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
//