ID   H6QAE4_PYROT            Unreviewed;       459 AA.
AC   H6QAE4;
DT   18-APR-2012, integrated into UniProtKB/TrEMBL.
DT   18-APR-2012, sequence version 1.
DT   27-MAR-2024, entry version 40.
DE   RecName: Full=Phosphoenolpyruvate carboxylase {ECO:0000256|HAMAP-Rule:MF_01904};
DE            Short=PEPC {ECO:0000256|HAMAP-Rule:MF_01904};
DE            Short=PEPCase {ECO:0000256|HAMAP-Rule:MF_01904};
DE            EC=4.1.1.31 {ECO:0000256|HAMAP-Rule:MF_01904};
GN   Name=ppcA {ECO:0000256|HAMAP-Rule:MF_01904};
GN   OrderedLocusNames=Pogu_1318 {ECO:0000313|EMBL:AFA39345.1};
OS   Pyrobaculum oguniense (strain DSM 13380 / JCM 10595 / TE7).
OC   Archaea; Thermoproteota; Thermoprotei; Thermoproteales; Thermoproteaceae;
OC   Pyrobaculum.
OX   NCBI_TaxID=698757 {ECO:0000313|EMBL:AFA39345.1, ECO:0000313|Proteomes:UP000009062};
RN   [1] {ECO:0000313|EMBL:AFA39345.1, ECO:0000313|Proteomes:UP000009062}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 13380 / JCM 10595 / TE7
RC   {ECO:0000313|Proteomes:UP000009062};
RX   PubMed=23407329; DOI=10.4056/sigs.2645906;
RA   Bernick D.L., Karplus K., Lui L.M., Coker J.K., Murphy J.N., Chan P.P.,
RA   Cozen A.E., Lowe T.M.;
RT   "Complete genome sequence of Pyrobaculum oguniense.";
RL   Stand. Genomic Sci. 6:336-345(2012).
RN   [2] {ECO:0000313|Proteomes:UP000009062}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 13380 / JCM 10595 / TE7
RC   {ECO:0000313|Proteomes:UP000009062};
RA   Bernick D.L., Karplus K., Lui L.M., Coker J.K.C., Murphy J.N., Cozen A.E.,
RA   Chan P.P., Lowe T.M.;
RT   "Complete genome sequence of Pyrobaculum oguniense.";
RL   Submitted (JAN-2012) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the irreversible beta-carboxylation of
CC       phosphoenolpyruvate (PEP) to form oxaloacetate (OAA), a four-carbon
CC       dicarboxylic acid source for the tricarboxylic acid cycle.
CC       {ECO:0000256|HAMAP-Rule:MF_01904}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=oxaloacetate + phosphate = hydrogencarbonate +
CC         phosphoenolpyruvate; Xref=Rhea:RHEA:28370, ChEBI:CHEBI:16452,
CC         ChEBI:CHEBI:17544, ChEBI:CHEBI:43474, ChEBI:CHEBI:58702; EC=4.1.1.31;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_01904};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000256|HAMAP-
CC         Rule:MF_01904};
CC   -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_01904}.
CC   -!- SIMILARITY: Belongs to the PEPCase type 2 family. {ECO:0000256|HAMAP-
CC       Rule:MF_01904}.
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DR   EMBL; CP003316; AFA39345.1; -; Genomic_DNA.
DR   AlphaFoldDB; H6QAE4; -.
DR   STRING; 698757.Pogu_1318; -.
DR   KEGG; pog:Pogu_1318; -.
DR   eggNOG; arCOG04435; Archaea.
DR   HOGENOM; CLU_517433_0_0_2; -.
DR   Proteomes; UP000009062; Chromosome.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008964; F:phosphoenolpyruvate carboxylase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0015977; P:carbon fixation; IEA:UniProtKB-UniRule.
DR   GO; GO:0006107; P:oxaloacetate metabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:InterPro.
DR   HAMAP; MF_01904; PEPcase_type2; 1.
DR   InterPro; IPR007566; PEP_COase_arc-type.
DR   InterPro; IPR015813; Pyrv/PenolPyrv_Kinase-like_dom.
DR   NCBIfam; TIGR02751; PEPCase_arch; 1.
DR   Pfam; PF14010; PEPcase_2; 1.
DR   PIRSF; PIRSF006677; UCP006677; 1.
DR   SUPFAM; SSF51621; Phosphoenolpyruvate/pyruvate domain; 1.
PE   3: Inferred from homology;
KW   Carbon dioxide fixation {ECO:0000256|HAMAP-Rule:MF_01904};
KW   Lyase {ECO:0000256|HAMAP-Rule:MF_01904, ECO:0000313|EMBL:AFA39345.1};
KW   Magnesium {ECO:0000256|HAMAP-Rule:MF_01904}.
SQ   SEQUENCE   459 AA;  51765 MW;  B9E1DFD5AD6AC56C CRC64;
     MQLPRLMCTQ HPDTTVKITA SEEVDEAIVA YTAYGCDEVM VDYEGKMTPY GQPKEIVMKA
     IRGGIPLGDR FFITVRMPNP KLEEFDRAML SLEAAFLANY FSRKYADVQA VRWVILPMVE
     DLDTVMLVRK MLKRKAEVYK SETGIDVGDI EVVPLIEDAF VQTKAKAIVG EVFKGEEARE
     VRVFLGKSDS AVKHGHLASA LAILYAMSKL KEFEVESGIR VRLILGMGSP PFRGAINNPR
     LVHLEVVQYA GYYTATIQSA VRYDTSLDEY IKVRESIINA CCGVRSSVSD EVLPLIQEAS
     SKYRSQVLKH VDKVVEVARL VPSTRDRVSW KEYGRSLLDG ERVVHMPRAI VYTSTWYAVG
     FPPTLIDAPF LLELAKSGRL DAVFNLLPAY RRELEYDYEF FDPQTARRYL GEELVNAAVE
     LADYLGVEAR PSPTYAALLR MPRSEPNIIA LSKYRKFLG
//