Function | Flavoprotein (FP) subunit of succinate dehydrogenase (SDH) that is involved in complex II of the mitochondrial electron transport chain and is responsible for transferring electrons from succinate to ubiquinone (coenzyme Q). SDH also oxidizes malate to the non-canonical enol form of oxaloacetate, enol-oxaloacetate. Enol-oxaloacetate, which is a potent inhibitor of the succinate dehydrogenase activity, is further isomerized into keto-oxaloacetate. Can act as a tumor suppressor. |
Protein Name | Succinate Dehydrogenase Ubiquinone Flavoprotein Subunit - MitochondrialFlavoprotein Subunit Of Complex IiFpMalate Dehydrogenase Quinone Flavoprotein Subunit |
Database Links | Reactome: R-HSA-611105Reactome: R-HSA-71403Reactome: R-HSA-9854311 |
Cellular Localisation | Mitochondrion Inner MembranePeripheral Membrane ProteinMatrix Side |
Alternative Protein Names | Succinate Dehydrogenase Ubiquinone Flavoprotein Subunit - Mitochondrial proteinFlavoprotein Subunit Of Complex Ii proteinFp proteinMalate Dehydrogenase Quinone Flavoprotein Subunit proteinSDHA proteinSDH2 proteinSDHF protein |
Information sourced from Uniprot.org