ID   CAPP_NOSS1              Reviewed;        1026 AA.
AC   P28594;
DT   01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-2002, sequence version 2.
DT   25-MAY-2022, entry version 120.
DE   RecName: Full=Phosphoenolpyruvate carboxylase;
DE            Short=PEPC;
DE            Short=PEPCase;
DE            EC=4.1.1.31;
GN   Name=ppc; Synonyms=pepC; OrderedLocusNames=all4861;
OS   Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576).
OC   Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Nostoc.
OX   NCBI_TaxID=103690;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1588304; DOI=10.1099/00221287-138-4-685;
RA   Luinenburg I., Coleman J.R.;
RT   "Identification, characterization and sequence analysis of the gene
RT   encoding phosphoenolpyruvate carboxylase in Anabaena sp. PCC 7120.";
RL   J. Gen. Microbiol. 138:685-691(1992).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 7120 / SAG 25.82 / UTEX 2576;
RX   PubMed=11759840; DOI=10.1093/dnares/8.5.205;
RA   Kaneko T., Nakamura Y., Wolk C.P., Kuritz T., Sasamoto S., Watanabe A.,
RA   Iriguchi M., Ishikawa A., Kawashima K., Kimura T., Kishida Y., Kohara M.,
RA   Matsumoto M., Matsuno A., Muraki A., Nakazaki N., Shimpo S., Sugimoto M.,
RA   Takazawa M., Yamada M., Yasuda M., Tabata S.;
RT   "Complete genomic sequence of the filamentous nitrogen-fixing
RT   cyanobacterium Anabaena sp. strain PCC 7120.";
RL   DNA Res. 8:205-213(2001).
CC   -!- FUNCTION: Forms oxaloacetate, a four-carbon dicarboxylic acid source
CC       for the tricarboxylic acid cycle. {ECO:0000250}.
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   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC   -!- SIMILARITY: Belongs to the PEPCase type 1 family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAA22023.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC       Sequence=BAB76560.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; M80541; AAA22023.1; ALT_INIT; Genomic_DNA.
DR   EMBL; BA000019; BAB76560.1; ALT_INIT; Genomic_DNA.
DR   PIR; A44831; A44831.
DR   PIR; AE2413; AE2413.
DR   RefSeq; WP_010998989.1; NZ_RSCN01000037.1.
DR   AlphaFoldDB; P28594; -.
DR   SMR; P28594; -.
DR   STRING; 103690.17133998; -.
DR   EnsemblBacteria; BAB76560; BAB76560; BAB76560.
DR   KEGG; ana:all4861; -.
DR   eggNOG; COG2352; Bacteria.
DR   OMA; PWVFGWT; -.
DR   OrthoDB; 398146at2; -.
DR   BRENDA; 4.1.1.31; 8113.
DR   Proteomes; UP000002483; 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_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; PTHR30523; 1.
DR   Pfam; PF00311; PEPcase; 1.
DR   PRINTS; PR00150; PEPCARBXLASE.
DR   SUPFAM; SSF51621; SSF51621; 1.
DR   PROSITE; PS00781; PEPCASE_1; 1.
DR   PROSITE; PS00393; PEPCASE_2; 1.
PE   3: Inferred from homology;
KW   Carbon dioxide fixation; Lyase; Magnesium; Reference proteome.
FT   CHAIN           1..1026
FT                   /note="Phosphoenolpyruvate carboxylase"
FT                   /id="PRO_0000166578"
FT   ACT_SITE        199
FT                   /evidence="ECO:0000250"
FT   ACT_SITE        672
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   1026 AA;  117758 MW;  333C350254EC87CE CRC64;
     MGSVLYSLSE SANLYPASEL FLRHRLQIVE ELWESVLRQE CGQNMVDLLR QLRDLCSPEG
     QATKDQAVSA VKLIEQLNIN EAIRAARAFA LYFQLINIIE QEYEQRQQLT RYSDLEAETA
     PLNGSENITS SSNHNEDDVI FNRGLGTDFL GKNWTNRGQG KQKGTFAALF PLLSKLNVPP
     QQIQRLISQL DVRLVFTAHP TEIVRHTIRD KQRQVVDLLQ QLDEVENRAK DGGGYPWEAG
     EIREKLLEEI RLWWRTDELH QFKPTVLDEV DYALHYFQEV LFDGIPQLYK RFKYALNQTF
     SWLEPPSKDF CSFGSWVGSD RDGNPSVTPE ITWQTACYQR KMVLERYIKS VTQLIELLSI
     SMHWSDVLPD LLESLELDQS QLSEVYDALA LRYRQEPYRL KLAYVLKRLE NTRDRNLALY
     KGETPTNEDS PMYRSGSEFL AELRLIQHNL TETGLSCREL DNLICQVEIF DFNLTKLDIR
     QESTRHSDAL NEILDYLQLL PQPYNDLSEE QRVAWLTTEL QTRRPLISSE LPFSDKTNDV
     IKTFRVVRSL QQEFGINICQ TYIISMCRQV SDVLEVLLLA KEARLFDPAI AVGTIQVVPL
     FETVEDLQRS RSVMRQLFEL PLYRALLAGG YKNTEVKVPN TELTPQSPAP SPQSVLTPDL
     QEVMLGYSDS NKDSGFLSSN WEIHKAQKSL QQIAEEYGVN LRIFHGRGGS VGRGGGPAHE
     AILAQPGHSI NGRIKITEQG EVLASKYSLL DLALYNLETI TTAVIQASLL RTGFDDIEPW
     NEIMEELAAR SRQHYRGLIY EQPDFIDFFH QVTPIEEISQ LQISSRPARR PSGKKDLSSL
     RAIPWVFSWT QTRFLLPSWY GVGTALQEFF NEEPEEHLKL MRYFYVKWPF FKMVISKVEM
     TLAKVDMQMA GHYVQELSDP EDKPRFEKVF EQIANEYYLT RDLVLKITDH GRLLDGDPVL
     QRSVQLRNGT IVPLGFIQVS LLKRLRQSKN NTATSGVIHS RYSKGELLRG ALLTINGIAA
     GMRNTG