ID   KORB_ARCFU              Reviewed;         267 AA.
AC   O29782;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1998, sequence version 1.
DT   16-JUN-2009, entry version 51.
DE   RecName: Full=2-oxoglutarate synthase subunit korB;
DE            EC=1.2.7.3;
DE   AltName: Full=2-ketoglutarate oxidoreductase beta chain;
DE            Short=KOR;
DE   AltName: Full=2-oxoglutarate-ferredoxin oxidoreductase subunit beta;
GN   Name=korB; OrderedLocusNames=AF_0468;
OS   Archaeoglobus fulgidus.
OC   Archaea; Euryarchaeota; Archaeoglobi; Archaeoglobales;
OC   Archaeoglobaceae; Archaeoglobus.
OX   NCBI_TaxID=2234;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126;
RX   MEDLINE=98049343; PubMed=9389475; DOI=10.1038/37052;
RA   Klenk H.-P., Clayton R.A., Tomb J.-F., White O., Nelson K.E.,
RA   Ketchum K.A., Dodson R.J., Gwinn M.L., Hickey E.K., Peterson J.D.,
RA   Richardson D.L., Kerlavage A.R., Graham D.E., Kyrpides N.C.,
RA   Fleischmann R.D., Quackenbush J., Lee N.H., Sutton G.G., Gill S.R.,
RA   Kirkness E.F., Dougherty B.A., McKenney K., Adams M.D., Loftus B.J.,
RA   Peterson S.N., Reich C.I., McNeil L.K., Badger J.H., Glodek A.,
RA   Zhou L., Overbeek R., Gocayne J.D., Weidman J.F., McDonald L.A.,
RA   Utterback T.R., Cotton M.D., Spriggs T., Artiach P., Kaine B.P.,
RA   Sykes S.M., Sadow P.W., D'Andrea K.P., Bowman C., Fujii C.,
RA   Garland S.A., Mason T.M., Olsen G.J., Fraser C.M., Smith H.O.,
RA   Woese C.R., Venter J.C.;
RT   "The complete genome sequence of the hyperthermophilic, sulphate-
RT   reducing archaeon Archaeoglobus fulgidus.";
RL   Nature 390:364-370(1997).
CC   -!- CATALYTIC ACTIVITY: 2-oxoglutarate + CoA + 2 oxidized ferredoxin =
CC       succinyl-CoA + CO(2) + 2 reduced ferredoxin + 2 H(+).
CC   -!- SUBUNIT: Heterotetramer of the korA, korB, korC and korD subunits.
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DR   EMBL; AE000782; AAB90769.1; -; Genomic_DNA.
DR   PIR; D69308; D69308.
DR   RefSeq; NP_069304.1; -.
DR   GeneID; 1483685; -.
DR   GenomeReviews; AE000782_GR; AF_0468.
DR   KEGG; afu:AF0468; -.
DR   NMPDR; fig|224325.1.peg.463; -.
DR   TIGR; AF_0468; -.
DR   HOGENOM; O29782; -.
DR   OMA; O29782; TFATGIK.
DR   BioCyc; AFUL224325:AF_0468-MON; -.
DR   BRENDA; 1.2.7.3; 7576.
DR   GO; GO:0047553; F:2-oxoglutarate synthase activity; IEA:EC.
DR   GO; GO:0030976; F:thiamin pyrophosphate binding; IEA:InterPro.
DR   GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW.
DR   InterPro; IPR011766; TPP_enzyme_bd_C.
DR   Pfam; PF02775; TPP_enzyme_C; 1.
PE   4: Predicted;
KW   Complete proteome; Oxidoreductase.
FT   CHAIN         1    267       2-oxoglutarate synthase subunit korB.
FT                                /FTId=PRO_0000099941.
SQ   SEQUENCE   267 AA;  29693 MW;  8E878FC25F0DC01D CRC64;
     MKAEYADYLR TEMLPTIWCA GCPNGIVLAS FIRAVKRGFE RDKTVVVSGI GCSGRITQYL
     DFETVHTTHG RALAFATGIK LAKPELNVVV FMGDGDAVAI GGNHFIHACR RNIDLTAVVI
     NNSLYGMTGG QLAPTTPEGA KTKTSPYGNV ERPFDIAKLA IAAGASYVAR FTAYQPRWIE
     KAIFEAMQHH GFSVVEVVTG CPTHQRIKPA DLLKHLKENF RRRDNVSLDE IQPTDIGVFK
     KEVMEEFCEK IEKLRMYVRK GENKENV
//