ID   PCKA2_UROPA             Reviewed;         626 AA.
AC   Q9XFA2;
DT   11-JAN-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1999, sequence version 1.
DT   03-AUG-2022, entry version 89.
DE   RecName: Full=Phosphoenolpyruvate carboxykinase (ATP) 2;
DE            EC=4.1.1.49;
GN   Name=PCK2;
OS   Urochloa panicoides (Panic liverseed grass).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC   Panicoideae; Panicodae; Paniceae; Melinidinae; Urochloa.
OX   NCBI_TaxID=37563;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Leaf;
RX   PubMed=10444086; DOI=10.1104/pp.120.4.1033;
RA   Finnegan P.M., Suzuki S., Ludwig M., Burnell J.N.;
RT   "Phosphoenolpyruvate carboxykinase in the C(4) monocot Urochloa panicoides
RT   is encoded by four differentially expressed genes.";
RL   Plant Physiol. 120:1033-1042(1999).
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;
CC   -!- PATHWAY: Carbohydrate biosynthesis; gluconeogenesis.
CC   -!- SUBUNIT: Homohexamer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm.
CC   -!- SIMILARITY: Belongs to the phosphoenolpyruvate carboxykinase (ATP)
CC       family. {ECO:0000305}.
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DR   EMBL; AF136161; AAD24485.1; -; mRNA.
DR   AlphaFoldDB; Q9XFA2; -.
DR   SMR; Q9XFA2; -.
DR   UniPathway; UPA00138; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004612; F:phosphoenolpyruvate carboxykinase (ATP) activity; IEA:UniProtKB-EC.
DR   GO; GO:0006094; P:gluconeogenesis; IEA:UniProtKB-UniPathway.
DR   CDD; cd00484; PEPCK_ATP; 1.
DR   Gene3D; 3.40.449.10; -; 1.
DR   Gene3D; 3.90.228.20; -; 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   PANTHER; PTHR30031; PTHR30031; 1.
DR   Pfam; PF01293; PEPCK_ATP; 1.
DR   PIRSF; PIRSF006294; PEP_crbxkin; 1.
DR   SUPFAM; SSF68923; SSF68923; 1.
DR   TIGRFAMs; TIGR00224; pckA; 1.
DR   PROSITE; PS00532; PEPCK_ATP; 1.
PE   2: Evidence at transcript level;
KW   ATP-binding; Cytoplasm; Decarboxylase; Gluconeogenesis; Lyase;
KW   Nucleotide-binding.
FT   CHAIN           1..626
FT                   /note="Phosphoenolpyruvate carboxykinase (ATP) 2"
FT                   /id="PRO_0000203866"
FT   REGION          1..23
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          64..86
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         324..331
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   626 AA;  68634 MW;  3CE69DD2C1745F45 CRC64;
     MASPNGGVTT YDYHDSDSAA PVNAQTIEEL HSLQRKAATT TKDGASPLQS ISASLASLAR
     EYGPNLVKGD PEATKGAPPV PIKHQQPSAA AATIAASDSS LKFTHVLYNL SPAELYEQAF
     GQKKSSFITS TGALATLSGA KTGRSPRDKR VVKDETTSQE LWWGKGSPNI EMDERQFVIN
     RERALDYLNS LDKVYVNDQF LNWDSENRIK VRIITSRAYH ALFMHNMCIR PTEEELESFG
     TPDFTIYNAG EFPANRYANY MTSSTSINIS LARREMVILG TQYAGEMKKG LFGVMHYLMP
     KRGILSLHSG CNMGKEGDVA LFFGLSGTGK TTLSTDHNRL LIGDDEHCWS DNGVSNIEGG
     CYAKCIDLSQ EKEPDIWNAI KFGTVLENVV FNERTREVDY ADKSITENTR AAYPIEFIPN
     AKIPCVGPHP KNVILLACDA YGVLPPVSKL NLAQTMYHFI SGYTAIVAGT EDGVKEPTAT
     FSACFGAAFI MYHPTKYAAM LAEKMQKYGA TGWLVNTGWS GGRYGVGNRI KLPYTRKIID
     AIHSGELLNA SYKKTEVFGL EIPTAINGVP SEILGPVNTW TDKAAYKETL LKLAGLFKNN
     FEVFASYKIG NNNSLTEQIL AAAPNF