ID A0A210QMS8_MIZYE Unreviewed; 666 AA.
AC A0A210QMS8;
DT 27-SEP-2017, integrated into UniProtKB/TrEMBL.
DT 27-SEP-2017, sequence version 1.
DT 27-MAR-2024, entry version 24.
DE RecName: Full=Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial {ECO:0000256|RuleBase:RU362051};
DE EC=1.3.5.1 {ECO:0000256|RuleBase:RU362051};
GN ORFNames=KP79_PYT23496 {ECO:0000313|EMBL:OWF50050.1};
OS Mizuhopecten yessoensis (Japanese scallop) (Patinopecten yessoensis).
OC Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Bivalvia;
OC Autobranchia; Pteriomorphia; Pectinida; Pectinoidea; Pectinidae;
OC Mizuhopecten.
OX NCBI_TaxID=6573 {ECO:0000313|EMBL:OWF50050.1, ECO:0000313|Proteomes:UP000242188};
RN [1] {ECO:0000313|Proteomes:UP000242188}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PY_sf001 {ECO:0000313|Proteomes:UP000242188};
RX PubMed=28812685; DOI=10.1038/s41559-017-0120;
RA Wang S., Zhang J., Jiao W., Li J., Xun X., Sun Y., Guo X., Huan P.,
RA Dong B., Zhang L., Hu X., Sun X., Wang J., Zhao C., Wang Y., Wang D.,
RA Huang X., Wang R., Lv J., Li Y., Zhang Z., Liu B., Lu W., Hui Y., Liang J.,
RA Zhou Z., Hou R., Li X., Liu Y., Li H., Ning X., Lin Y., Zhao L., Xing Q.,
RA Dou J., Li Y., Mao J., Guo H., Dou H., Li T., Mu C., Jiang W., Fu Q.,
RA Fu X., Miao Y., Liu J., Yu Q., Li R., Liao H., Li X., Kong Y., Jiang Z.,
RA Chourrout D., Li R., Bao Z.;
RT "Scallop genome provides insights into evolution of bilaterian karyotype
RT and development.";
RL Nat. Ecol. Evol. 1:120-120(2017).
CC -!- FUNCTION: Flavoprotein (FP) subunit of succinate dehydrogenase (SDH)
CC that is involved in complex II of the mitochondrial electron transport
CC chain and is responsible for transferring electrons from succinate to
CC ubiquinone (coenzyme Q). {ECO:0000256|RuleBase:RU362051}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a quinone + succinate = a quinol + fumarate;
CC Xref=Rhea:RHEA:40523, ChEBI:CHEBI:24646, ChEBI:CHEBI:29806,
CC ChEBI:CHEBI:30031, ChEBI:CHEBI:132124; EC=1.3.5.1;
CC Evidence={ECO:0000256|RuleBase:RU362051};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|ARBA:ARBA00001974,
CC ECO:0000256|RuleBase:RU362051};
CC -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; fumarate
CC from succinate (eukaryal route): step 1/1.
CC {ECO:0000256|RuleBase:RU362051}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane
CC {ECO:0000256|RuleBase:RU362051}; Peripheral membrane protein
CC {ECO:0000256|RuleBase:RU362051}; Matrix side
CC {ECO:0000256|RuleBase:RU362051}.
CC -!- SIMILARITY: Belongs to the FAD-dependent oxidoreductase 2 family.
CC FRD/SDH subfamily. {ECO:0000256|ARBA:ARBA00008040,
CC ECO:0000256|RuleBase:RU362051}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OWF50050.1}.
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DR EMBL; NEDP02002776; OWF50050.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A210QMS8; -.
DR STRING; 6573.A0A210QMS8; -.
DR EnsemblMetazoa; XM_021498702.1; XP_021354377.1; LOC110450908.
DR OrthoDB; 551958at2759; -.
DR UniPathway; UPA00223; UER01006.
DR Proteomes; UP000242188; Unassembled WGS sequence.
DR GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
DR GO; GO:0102040; F:fumarate reductase (menaquinone); IEA:UniProtKB-EC.
DR GO; GO:0008177; F:succinate dehydrogenase (ubiquinone) activity; IEA:UniProtKB-EC.
DR GO; GO:0022900; P:electron transport chain; IEA:InterPro.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 1.
DR Gene3D; 1.20.58.100; Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain; 1.
DR Gene3D; 4.10.80.40; succinate dehydrogenase protein domain; 1.
DR Gene3D; 3.90.700.10; Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain; 1.
DR InterPro; IPR003953; FAD-binding_2.
DR InterPro; IPR036188; FAD/NAD-bd_sf.
DR InterPro; IPR003952; FRD_SDH_FAD_BS.
DR InterPro; IPR037099; Fum_R/Succ_DH_flav-like_C_sf.
DR InterPro; IPR015939; Fum_Rdtase/Succ_DH_flav-like_C.
DR InterPro; IPR030664; SdhA/FrdA/AprA.
DR InterPro; IPR027477; Succ_DH/fumarate_Rdtase_cat_sf.
DR InterPro; IPR011281; Succ_DH_flav_su_fwd.
DR InterPro; IPR014006; Succ_Dhase_FrdA_Gneg.
DR NCBIfam; TIGR01816; sdhA_forward; 1.
DR NCBIfam; TIGR01812; sdhA_frdA_Gneg; 1.
DR PANTHER; PTHR11632; SUCCINATE DEHYDROGENASE 2 FLAVOPROTEIN SUBUNIT; 1.
DR PANTHER; PTHR11632:SF51; SUCCINATE DEHYDROGENASE [UBIQUINONE] FLAVOPROTEIN SUBUNIT, MITOCHONDRIAL; 1.
DR Pfam; PF00890; FAD_binding_2; 1.
DR Pfam; PF02910; Succ_DH_flav_C; 1.
DR PIRSF; PIRSF000171; SDHA_APRA_LASPO; 1.
DR SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
DR SUPFAM; SSF46977; Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain; 1.
DR SUPFAM; SSF56425; Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain; 1.
DR PROSITE; PS00504; FRD_SDH_FAD_BINDING; 1.
PE 3: Inferred from homology;
KW Electron transport {ECO:0000256|ARBA:ARBA00022982,
KW ECO:0000256|RuleBase:RU362051};
KW FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|PIRSR:PIRSR611281-4};
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630,
KW ECO:0000256|RuleBase:RU362051};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU362051};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|RuleBase:RU362051};
KW Reference proteome {ECO:0000313|Proteomes:UP000242188};
KW Transit peptide {ECO:0000256|RuleBase:RU362051};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU362051};
KW Tricarboxylic acid cycle {ECO:0000256|RuleBase:RU362051};
KW Ubiquinone {ECO:0000313|EMBL:OWF50050.1}.
FT DOMAIN 65..459
FT /note="FAD-dependent oxidoreductase 2 FAD binding"
FT /evidence="ECO:0000259|Pfam:PF00890"
FT DOMAIN 514..666
FT /note="Fumarate reductase/succinate dehydrogenase
FT flavoprotein-like C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02910"
FT ACT_SITE 342
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000171-1"
FT MOD_RES 101
FT /note="Tele-8alpha-FAD histidine"
FT /evidence="ECO:0000256|PIRSR:PIRSR611281-4"
SQ SEQUENCE 666 AA; 73047 MW; 4FC67CB3304E344C CRC64;
MASVLKLTSQ SAHRAVLKNV LRVSPAIGSS QRNLHFNIQG RNSDATSSTG QSLSRKYPVI
DHTYDAVVVG AGGAGLRAAF GLANEGFKTA CITKLFPTRS HTVAAQGGIN AALGHMEEDS
WKYHFYDTVK GSDWLGDQDA IQYMCEEAPK AVIELENYGM PFSRLENGKI YQRAFGGQSL
KYGKGGQAHR CCCVADRTGH SLLHTLYGRS LKYDTHYFIE YFALDLIMED GECRGVIALC
LEDGTIHRFR SKNTVLATGG YGRAYFSCTS AHTCTGDGTA MVTRAGLPNE DMEFVQFHPT
GIYGAGCLIT EGSRGEGGIL VNSEGERYME RYAPTAKDLA SRDVVSRSST IEIREGRGVG
PDKDHVYLQL SHLDPEVLKA RLPGISETAM IFAGVDVTRD PIPVLPTVHY NMGGVPTNYK
GQAIHVKNGE DVVIQGLYAC GEAACASVHG ANRLGANSLL DLVVFGRACA NTIKEENRPG
EAIGNIKDNA GEESIANLDK LRHANGSTPT ADLRLKMQKV MQNNAAVFRD GPILKEGVEK
MDVLFKEMED IKVSDRGMVW NTDLVETLEL QNLMLNGMQT IVSAEARKES RGAHAREDFK
DRIDEYDYSK DVSGQTAKPF SEHWRKHTMS YQDHNTGKVT LEYRGVIDDT LDKDKCETIP
PAIRSY
//
