HY-P84351A | IDH2 Antibody (YA4048)(PBS only) | IHC-P, FC, ELISA | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Acute Myeloid Leukemia With Bcr-Abl1 |
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| Periosteal Chondrosarcoma |
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| Central Nervous System Benign Neoplasm |
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| Bone Sarcoma |
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| Gliosarcoma |
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| Histoplasmosis Meningitis |
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| Nasal Cavity Cancer |
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| Myelofibrosis |
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| Brain Glioma |
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| Chronic Myelomonocytic Leukemia |
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| 2-Hydroxyglutaric Aciduria |
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| Myeloid Leukemia |
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| Leukemia, Acute Myeloid |
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| Chondrosarcoma |
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| D-2-Hydroxyglutaric Aciduria 1 |
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| Fibrillary Astrocytoma |
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| Multiple Enchondromatosis, Maffucci Type |
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| Hepatocellular Carcinoma |
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| Essential Thrombocythemia |
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| Plasma Cell Neoplasm |
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| Glioblastoma |
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| Protoplasmic Astrocytoma |
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| Squamous Cell Carcinoma, Head And Neck |
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| Intracranial Chondrosarcoma |
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| Pilomyxoid Astrocytoma |
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| Childhood Oligodendroglioma |
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| Spinal Cord Disease |
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| Dysembryoplastic Neuroepithelial Tumor |
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| Diffuse Astrocytoma |
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| Mixed Oligodendroglioma-Astrocytoma |
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| Breast Papillary Carcinoma |
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| Anaplastic Oligoastrocytoma |
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| Chordoma |
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| L-2-Hydroxyglutaric Aciduria |
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| Sinonasal Undifferentiated Carcinoma |
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| Chordoid Glioma |
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| Mixed Glioma |
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| D-2-Hydroxyglutaric Aciduria 2 |
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| Adult Astrocytic Tumour |
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| Intrahepatic Cholangiocarcinoma |
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| Adult Oligodendroglioma |
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| Bilirubin Metabolic Disorder |
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| Idh-Wildtype Glioblastoma |
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| Glioma |
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| Idh-Mutant Glioblastoma |
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| Chondroma |
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| Anaplastic Oligodendroglioma, Idh-Mutant And 1p/19q-Codeleted |
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| Myeloproliferative Neoplasm |
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| Cholangiocarcinoma |
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| Epilepsy |
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| Giant Cell Glioblastoma |
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| Enchondroma |
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| Mature T-Cell And Nk-Cell Lymphoma |
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| Acute Promyelocytic Leukemia |
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| Paranasal Sinus Cancer |
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| Alpha-Thalassemia |
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| Angioimmunoblastic T-Cell Lymphoma |
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| Anaplastic Oligodendroglioma |
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| Polycythemia Vera |
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| Paraganglioma |
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| Pilocytic Astrocytoma |
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| Juxtacortical Chondroma |
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| Glioma Susceptibility 1 |
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| Low Grade Glioma |
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| Myelodysplastic Syndrome |
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| Oligoastrocytoma |
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| Spindle Cell Hemangioma |
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| Pleomorphic Xanthoastrocytoma |
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| Anaplastic Astrocytoma |
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| Idh-Mutant Anaplastic Astrocytoma |
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| Gliomatosis Cerebri |
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| Enchondromatosis, Multiple, Ollier Type |
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| Gemistocytic Astrocytoma |
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| Spinal Cord Astrocytoma |
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| Chondroblastic Osteosarcoma |
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| Brain Stem Glioma |
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| Nervous System Disease |
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| Idh-Wildtype Anaplastic Astrocytoma |
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| Acute Myocardial Infarction |
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| Oligodendroglioma |
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| Diffuse Midline Glioma, H3 K27m-Mutant |
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| Myeloma, Multiple |
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| Bile Duct Adenocarcinoma |
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| Lung Cancer |
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| Retinitis Pigmentosa |
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| Combined D-2- And L-2-Hydroxyglutaric Aciduria |
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| Chronic Leukemia |
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| Brain Cancer |
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Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Canis familiaris | IDH2 | VGNC | VGNC:53183 |
| Bos taurus | IDH2 | VGNC | VGNC:53941 |
| Macaca mulatta | IDH2 | VGNC | VGNC:84351 |
| Rattus norvegicus | IDH2 | RGD | RGD:1597139 |
| Mus musculus | IDH2 | MGD | MGI:96414 |
| Others | IDH2 | NCBI |