ID   KORB_METTH              Reviewed;         286 AA.
AC   O27113;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1998, sequence version 1.
DT   16-JUN-2009, entry version 53.
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=MTH_1034;
OS   Methanobacterium thermoautotrophicum.
OC   Archaea; Euryarchaeota; Methanobacteria; Methanobacteriales;
OC   Methanobacteriaceae; Methanothermobacter.
OX   NCBI_TaxID=187420;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Delta H;
RX   MEDLINE=98037514; PubMed=9371463;
RA   Smith D.R., Doucette-Stamm L.A., Deloughery C., Lee H.-M., Dubois J.,
RA   Aldredge T., Bashirzadeh R., Blakely D., Cook R., Gilbert K.,
RA   Harrison D., Hoang L., Keagle P., Lumm W., Pothier B., Qiu D.,
RA   Spadafora R., Vicare R., Wang Y., Wierzbowski J., Gibson R.,
RA   Jiwani N., Caruso A., Bush D., Safer H., Patwell D., Prabhakar S.,
RA   McDougall S., Shimer G., Goyal A., Pietrovski S., Church G.M.,
RA   Daniels C.J., Mao J.-I., Rice P., Noelling J., Reeve J.N.;
RT   "Complete genome sequence of Methanobacterium thermoautotrophicum
RT   deltaH: functional analysis and comparative genomics.";
RL   J. Bacteriol. 179:7135-7155(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; AE000666; AAB85530.1; -; Genomic_DNA.
DR   PIR; A69005; A69005.
DR   RefSeq; NP_276169.1; -.
DR   GeneID; 1471442; -.
DR   GenomeReviews; AE000666_GR; MTH_1034.
DR   KEGG; mth:MTH1034; -.
DR   NMPDR; fig|187420.1.peg.1024; -.
DR   HOGENOM; O27113; -.
DR   OMA; O27113; KFPTGVL.
DR   BioCyc; MTHE187420:MTH1034-MON; -.
DR   BRENDA; 1.2.7.3; 270.
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    286       2-oxoglutarate synthase subunit korB.
FT                                /FTId=PRO_0000099943.
SQ   SEQUENCE   286 AA;  31475 MW;  DB72DBF53B1C8D45 CRC64;
     MEKRENPYLR YLRRERLPHI FCAGCGNGIV LNSFFKGMEM AGIDFDNIAM VSGIGCSSRI
     PGYVNCDSLH TTHGRPISFA TGLKLGNPSL DVVVFTGDGD AAAIGGNHLI HGARRNIDMT
     VICINNSIYG MTGGQISPTF PEGSYGSTAP YGALEDPFDL AELVTAAGAS YVARWTTAHP
     LQLANSIKKG LKNRGFSFIE AISQCPTYFG RKNRMRSPVE MMRFMKENSL NRRKALKMEP
     DEVEGKIIVG EFANRPQPEL CEKICSMVDE KSGRALDMIR SAYRDD
//