Gene Gene information from NCBI Gene database.
Entrez ID 3418
Gene name Isocitrate dehydrogenase (NADP(+)) 2
Gene symbol IDH2
Synonyms (NCBI Gene)
D2HGA2ICD-MIDHIDH-2IDHMIDPIDPMmNADP-IDH
Chromosome 15
Chromosome location 15q26.1
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
SNPs SNP information provided by dbSNP.
8
SNP ID Visualize variation Clinical significance Consequence
rs121913502 C>A,T Likely-pathogenic, pathogenic-likely-pathogenic, pathogenic Missense variant, coding sequence variant
rs121913503 C>A,T Not-provided, likely-pathogenic, pathogenic Missense variant, coding sequence variant
rs142816010 C>T Likely-benign, conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant
rs267606870 G>A,C Likely-pathogenic, pathogenic Coding sequence variant, missense variant
rs767061831 C>T Likely-pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
142
miRTarBase ID miRNA Experiments Reference
MIRT007339 hsa-miR-183-5p ImmunocytochemistryLuciferase reporter assayqRT-PCR 23263745
MIRT007339 hsa-miR-183-5p ImmunocytochemistryLuciferase reporter assayqRT-PCR 23263745
MIRT029275 hsa-miR-26b-5p Microarray 19088304
MIRT052706 hsa-miR-1260b CLASH 23622248
MIRT710710 hsa-miR-1250-3p HITS-CLIP 19536157
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
31
GO ID Ontology Definition Evidence Reference
GO:0000287 Function Magnesium ion binding IEA
GO:0000287 Function Magnesium ion binding ISS
GO:0004450 Function Isocitrate dehydrogenase (NADP+) activity IBA
GO:0004450 Function Isocitrate dehydrogenase (NADP+) activity IDA 23226729
GO:0004450 Function Isocitrate dehydrogenase (NADP+) activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
147650 5383 ENSG00000182054
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P48735
Protein name Isocitrate dehydrogenase [NADP], mitochondrial (IDH) (EC 1.1.1.42) (ICD-M) (IDP) (NADP(+)-specific ICDH) (Oxalosuccinate decarboxylase)
Protein function Plays a role in intermediary metabolism and energy production (PubMed:19228619, PubMed:22416140). It may tightly associate or interact with the pyruvate dehydrogenase complex (PubMed:19228619, PubMed:22416140). {ECO:0000269|PubMed:19228619, ECO:
PDB 4JA8 , 5GIS , 5I95 , 5I96 , 5SVN , 5SVO , 6ADI , 6UJ7 , 6UJ8 , 6UJ9 , 6VFZ
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00180 Iso_dh 45 441 Isocitrate/isopropylmalate dehydrogenase Domain
Sequence
Sequence length 452
Interactions View interactions
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
39
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
D-2-hydroxyglutaric aciduria 2 Likely pathogenic; Pathogenic rs121913502, rs267606870, rs767061831 RCV000015831
RCV000015832
RCV001028040
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Maffucci syndrome Likely pathogenic rs1057519906 RCV005251124
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Neoplasm Likely pathogenic; Pathogenic rs121913502, rs1057519906 RCV004668733
RCV004668945
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Vascular malformation Pathogenic rs1057519736 RCV003493324
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myocardial infarction risk factor ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANAPLASTIC ASTROCYTOMA Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANAPLASTIC OLIGOASTROCYTOMA Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANAPLASTIC OLIGODENDROGLIOMA Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acute Erythroblastic Leukemia Erythroblastic Leukemia BEFREE 25398940
★☆☆☆☆
Found in Text Mining only
Acute leukemia Leukemia BEFREE 21647154
★☆☆☆☆
Found in Text Mining only
Acute lymphocytic leukemia Lymphocytic Leukemia BEFREE 20538800, 21647154, 22385606, 22809434
★☆☆☆☆
Found in Text Mining only
Acute monocytic leukemia Monocytic Leukemia BEFREE 20171147, 21504050, 21647152, 21647154, 22020636, 25022553, 25651001, 26016821, 26590767, 29439493, 30360730, 31632056
★☆☆☆☆
Found in Text Mining only
Acute Myeloid Leukemia (AML-M2) Leukemia BEFREE 22494415
★☆☆☆☆
Found in Text Mining only
Acute Myeloid Leukemia (AML-M2) Leukemia CTD_human_DG 25324972, 27992414
★☆☆☆☆
Found in Text Mining only
Acute Myeloid Leukemia, M1 Myeloid Leukemia BEFREE 21647152
★☆☆☆☆
Found in Text Mining only
Acute Myeloid Leukemia, M1 Myeloid Leukemia CTD_human_DG 25324972, 27992414
★☆☆☆☆
Found in Text Mining only
Acute Promyelocytic Leukemia Promyelocytic Leukemia BEFREE 22397365
★☆☆☆☆
Found in Text Mining only
Acute Promyelocytic Leukemia Promyelocytic Leukemia CTD_human_DG 26285909
★☆☆☆☆
Found in Text Mining only