ID   PORC_THELI              Reviewed;          15 AA.
AC   P84820; Q9UWG1;
DT   02-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT   02-MAY-2006, sequence version 1.
DT   04-NOV-2008, entry version 9.
DE   RecName: Full=Pyruvate/ketoisovalerate oxidoreductases common subunit gamma;
DE   Includes:
DE     RecName: Full=Pyruvate synthase subunit porC;
DE              EC=1.2.7.1;
DE     AltName: Full=Pyruvate oxidoreductase gamma chain;
DE              Short=POR;
DE     AltName: Full=Pyruvic-ferredoxin oxidoreductase subunit gamma;
DE   Includes:
DE     RecName: Full=Ketoisovalerate oxidoreductase subunit vorC;
DE              Short=VOR;
DE              EC=1.2.7.7;
DE     AltName: Full=2-oxoisovalerate oxidoreductase gamma chain;
DE     AltName: Full=2-oxoisovalerate ferredoxin reductase subunit gamma;
DE   Flags: Fragment;
GN   Name=porG;
OS   Thermococcus litoralis.
OC   Archaea; Euryarchaeota; Thermococci; Thermococcales; Thermococcaceae;
OC   Thermococcus.
OX   NCBI_TaxID=2265;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   STRAIN=DSM 5473;
RX   MEDLINE=96146528; PubMed=8550513;
RA   Heider J., Mai X., Adams M.W.W.;
RT   "Characterization of 2-ketoisovalerate ferredoxin oxidoreductase, a
RT   new and reversible coenzyme A-dependent enzyme involved in peptide
RT   fermentation by hyperthermophilic archaea.";
RL   J. Bacteriol. 178:780-787(1996).
CC   -!- CATALYTIC ACTIVITY: Pyruvate + CoA + 2 oxidized ferredoxin =
CC       acetyl-CoA + CO(2) + 2 reduced ferredoxin + 2 H(+).
CC   -!- CATALYTIC ACTIVITY: 3-methyl-2-oxobutanoate + CoA + 2 oxidized
CC       ferredoxin = S-(2-methylpropanoyl)-CoA + CO(2) + 2 reduced
CC       ferredoxin + H(+).
CC   -!- SUBUNIT: Heterotetramer of one alpha, one beta, one delta and one
CC       gamma chain.
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DR   GO; GO:0043807; F:3-methyl-2-oxobutanoate dehydrogenase (ferr...; IEA:EC.
DR   GO; GO:0019164; F:pyruvate synthase activity; IEA:EC.
DR   GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Oxidoreductase.
FT   CHAIN         1    >15       Pyruvate/ketoisovalerate oxidoreductases
FT                                common subunit gamma.
FT                                /FTId=PRO_0000233958.
FT   NON_TER      15     15
SQ   SEQUENCE   15 AA;  1628 MW;  32F341A6A0331631 CRC64;
     MIEIRFHGRG GQGAV
//