SCUBA

IDH3B — Isocitrate dehydrogenase (NAD(+)) 3 non-catalytic subunit beta

IDH3B belongs to a gene co-expression module in 3 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

IDH3B's module in each cell type

Cell typeModuleShares the module with
Gamma-delta T cellsRNA Splicing Processing
RNA processing & translation
ABCF2, ACTR1B, ARF3, C1orf35, CDK11B, DCAF8, DDX39B, EIF4EBP2 +16 more
Innate lymphoid cellsMitochondrial OxPhos Biogenesis
Mitochondrial & OxPhos
AP1S1, ATOX1, ATP5ME, ATP5MF, C1QBP, CNIH1, CYC1, ERH +22 moreView in SCUBA
MacrophagesProtein Biogenesis
Housekeeping
ATP6V0D1, B3GAT3, BUD23, C11orf58, CHD4, CNPY2, DAZAP1, DDX46 +23 moreView in SCUBA

About the gene

SynonymsRP46
Chromosome20: 2658395-2664219
Predicted locationIntracellular
Essential geneNo
Protein classCitric acid cycle related proteins, Disease related genes, Human disease related genes, Metabolic proteins, Plasma proteins, Predicted intracellular proteins
Biological processTricarboxylic acid cycle

Function

Plays a structural role to facilitate the assembly and ensure the full activity of the enzyme catalyzing the decarboxylation of isocitrate (ICT) into alpha-ketoglutarate. The heterodimer composed of the alpha (IDH3A) and beta (IDH3B) subunits and the heterodimer composed of the alpha (IDH3A) and gamma (IDH3G) subunits, have considerable basal activity but the full activity of the heterotetramer (containing two subunits of IDH3A, one of IDH3B and one of IDH3G) requires the assembly and cooperative function of both heterodimers

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.