(data stored in SCRATCH3701 zone)

SWISSPROT: SDHA_RICTY

ID   SDHA_RICTY              Reviewed;         596 AA.
AC   Q68XN9;
DT   20-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2004, sequence version 1.
DT   11-DEC-2019, entry version 109.
DE   RecName: Full=Succinate dehydrogenase flavoprotein subunit;
DE            EC=1.3.5.1 {ECO:0000250|UniProtKB:P0AC41};
GN   Name=sdhA; OrderedLocusNames=RT0117;
OS   Rickettsia typhi (strain ATCC VR-144 / Wilmington).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; typhus group.
OX   NCBI_TaxID=257363;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC VR-144 / Wilmington;
RX   PubMed=15317790; DOI=10.1128/jb.186.17.5842-5855.2004;
RA   McLeod M.P., Qin X., Karpathy S.E., Gioia J., Highlander S.K., Fox G.E.,
RA   McNeill T.Z., Jiang H., Muzny D., Jacob L.S., Hawes A.C., Sodergren E.,
RA   Gill R., Hume J., Morgan M., Fan G., Amin A.G., Gibbs R.A., Hong C.,
RA   Yu X.-J., Walker D.H., Weinstock G.M.;
RT   "Complete genome sequence of Rickettsia typhi and comparison with sequences
RT   of other Rickettsiae.";
RL   J. Bacteriol. 186:5842-5855(2004).
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:0000250|UniProtKB:P0AC41};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000250|UniProtKB:P0AC41};
CC   -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle; fumarate
CC       from succinate (bacterial route): step 1/1.
CC       {ECO:0000250|UniProtKB:P0AC41}.
CC   -!- SUBUNIT: Part of an enzyme complex containing four subunits: a
CC       flavoprotein, an iron-sulfur, cytochrome b-556, and a hydrophobic
CC       anchor protein. {ECO:0000250|UniProtKB:P0AC41}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane
CC       {ECO:0000250|UniProtKB:P0AC41}; Peripheral membrane protein
CC       {ECO:0000250|UniProtKB:P0AC41}; Cytoplasmic side
CC       {ECO:0000250|UniProtKB:P0AC41}.
CC   -!- SIMILARITY: Belongs to the FAD-dependent oxidoreductase 2 family.
CC       FRD/SDH subfamily. {ECO:0000305}.
DR   EMBL; AE017197; AAU03603.1; -; Genomic_DNA.
DR   RefSeq; WP_011190590.1; NC_006142.1.
DR   SMR; Q68XN9; -.
DR   STRING; 257363.RT0117; -.
DR   PRIDE; Q68XN9; -.
DR   EnsemblBacteria; AAU03603; AAU03603; RT0117.
DR   KEGG; rty:RT0117; -.
DR   eggNOG; ENOG4108J01; Bacteria.
DR   eggNOG; COG1053; LUCA.
DR   HOGENOM; HOG000160475; -.
DR   KO; K00239; -.
DR   OMA; LTCAVQT; -.
DR   OrthoDB; 153138at2; -.
DR   BioCyc; RTYP257363:G1G0L-123-MONOMER; -.
DR   UniPathway; UPA00223; UER01005.
DR   Proteomes; UP000000604; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
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; -; 1.
DR   Gene3D; 3.90.700.10; -; 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; IPR027477; Succ_DH/fumarate_Rdtase_cat_sf.
DR   InterPro; IPR011281; Succ_DH_flav_su_fwd.
DR   InterPro; IPR014006; Succ_Dhase_FrdA_Gneg.
DR   Pfam; PF00890; FAD_binding_2; 1.
DR   Pfam; PF02910; Succ_DH_flav_C; 1.
DR   SUPFAM; SSF46977; SSF46977; 1.
DR   SUPFAM; SSF51905; SSF51905; 1.
DR   SUPFAM; SSF56425; SSF56425; 1.
DR   TIGRFAMs; TIGR01816; sdhA_forward; 1.
DR   TIGRFAMs; TIGR01812; sdhA_frdA_Gneg; 1.
DR   PROSITE; PS00504; FRD_SDH_FAD_BINDING; 1.
PE   3: Inferred from homology;
DR   PRODOM; Q68XN9.
DR   SWISS-2DPAGE; Q68XN9.
KW   Cell inner membrane; Cell membrane; Electron transport; FAD; Flavoprotein;
KW   Membrane; Oxidoreductase; Transport; Tricarboxylic acid cycle.
FT   CHAIN           1..596
FT                   /note="Succinate dehydrogenase flavoprotein subunit"
FT                   /id="PRO_0000280978"
FT   NP_BIND         18..23
FT                   /note="FAD"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
FT   NP_BIND         41..56
FT                   /note="FAD"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
FT   NP_BIND         407..408
FT                   /note="FAD"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
FT   ACT_SITE        290
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
FT   BINDING         225
FT                   /note="FAD"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
FT   BINDING         246
FT                   /note="Substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
FT   BINDING         258
FT                   /note="Substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
FT   BINDING         357
FT                   /note="Substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
FT   BINDING         391
FT                   /note="FAD"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
FT   BINDING         402
FT                   /note="Substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
FT   MOD_RES         49
FT                   /note="Tele-8alpha-FAD histidine"
FT                   /evidence="ECO:0000250|UniProtKB:P0AC41"
SQ   SEQUENCE   596 AA;  65743 MW;  5B4F534F1490ECE1 CRC64;
     MTKAYNIIHH KFDVVVVGAG GAGLRSAFGM AKEGLNTACI TKIFPTRSHT VAAQGGISAA
     LGNMGEDDWR WHMYDTVKGS DWLGDQDAIE YMCKNAPDAI LELEHYGVPF SRTEDGKIYQ
     RPFGGMTTEY GKGKAAQRTC AAADRTGHAI LHTLYQQSLK HKVQFFIEYF AIDLLMEDGE
     CRGVVAWNLD DGSLHCFRAH NVVLATGGYG RAYFSATSAH TCTGDGGGMV IRAGLPLQDM
     EFVQFHPTGI YSAGCLITEG ARGEGGYLVN ANGERFMERY APAAKDLASR DVVSRAMTIE
     IREGRGVGEY KDHVFLHLNH LSPEILHRRL PGISETAKIF AGVDVTKDPI PVLPTVHYNM
     GGIPTNYHGQ VIIKDGKNHN SIVNGIMAIG EAACVSVHGA NRLGSNSLLD LVVFGRSSAL
     KAAELIKPVS PHKPLKKEIL EKIINRFDKI RHANGNVLVA DLRLQMQRTM QSHVSVFRTQ
     ELLDEGARMI SEIRNRYKDI KINDKSLIWN SDLVEALELD NLLDQALVTV YSAAARKESR
     GAHAREDYPD RNDIDWIKHT LSSIDDSGQI ILDYKPVTLT TLTDEISTIP PVKRIY
//

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