ID G0HPP9_THES4 Unreviewed; 474 AA. AC G0HPP9; DT 19-OCT-2011, integrated into UniProtKB/TrEMBL. DT 19-OCT-2011, sequence version 1. DT 27-MAR-2024, entry version 49. 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=GQS_10630 {ECO:0000313|EMBL:AEK74019.1}; OS Thermococcus sp. (strain CGMCC 1.5172 / 4557). OC Archaea; Euryarchaeota; Thermococci; Thermococcales; Thermococcaceae; OC Thermococcus. OX NCBI_TaxID=1042877 {ECO:0000313|EMBL:AEK74019.1, ECO:0000313|Proteomes:UP000000874}; RN [1] {ECO:0000313|EMBL:AEK74019.1, ECO:0000313|Proteomes:UP000000874} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=CGMCC 1.5172 / 4557 {ECO:0000313|Proteomes:UP000000874}; RX PubMed=21914870; DOI=10.1128/JB.05851-11; RA Wang X., Gao Z., Xu X., Ruan L.; RT "Complete genome sequence of Thermococcus sp. strain 4557, a RT hyperthermophilic archaeon isolated from a deep-sea hydrothermal vent RT area."; RL J. Bacteriol. 193:5544-5545(2011). 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}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP002920; AEK74019.1; -; Genomic_DNA. DR RefSeq; WP_014013701.1; NC_015865.1. DR AlphaFoldDB; G0HPP9; -. DR STRING; 1042877.GQS_10630; -. DR GeneID; 11016810; -. DR KEGG; the:GQS_10630; -. DR PATRIC; fig|1042877.9.peg.2079; -. DR eggNOG; arCOG04435; Archaea. DR HOGENOM; CLU_517433_0_0_2; -. DR OrthoDB; 85849at2157; -. DR Proteomes; UP000000874; 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:AEK74019.1}; KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01904}; KW Pyruvate {ECO:0000313|EMBL:AEK74019.1}. SQ SEQUENCE 474 AA; 54418 MW; EAE01A04E1D9ACE8 CRC64; MIPRTMSTQH PDNVFIPFFA GSPTMGGEDE VIEAFYAFSV LGIDEQMWDF EGKEVDEFVV KKLFERYGYF FKRKKLGEEL RLTPRVPNPS VERAEAKLLL ETLEAIPRSA DYARLFYGEE LPPIFEVILP MTTSSQELNR VYELYRHYIA GKQYKRVHDI KLHEWIGEFY PSEIGVIPLF ESREAILSAA DIVREYLGGK EVEYQRVFLA RSDPAMNYGL ISAVLYDKLA LFELQGLEEE LGIPIYPIIG VGGAPFRGHF TPENVEGVLA EYPSVQTFTI QSSFKYDRTP KDVIRAVERI RESKRGKALP VPEEAFEILK KYEARYSEEL RALAPFIREV AKFVPSRRRR KLHIGLFGYS REVNGSALPR AIKFTASLYS LGIPPELLGL SALSEKELEF LGDYYLDLYR DIEFAFRYFN PKAAERFPFL KPLAKMARDY ERDERHGEIT SRILAGELSS ELIVEAAGIR GFLG //