UniProt functional annotation for Q33862

UniProt code: Q33862.

Organism: Ascaris suum (Pig roundworm) (Ascaris lumbricoides).
Taxonomy: Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida; Spirurina; Ascaridomorpha; Ascaridoidea; Ascarididae; Ascaris.
 
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). {ECO:0000256|RuleBase:RU362051}.
 
Catalytic activity: Reaction=a quinone + succinate = a quinol + fumarate; Xref=Rhea:RHEA:40523, ChEBI:CHEBI:24646, ChEBI:CHEBI:29806, ChEBI:CHEBI:30031, ChEBI:CHEBI:132124; EC=1.3.5.1; Evidence={ECO:0000256|ARBA:ARBA00000030, ECO:0000256|RuleBase:RU362051};
Cofactor: Name=FAD; Xref=ChEBI:CHEBI:57692; Evidence={ECO:0000256|ARBA:ARBA00001974, ECO:0000256|RuleBase:RU362051};
Pathway: Carbohydrate metabolism. {ECO:0000256|ARBA:ARBA00005007}.
Pathway: Carbohydrate metabolism; tricarboxylic acid cycle. {ECO:0000256|ARBA:ARBA00005163}.
Pathway: Carbohydrate metabolism; tricarboxylic acid cycle; fumarate from succinate (eukaryal route): step 1/1. {ECO:0000256|ARBA:ARBA00004788, ECO:0000256|RuleBase:RU362051}.
Subcellular location: Mitochondrion inner membrane {ECO:0000256|ARBA:ARBA00004443, ECO:0000256|RuleBase:RU362051}; Peripheral membrane protein {ECO:0000256|ARBA:ARBA00004443, ECO:0000256|RuleBase:RU362051}; Matrix side {ECO:0000256|ARBA:ARBA00004443, ECO:0000256|RuleBase:RU362051}.
Similarity: Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily. {ECO:0000256|ARBA:ARBA00008040, ECO:0000256|RuleBase:RU362051}.

Annotations taken from UniProtKB at the EBI.