ID A0A1B1BGC2_9MICO Unreviewed; 628 AA.
AC A0A1B1BGC2;
DT 02-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 02-NOV-2016, sequence version 1.
DT 27-MAR-2024, entry version 30.
DE RecName: Full=Phosphoenolpyruvate carboxykinase [GTP] {ECO:0000256|HAMAP-Rule:MF_00452};
DE Short=PEP carboxykinase {ECO:0000256|HAMAP-Rule:MF_00452};
DE Short=PEPCK {ECO:0000256|HAMAP-Rule:MF_00452};
DE EC=4.1.1.32 {ECO:0000256|HAMAP-Rule:MF_00452};
DE AltName: Full=GTP-dependent phosphoenolpyruvate carboxykinase {ECO:0000256|HAMAP-Rule:MF_00452};
DE Short=GTP-PEPCK {ECO:0000256|HAMAP-Rule:MF_00452};
GN Name=pckG {ECO:0000256|HAMAP-Rule:MF_00452};
GN ORFNames=PA27867_0567 {ECO:0000313|EMBL:ANP71536.1};
OS Cryobacterium arcticum.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Microbacteriaceae;
OC Cryobacterium.
OX NCBI_TaxID=670052 {ECO:0000313|EMBL:ANP71536.1, ECO:0000313|Proteomes:UP000092582};
RN [1] {ECO:0000313|EMBL:ANP71536.1, ECO:0000313|Proteomes:UP000092582}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PAMC 27867 {ECO:0000313|EMBL:ANP71536.1,
RC ECO:0000313|Proteomes:UP000092582};
RA Lee J., Kim O.-S.;
RT "Genome sequencing of Cryobacterium arcticum PAMC 27867.";
RL Submitted (JUN-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the conversion of oxaloacetate (OAA) to
CC phosphoenolpyruvate (PEP), the rate-limiting step in the metabolic
CC pathway that produces glucose from lactate and other precursors derived
CC from the citric acid cycle. {ECO:0000256|HAMAP-Rule:MF_00452}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=GTP + oxaloacetate = CO2 + GDP + phosphoenolpyruvate;
CC Xref=Rhea:RHEA:10388, ChEBI:CHEBI:16452, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:37565, ChEBI:CHEBI:58189, ChEBI:CHEBI:58702; EC=4.1.1.32;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00452};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00452};
CC Note=Binds 1 Mn(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_00452};
CC -!- PATHWAY: Carbohydrate biosynthesis; gluconeogenesis.
CC {ECO:0000256|HAMAP-Rule:MF_00452}.
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_00452}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00452}.
CC -!- SIMILARITY: Belongs to the phosphoenolpyruvate carboxykinase [GTP]
CC family. {ECO:0000256|ARBA:ARBA00005796, ECO:0000256|HAMAP-
CC Rule:MF_00452}.
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DR EMBL; CP016282; ANP71536.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1B1BGC2; -.
DR STRING; 670052.PA27867_0567; -.
DR KEGG; cart:PA27867_0567; -.
DR PATRIC; fig|670052.7.peg.593; -.
DR OrthoDB; 9758871at2; -.
DR UniPathway; UPA00138; -.
DR Proteomes; UP000092582; Chromosome 1.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016301; F:kinase activity; IEA:UniProtKB-KW.
DR GO; GO:0030145; F:manganese ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004613; F:phosphoenolpyruvate carboxykinase (GTP) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006094; P:gluconeogenesis; IEA:UniProtKB-UniRule.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR CDD; cd00819; PEPCK_GTP; 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_00452; PEPCK_GTP; 1.
DR InterPro; IPR018091; PEP_carboxykin_GTP_CS.
DR InterPro; IPR013035; PEP_carboxykinase_C.
DR InterPro; IPR008209; PEP_carboxykinase_GTP.
DR InterPro; IPR035077; PEP_carboxykinase_GTP_C.
DR InterPro; IPR035078; PEP_carboxykinase_GTP_N.
DR InterPro; IPR008210; PEP_carboxykinase_N.
DR PANTHER; PTHR11561; PHOSPHOENOLPYRUVATE CARBOXYKINASE; 1.
DR PANTHER; PTHR11561:SF0; PHOSPHOENOLPYRUVATE CARBOXYKINASE (GTP)-RELATED; 1.
DR Pfam; PF00821; PEPCK_GTP; 1.
DR Pfam; PF17297; PEPCK_N; 1.
DR PIRSF; PIRSF001348; PEP_carboxykinase_GTP; 1.
DR SUPFAM; SSF68923; PEP carboxykinase N-terminal domain; 1.
DR SUPFAM; SSF53795; PEP carboxykinase-like; 1.
DR PROSITE; PS00505; PEPCK_GTP; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00452};
KW Decarboxylase {ECO:0000256|ARBA:ARBA00022793, ECO:0000256|HAMAP-
KW Rule:MF_00452};
KW Gluconeogenesis {ECO:0000256|ARBA:ARBA00022432, ECO:0000256|HAMAP-
KW Rule:MF_00452};
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|HAMAP-
KW Rule:MF_00452}; Kinase {ECO:0000313|EMBL:ANP71536.1};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_00452};
KW Manganese {ECO:0000256|ARBA:ARBA00023211, ECO:0000256|HAMAP-Rule:MF_00452};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00452};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00452}; Pyruvate {ECO:0000313|EMBL:ANP71536.1};
KW Transferase {ECO:0000313|EMBL:ANP71536.1}.
FT DOMAIN 41..264
FT /note="Phosphoenolpyruvate carboxykinase GTP-utilising N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF17297"
FT DOMAIN 268..622
FT /note="Phosphoenolpyruvate carboxykinase C-terminal P-loop"
FT /evidence="ECO:0000259|Pfam:PF00821"
FT REGION 1..31
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 14..29
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 296
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 100
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 243..245
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 252
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 272
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 294
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 295..300
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 319
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 409..411
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 411
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 442
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
FT BINDING 536..539
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00452"
SQ SEQUENCE 628 AA; 68109 MW; 961BB5D637E9773A CRC64;
MTVTHPGQSR IRAHAAHSTE TTVPTAYGAP TGTTDPALQA WVDEIARLTQ PDAIVWCTGT
AQEADTLSKQ LVAEGKLIRL NPEWRPNSFL ARTSPSDVAR VEDRTFICST HRDDAGPTNN
WAEPGRMRAE LGAVFTGSMR GRTMYVVPFS MGPLGGPISQ LGVELTDSPY VVLNMGIMTR
MGQAVLRLIE AGTPWVRTVH SVGFPLVNKA GIRRADVTWP SNDTKYIVQF PEDREVWSFG
SGYGGNALLS KKSFALRIAS VMARDEGWLA EHMLLIKVTS PEGGTYHVAA AFPSACGKTN
LSMLKPTVPG WTVETIGDDI AWLRPGSDGR LWAINPEAGF FGVAPGTGET TNPTAVQTVW
GNTIFTNVAL RDDGDVWWEG LTDTPPAHLT DWEGKSWTPD SGRPAAHPNS RFTVPAAQCP
SIADSWEDIG GVPIDAIMFG GRRATNVPLV AEARSWKHGV FMGATISSEK TAAAEGTVGE
LRRDPFAMLP FCGYNMADYW AHWLRVGRGL GAQAPAVFQV NWFRKGEDGS FLWPGFGENS
RVLEWIIRRV EGAAEAVDTP IGLLPVEGAL NVDGLDVSPD ALEQLFRIDP ASWLAECDLT
EAFFARFGSR VPAALHAELA SVRYHLSA
//
