ID PCKG_BURPS Reviewed; 621 AA.
AC Q63VB7;
DT 25-OCT-2005, integrated into UniProtKB/Swiss-Prot.
DT 25-OCT-2004, sequence version 1.
DT 27-NOV-2024, entry version 106.
DE RecName: Full=Phosphoenolpyruvate carboxykinase [GTP] {ECO:0000255|HAMAP-Rule:MF_00452};
DE Short=PEP carboxykinase {ECO:0000255|HAMAP-Rule:MF_00452};
DE Short=PEPCK {ECO:0000255|HAMAP-Rule:MF_00452};
DE EC=4.1.1.32 {ECO:0000255|HAMAP-Rule:MF_00452};
GN Name=pckG {ECO:0000255|HAMAP-Rule:MF_00452}; OrderedLocusNames=BPSL1324;
OS Burkholderia pseudomallei (strain K96243).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Burkholderia; pseudomallei group.
OX NCBI_TaxID=272560;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=K96243;
RX PubMed=15377794; DOI=10.1073/pnas.0403302101;
RA Holden M.T.G., Titball R.W., Peacock S.J., Cerdeno-Tarraga A.-M.,
RA Atkins T., Crossman L.C., Pitt T., Churcher C., Mungall K.L., Bentley S.D.,
RA Sebaihia M., Thomson N.R., Bason N., Beacham I.R., Brooks K., Brown K.A.,
RA Brown N.F., Challis G.L., Cherevach I., Chillingworth T., Cronin A.,
RA Crossett B., Davis P., DeShazer D., Feltwell T., Fraser A., Hance Z.,
RA Hauser H., Holroyd S., Jagels K., Keith K.E., Maddison M., Moule S.,
RA Price C., Quail M.A., Rabbinowitsch E., Rutherford K., Sanders M.,
RA Simmonds M., Songsivilai S., Stevens K., Tumapa S., Vesaratchavest M.,
RA Whitehead S., Yeats C., Barrell B.G., Oyston P.C.F., Parkhill J.;
RT "Genomic plasticity of the causative agent of melioidosis, Burkholderia
RT pseudomallei.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:14240-14245(2004).
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:0000255|HAMAP-Rule:MF_00452}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=oxaloacetate + GTP = phosphoenolpyruvate + GDP + CO2;
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:0000255|HAMAP-Rule:MF_00452};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00452};
CC Note=Binds 1 Mn(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_00452};
CC -!- PATHWAY: Carbohydrate biosynthesis; gluconeogenesis.
CC {ECO:0000255|HAMAP-Rule:MF_00452}.
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00452}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00452}.
CC -!- SIMILARITY: Belongs to the phosphoenolpyruvate carboxykinase [GTP]
CC family. {ECO:0000255|HAMAP-Rule:MF_00452}.
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DR EMBL; BX571965; CAH35322.1; -; Genomic_DNA.
DR RefSeq; WP_004193209.1; NZ_CP009538.1.
DR RefSeq; YP_107949.1; NC_006350.1.
DR AlphaFoldDB; Q63VB7; -.
DR SMR; Q63VB7; -.
DR STRING; 272560.BPSL1324; -.
DR GeneID; 56595247; -.
DR KEGG; bps:BPSL1324; -.
DR PATRIC; fig|272560.51.peg.162; -.
DR eggNOG; COG1274; Bacteria.
DR UniPathway; UPA00138; -.
DR Proteomes; UP000000605; Chromosome 1.
DR GO; GO:0005829; C:cytosol; IEA:TreeGrafter.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
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:0071333; P:cellular response to glucose stimulus; IEA:TreeGrafter.
DR GO; GO:0006094; P:gluconeogenesis; IEA:UniProtKB-UniRule.
DR GO; GO:0046327; P:glycerol biosynthetic process from pyruvate; IEA:TreeGrafter.
DR GO; GO:0019543; P:propionate catabolic process; IEA:TreeGrafter.
DR GO; GO:0033993; P:response to lipid; IEA:TreeGrafter.
DR GO; GO:0042594; P:response to starvation; IEA:TreeGrafter.
DR CDD; cd00819; PEPCK_GTP; 1.
DR FunFam; 3.40.449.10:FF:000005; Phosphoenolpyruvate carboxykinase [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; Decarboxylase; Gluconeogenesis; GTP-binding; Lyase; Manganese;
KW Metal-binding; Nucleotide-binding; Reference proteome.
FT CHAIN 1..621
FT /note="Phosphoenolpyruvate carboxykinase [GTP]"
FT /id="PRO_0000103593"
FT REGION 391..414
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 280
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 88
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 227..229
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 236
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 256
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 278
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 279..284
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 305
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 399..401
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 401
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 432
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
FT BINDING 529..532
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00452"
SQ SEQUENCE 621 AA; 68534 MW; 685A6B4BF4291419 CRC64;
MTRSNVVAAT RTVPIDVPEY VKHRGLIDWV ARIAELTEPD RVVWCDGSQQ EYDRLCDAMV
EQRTMVRLNP AKRPNSFLAL SDPSDVARVE DRTFICSEHR DDAGPTNHWV APAEMRATLN
GLFRGAMRGR TLYVVPFSMG PLGSPIAHIG VELSDSPYVV VNMRIMTRMG RAVLDALGER
GEYVPCVHSV GRPLAAGEQD VPWPCNPTKY IVHFPESREI WSFGSGYGGN ALLGKKCFAL
RIASTMGRDE GWLAEHMLIL GVTSPEGRKY HIAAAFPSAC GKTNFAMLIP PKGFEGWRVT
TIGDDIAWLK PGRDGRLYAI NPEAGYFGVA PGTGEKTNPN ALATLRENVI FTNVALTEDG
DVWWEGLTDT PPARLTDWQG NAWTPEIGRE TGRKAAHPNS RFTAPASQCP SIDDDWENPG
GVPIDAFIFG GRRSTTVPLV TEARDWIEGV YMAATMGSET TAAAAGQQGI VRRDPFAMLP
FCGYNMSDYF SHWLALGEKL AAAGATLPKI YCVNWFRKDA DGRFAWPGFG ENMRVLKWML
DRIDGRGEGV EHAFGVTPRY EDLHWAGLAF SPAQYAQVTS MNPDEWRAEL ALHAELFDKL
SARLPDALAE TKARIEKRLG G
//
