ID   H2G029_OCESG            Unreviewed;       873 AA.
AC   H2G029;
DT   21-MAR-2012, integrated into UniProtKB/TrEMBL.
DT   21-MAR-2012, sequence version 1.
DT   27-MAR-2024, entry version 56.
DE   RecName: Full=Phosphoenolpyruvate carboxylase {ECO:0000256|ARBA:ARBA00022419, ECO:0000256|HAMAP-Rule:MF_00595};
DE            Short=PEPC {ECO:0000256|HAMAP-Rule:MF_00595};
DE            Short=PEPCase {ECO:0000256|HAMAP-Rule:MF_00595};
DE            EC=4.1.1.31 {ECO:0000256|ARBA:ARBA00012305, ECO:0000256|HAMAP-Rule:MF_00595};
GN   Name=ppc {ECO:0000256|HAMAP-Rule:MF_00595};
GN   OrderedLocusNames=GU3_00995 {ECO:0000313|EMBL:AEX99955.1};
OS   Oceanimonas sp. (strain GK1 / IBRC-M 10197).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Aeromonadales;
OC   Aeromonadaceae; Oceanimonas.
OX   NCBI_TaxID=511062 {ECO:0000313|EMBL:AEX99955.1, ECO:0000313|Proteomes:UP000007742};
RN   [1] {ECO:0000313|EMBL:AEX99955.1, ECO:0000313|Proteomes:UP000007742}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=GK1 {ECO:0000313|EMBL:AEX99955.1,
RC   ECO:0000313|Proteomes:UP000007742};
RX   PubMed=22461556; DOI=10.1128/JB.00023-12;
RA   Parsa Yeganeh L., Azarbaijani R., Sarikhan S., Mousavi H., Ramezani M.,
RA   Amoozegar M.A., Shahzadeh Fazeli A., Salekdeh G.H.;
RT   "Complete genome sequence of Oceanimonas sp. GK1, a halotolerant bacterium
RT   from Gavkhouni Wetland in Iran.";
RL   J. Bacteriol. 194:2123-2124(2012).
CC   -!- FUNCTION: Forms oxaloacetate, a four-carbon dicarboxylic acid source
CC       for the tricarboxylic acid cycle. {ECO:0000256|ARBA:ARBA00003670,
CC       ECO:0000256|HAMAP-Rule:MF_00595}.
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|ARBA:ARBA00001071, ECO:0000256|HAMAP-
CC         Rule:MF_00595};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|ARBA:ARBA00001946, ECO:0000256|HAMAP-
CC         Rule:MF_00595};
CC   -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_00595}.
CC   -!- SIMILARITY: Belongs to the PEPCase type 1 family.
CC       {ECO:0000256|ARBA:ARBA00008346, ECO:0000256|HAMAP-Rule:MF_00595}.
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DR   EMBL; CP003171; AEX99955.1; -; Genomic_DNA.
DR   RefSeq; WP_014290692.1; NC_016745.1.
DR   AlphaFoldDB; H2G029; -.
DR   STRING; 511062.GU3_00995; -.
DR   KEGG; oce:GU3_00995; -.
DR   eggNOG; COG2352; Bacteria.
DR   HOGENOM; CLU_006557_2_0_6; -.
DR   OrthoDB; 9768133at2; -.
DR   Proteomes; UP000007742; 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   Gene3D; 1.20.1440.90; Phosphoenolpyruvate/pyruvate domain; 1.
DR   HAMAP; MF_00595; PEPcase_type1; 1.
DR   InterPro; IPR021135; PEP_COase.
DR   InterPro; IPR022805; PEP_COase_bac/pln-type.
DR   InterPro; IPR018129; PEP_COase_Lys_AS.
DR   InterPro; IPR033129; PEPCASE_His_AS.
DR   InterPro; IPR015813; Pyrv/PenolPyrv_Kinase-like_dom.
DR   PANTHER; PTHR30523; PHOSPHOENOLPYRUVATE CARBOXYLASE; 1.
DR   PANTHER; PTHR30523:SF6; PHOSPHOENOLPYRUVATE CARBOXYLASE; 1.
DR   Pfam; PF00311; PEPcase; 1.
DR   PRINTS; PR00150; PEPCARBXLASE.
DR   SUPFAM; SSF51621; Phosphoenolpyruvate/pyruvate domain; 1.
DR   PROSITE; PS00781; PEPCASE_1; 1.
DR   PROSITE; PS00393; PEPCASE_2; 1.
PE   3: Inferred from homology;
KW   Carbon dioxide fixation {ECO:0000256|ARBA:ARBA00023300, ECO:0000256|HAMAP-
KW   Rule:MF_00595};
KW   Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_00595};
KW   Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_00595};
KW   Pyruvate {ECO:0000313|EMBL:AEX99955.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000007742}.
FT   ACT_SITE        136
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00595,
FT                   ECO:0000256|PROSITE-ProRule:PRU10111"
FT   ACT_SITE        540
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00595,
FT                   ECO:0000256|PROSITE-ProRule:PRU10112"
SQ   SEQUENCE   873 AA;  97419 MW;  05F64ACFBFB8935F CRC64;
     MDNHAALRAN VGLLGQLLGD AIRDHHGQAF LDKIETIRQL AKSARQGNDE DQQRLLTTLK
     QLSDDELLPV ARAFSQFLNL ANVAEQFHTI SRGYRQDAGP SPLDQVFERL RTANVGEAAI
     REAVAALDID LVLTAHPTEV TRRTFIHKHV QLNDCLAALE LELPEEEKAG LLARVDQLIT
     QAWHSNEIRA QRPTPVDEAK WGFAVIENSL WPALPRFLRQ LDQRLENELG ERLPLDAAPV
     RFTSWMGGDR DGNPFVTAKV TEEVLLLGRW MASSLFLADI QELVSELSMS EANTELRAAS
     GDSDEPYRAV LRVLREELRE TLLHLNARVQ GQKTDARDLI TQTEQLRQPL ELCYRSLQQC
     GLGKIADGLL LDVIRKAACF GIHLLKLDIR QDGERHTQAL AEITRYLGLG DYAEWSEADK
     QAFLLNELNS RRPLLPRQWQ PSADTQEVLD TCGVIARHPR DAFGIYIISM AGEPSDVLAV
     QLLLKECGVD FPLPVAPLFE TLDDLNQGAA VIERLYQLPW YRGYMQGRQY VMIGYSDSAK
     DAGMLAAGWA QYSAMEKLVA ISARENVTLT LFHGRGGSLG RGGGPARQAI LAQPPGSTLG
     GLRVTEQGEM IRFKFGLPQV AIDSLALYAS AVLEANLLPP PEPEPEWRTL MNSMAEVSCA
     HYRSLIRGEP DFVPYFRAAT PELELGKLPL GSRPAKRKPD GGVESLRAIP WIFAWTQNRL
     MLPAWLGAHK GLEQVMEDGH EATLRAMNKG WPFFRARLDM LEMVFLKADL GLAAYYDSVL
     VPEKLKPLGK RLRDELRAST ELVLQLKEKS ELLSSEPWIQ ESIKLRNPYT DPLNVLQAEL
     LKRSREQGDI HPVLDQALMV TIAGIAAGMR NTG
//