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Database: UniProt/TrEMBL
Entry: F8P6A3_SERL9
LinkDB: F8P6A3_SERL9
Original site: F8P6A3_SERL9 
ID   F8P6A3_SERL9            Unreviewed;       644 AA.
AC   F8P6A3;
DT   21-SEP-2011, integrated into UniProtKB/TrEMBL.
DT   21-SEP-2011, sequence version 1.
DT   24-JAN-2024, entry version 50.
DE   RecName: Full=Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial {ECO:0000256|RuleBase:RU362051};
DE            EC=1.3.5.1 {ECO:0000256|RuleBase:RU362051};
GN   Name=SDH1 {ECO:0000313|EMBL:EGO20970.1};
GN   ORFNames=SERLADRAFT_475471 {ECO:0000313|EMBL:EGO20970.1};
OS   Serpula lacrymans var. lacrymans (strain S7.9) (Dry rot fungus).
OC   Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC   Agaricomycetidae; Boletales; Coniophorineae; Serpulaceae; Serpula.
OX   NCBI_TaxID=578457;
RN   [1] {ECO:0000313|EMBL:EGO20970.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=S7.9 {ECO:0000313|EMBL:EGO20970.1};
RG   US DOE Joint Genome Institute (JGI-PGF);
RA   Eastwood D.C., Floudas D., Binder M., Majcherczyk A., Schneider P.,
RA   Aerts A., Asiegbu F.O., Baker S.E., Barry K., Bendiksby M., Blumentritt M.,
RA   Coutinho P.M., Cullen D., Cullen D., Gathman A., Goodell B., Henrissat B.,
RA   Ihrmark K., Kauserud H., Kohler A., LaButti K., Lapidus A., Lavin J.L.,
RA   Lee Y.-H., Lindquist E., Lilly W., Lucas S., Morin E., Murat C.,
RA   Oguiza J.A., Park J., Pisabarro A.G., Riley R., Rosling A., Salamov A.,
RA   Schmidt O., Schmutz J., Skrede I., Stenlid J., Wiebenga A., Xie X.,
RA   Kues U., Hibbett D.S., Hoffmeister D., Hogberg N., Martin F.,
RA   Grigoriev I.V., Watkinson S.C.;
RT   "Evolution of plant cell wall degrading machinery underlies the functional
RT   diversity of forest fungi.";
RL   Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases.
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}.
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DR   EMBL; GL945439; EGO20970.1; -; Genomic_DNA.
DR   RefSeq; XP_007321927.1; XM_007321865.1.
DR   AlphaFoldDB; F8P6A3; -.
DR   GeneID; 18820647; -.
DR   KEGG; sla:SERLADRAFT_475471; -.
DR   HOGENOM; CLU_014312_6_1_1; -.
DR   OrthoDB; 551958at2759; -.
DR   UniPathway; UPA00223; UER01006.
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:0140907; F:flavin-dependent halogenase activity; IEA:UniProt.
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   PRINTS; PR00411; PNDRDTASEI.
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   Transit peptide {ECO:0000256|RuleBase:RU362051};
KW   Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU362051};
KW   Tricarboxylic acid cycle {ECO:0000256|RuleBase:RU362051}.
FT   DOMAIN          58..453
FT                   /note="FAD-dependent oxidoreductase 2 FAD binding"
FT                   /evidence="ECO:0000259|Pfam:PF00890"
FT   DOMAIN          508..644
FT                   /note="Fumarate reductase/succinate dehydrogenase
FT                   flavoprotein-like C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02910"
FT   ACT_SITE        335
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000171-1"
FT   MOD_RES         94
FT                   /note="Tele-8alpha-FAD histidine"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR611281-4"
SQ   SEQUENCE   644 AA;  70407 MW;  DE6A787293CFF549 CRC64;
     MFKKSVSTAA ASRALLRSQR TFSTTSAARK VVATNPVKAE EVKSWSSGKY PLIEHEYDAI
     VVGAGGAGLR AAFGLAEAGF NTACITKLFP TRSHTVAAQG GINAALGNMT EDDWRWHMYD
     TVKGSDWLGD QDAIHYMCRE APSTVIELEH FGVPFSRTKE GKIYQRAFGG QSLKYGKGGQ
     AYRCAAAADR TGHALLHTLY GQSLRHNTNF FIEYFALDLI MQDGECVGVI ALNMEDGTLH
     RFRSHKTVLA TGGYGRAYFS CTSAHTCSGD GNAMVARAGL PLQDLEFVQF HPTGIYGAGC
     LITEGSRGEG GYLLNSEGER FMERYAPTAK DLASRDVVSR SMTIEIREGR GVGPDKDHLY
     LQLSHLPPEV LHERLPGISE TAAIFSGVDV TKEPIPVLPT VHYNMGGIPT KYTGEVLTTD
     KDGKDKVVPG LYAAGEAACV SVHGANRLGA NSLLDIVVFG RACAHHIKDT LTPGKPHKAI
     PEEAGMGSVE FLDQVRNADG SEPTAKIRLD MQKAMQSDAA VFRTQESLDE GVQKMRSIYK
     SFDNVGIKDR SMIWNSDLVE TLELRNILQC AIQTITAAAA RKESRGAHAR EDFPERDDDK
     WMKHTLTLQR DINEPDVEIT YRGVIGTTLD ESECKAVPPF KRVY
//
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