ID PCKA_ECOLU Reviewed; 540 AA.
AC B7NE08;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 24-MAR-2009, sequence version 1.
DT 27-MAR-2024, entry version 76.
DE RecName: Full=Phosphoenolpyruvate carboxykinase (ATP) {ECO:0000255|HAMAP-Rule:MF_00453};
DE Short=PCK {ECO:0000255|HAMAP-Rule:MF_00453};
DE Short=PEP carboxykinase {ECO:0000255|HAMAP-Rule:MF_00453};
DE Short=PEPCK {ECO:0000255|HAMAP-Rule:MF_00453};
DE EC=4.1.1.49 {ECO:0000255|HAMAP-Rule:MF_00453};
GN Name=pckA {ECO:0000255|HAMAP-Rule:MF_00453}; OrderedLocusNames=ECUMN_3862;
OS Escherichia coli O17:K52:H18 (strain UMN026 / ExPEC).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=585056;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=UMN026 / ExPEC;
RX PubMed=19165319; DOI=10.1371/journal.pgen.1000344;
RA Touchon M., Hoede C., Tenaillon O., Barbe V., Baeriswyl S., Bidet P.,
RA Bingen E., Bonacorsi S., Bouchier C., Bouvet O., Calteau A., Chiapello H.,
RA Clermont O., Cruveiller S., Danchin A., Diard M., Dossat C., Karoui M.E.,
RA Frapy E., Garry L., Ghigo J.M., Gilles A.M., Johnson J., Le Bouguenec C.,
RA Lescat M., Mangenot S., Martinez-Jehanne V., Matic I., Nassif X., Oztas S.,
RA Petit M.A., Pichon C., Rouy Z., Ruf C.S., Schneider D., Tourret J.,
RA Vacherie B., Vallenet D., Medigue C., Rocha E.P.C., Denamur E.;
RT "Organised genome dynamics in the Escherichia coli species results in
RT highly diverse adaptive paths.";
RL PLoS Genet. 5:E1000344-E1000344(2009).
CC -!- FUNCTION: Involved in the gluconeogenesis. Catalyzes the conversion of
CC oxaloacetate (OAA) to phosphoenolpyruvate (PEP) through direct
CC phosphoryl transfer between the nucleoside triphosphate and OAA.
CC {ECO:0000255|HAMAP-Rule:MF_00453}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + oxaloacetate = ADP + CO2 + phosphoenolpyruvate;
CC Xref=Rhea:RHEA:18617, ChEBI:CHEBI:16452, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:58702, ChEBI:CHEBI:456216;
CC EC=4.1.1.49; Evidence={ECO:0000255|HAMAP-Rule:MF_00453};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00453};
CC Note=Binds 1 Mn(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_00453};
CC -!- PATHWAY: Carbohydrate biosynthesis; gluconeogenesis.
CC {ECO:0000255|HAMAP-Rule:MF_00453}.
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00453}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00453}.
CC -!- SIMILARITY: Belongs to the phosphoenolpyruvate carboxykinase (ATP)
CC family. {ECO:0000255|HAMAP-Rule:MF_00453}.
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DR EMBL; CU928163; CAR15008.1; -; Genomic_DNA.
DR RefSeq; WP_001309803.1; NC_011751.1.
DR RefSeq; YP_002414513.1; NC_011751.1.
DR AlphaFoldDB; B7NE08; -.
DR SMR; B7NE08; -.
DR STRING; 585056.ECUMN_3862; -.
DR GeneID; 75206341; -.
DR KEGG; eum:ECUMN_3862; -.
DR PATRIC; fig|585056.7.peg.4034; -.
DR HOGENOM; CLU_018247_0_1_6; -.
DR UniPathway; UPA00138; -.
DR Proteomes; UP000007097; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004612; F:phosphoenolpyruvate carboxykinase (ATP) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006094; P:gluconeogenesis; IEA:UniProtKB-UniRule.
DR CDD; cd00484; PEPCK_ATP; 1.
DR Gene3D; 3.90.228.20; -; 1.
DR Gene3D; 3.40.449.10; Phosphoenolpyruvate Carboxykinase, domain 1; 1.
DR Gene3D; 2.170.8.10; Phosphoenolpyruvate Carboxykinase, domain 2; 1.
DR HAMAP; MF_00453; PEPCK_ATP; 1.
DR InterPro; IPR001272; PEP_carboxykinase_ATP.
DR InterPro; IPR013035; PEP_carboxykinase_C.
DR InterPro; IPR008210; PEP_carboxykinase_N.
DR InterPro; IPR015994; PEPCK_ATP_CS.
DR NCBIfam; TIGR00224; pckA; 1.
DR PANTHER; PTHR30031:SF0; PHOSPHOENOLPYRUVATE CARBOXYKINASE (ATP); 1.
DR PANTHER; PTHR30031; PHOSPHOENOLPYRUVATE CARBOXYKINASE ATP; 1.
DR Pfam; PF01293; PEPCK_ATP; 1.
DR PIRSF; PIRSF006294; PEP_crbxkin; 1.
DR SUPFAM; SSF68923; PEP carboxykinase N-terminal domain; 1.
DR SUPFAM; SSF53795; PEP carboxykinase-like; 1.
DR PROSITE; PS00532; PEPCK_ATP; 1.
PE 3: Inferred from homology;
KW Acetylation; ATP-binding; Cytoplasm; Decarboxylase; Gluconeogenesis; Lyase;
KW Manganese; Metal-binding; Nucleotide-binding.
FT CHAIN 1..540
FT /note="Phosphoenolpyruvate carboxykinase (ATP)"
FT /id="PRO_1000125065"
FT BINDING 65
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 207
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 213
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 213
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 213
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 232
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 232
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 248..256
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 269
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 297
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 333
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 333
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 449..450
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT BINDING 455
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT MOD_RES 87
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
FT MOD_RES 523
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00453"
SQ SEQUENCE 540 AA; 59629 MW; 328514864D13BFD8 CRC64;
MRVNNGLTPQ ELEAYGISDV HDIVYNPSYD LLYQEELDPS LTGYERGVLT NLGAVAVDTG
IFTGRSPKDK YIVRDDTTRD TFWWADKGKG KNDNKPLSPE TWQHLKGLVT KQLSGKRLFV
VDAFCGANPD TRLSVRFITE VAWQAHFVKN MFIRPSDEEL AGFKPDFIVM NGAKCTNPQW
KEQGLNSENF VAFNLTERMQ LIGGTWYGGE MKKGMFSMMN YLLPLKGIAS MHCSANVGEK
GDVAVFFGLS GTGKTTLSTD PKRRLIGDDE HGWDDDGVFN FEGGCYAKTI KLSKEAEPEI
YNAIRRDALL ENVTVREDGT IDFDDGSKTE NTRVSYPIYH IENIVKPVSK AGHATKVIFL
TADAFGVLPP VSRLTADQTQ YHFLSGFTAK LAGTERGITE PTPTFSACFG AAFLSLHPTQ
YAEVLVKRMQ AAGAQAYLVN TGWNGTGKRI SIKDTRAIID AILNGSLDNA ETFTLPMFNL
AIPTELPGVD TKILDPRNTY ASPEQWQEKA ETLAKLFIDN FDKYTDTPAG AALVAAGPKL
//
