Protein: Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial (EC 1.3.5.1) (Iron-sulfur subunit of complex II) (Ip) (Malate dehydrogenase [quinone] iron-sulfur subunit) (EC 1.1.5.-) (P21913)
Organism: Rattus norvegicus (Rat)
Function: Iron-sulfur protein (IP) subunit of the succinate dehydrogenase complex (mitochondrial respiratory chain complex II), responsible for transferring electrons from succinate to ubiquinone (coenzyme Q).
Subcellular location: Mitochondrion inner membrane {ECO:0000250|UniProtKB:Q9YHT2}; Peripheral membrane protein {ECO:0000250|UniProtKB:Q9YHT2}; Matrix side {ECO:0000250|UniProtKB:Q9YHT2}.
InterPro domains:
- IPR036010: 2Fe-2S ferredoxin-like superfamily (homologous_superfamily) [40-144]
- IPR001041: 2Fe-2S ferredoxin-type iron-sulfur binding domain (domain) [42-133]
- IPR017896: 4Fe-4S ferredoxin-type, iron-sulphur binding domain (domain) [178-208]
- IPR009051: Alpha-helical ferredoxin (homologous_superfamily) [145-281]
- IPR006058: 2Fe-2S ferredoxin, iron-sulphur binding site (binding_site) [95-103]
- IPR004489: Succinate dehydrogenase/fumarate reductase iron-sulphur protein (family) [46-269]
- IPR017900: 4Fe-4S ferredoxin, iron-sulphur binding, conserved site (conserved_site) [188-199]
- IPR050573: Succinate Dehydrogenase/Fumarate Reductase Iron-Sulfur (family) [26-279]
- IPR012675: Beta-grasp domain superfamily (homologous_superfamily) [31-144]
- IPR025192: Succinate dehydogenase/fumarate reductase N-terminal (domain) [44-149]
Sequence:
MAAVVGVSLKRGFSATALGRVGLQFQACREAQTAAAAAPRIKTFAIYRWDPDKAGDKPRMQTYKVDLNKCGPMVLDALIKIKNEIDSTLTFRRSCREGICGSCAMNINGGNTLACTRRIDTDLGKVSKIYPLPHMYVIKDLVPDLSNFYAQYKSIEPYLKKKDESQEGKQQYLQSIEDREKLDGLYECILCACCSTSCPSYWWNGDKYLGPAVLMQAYRWMIDSRDEFTEERLAKLQDPFSLYRCHTIMNCTQTCPKGLNPGKAIAEIKKMMATYKEKRALA
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0003824 (catalytic activity), GO:0005515 (protein binding), GO:0016491 (oxidoreductase activity), GO:0009055 (electron transfer activity)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0044237 (cellular metabolic process), GO:0044281 (small molecule metabolic process), GO:0006807 (nitrogen compound metabolic process), GO:0071704 (organic substance metabolic process), GO:0044238 (primary metabolic process), GO:0006099 (tricarboxylic acid cycle), GO:1901360 (organic cyclic compound metabolic process), GO:1901564 (organonitrogen compound metabolic process), GO:0006139 (nucleobase-containing compound metabolic process), GO:0046483 (heterocycle metabolic process), GO:0055086 (nucleobase-containing small molecule metabolic process), GO:0006082 (organic acid metabolic process), GO:0019637 (organophosphate metabolic process), GO:0006725 (cellular aromatic compound metabolic process), GO:0034641 (cellular nitrogen compound metabolic process), GO:0006091 (generation of precursor metabolites and energy), GO:0006793 (phosphorus metabolic process), GO:0006753 (nucleoside phosphate metabolic process), GO:0043436 (oxoacid metabolic process), GO:0006796 (phosphate-containing compound metabolic process), GO:0072521 (purine-containing compound metabolic process), GO:0015980 (energy derivation by oxidation of organic compounds), GO:0072524 (pyridine-containing compound metabolic process), GO:0019752 (carboxylic acid metabolic process), GO:0045333 (cellular respiration), GO:0009117 (nucleotide metabolic process), GO:0019362 (pyridine nucleotide metabolic process), GO:0006163 (purine nucleotide metabolic process), GO:0046496 (nicotinamide nucleotide metabolic process), GO:0009060 (aerobic respiration), GO:0019674 (NAD metabolic process), GO:0043648 (dicarboxylic acid metabolic process), GO:0006734 (NADH metabolic process), GO:0006103 (2-oxoglutarate metabolic process)
Cellular Component (CC): GO:0005575 (cellular component), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0031975 (envelope), GO:0016020 (membrane), GO:0005737 (cytoplasm), GO:0031974 (membrane-enclosed lumen), GO:0031090 (organelle membrane), GO:0031967 (organelle envelope), GO:0005739 (mitochondrion), GO:0043233 (organelle lumen), GO:0043229 (intracellular organelle), GO:0043227 (membrane-bounded organelle), GO:0005740 (mitochondrial envelope), GO:0019866 (organelle inner membrane), GO:0043231 (intracellular membrane-bounded organelle), GO:0005759 (mitochondrial matrix), GO:0070013 (intracellular organelle lumen), GO:0031966 (mitochondrial membrane), GO:0005743 (mitochondrial inner membrane)