Structure of PDB 1jqo Chain A

Receptor sequence
>1jqoA (length=904) Species: 4577 (Zea mays) [Search protein sequence]
IEYDALLVDRFLNILQDLHGPSLREFVQECYEVSADYEGKGDTTKLGELG
AKLTGLAPADAILVASSILHMLNLANLAEEVQIAHRRRNSDIEETLKRLV
SEVGKSPEEVFEALKNQTVDLVFTAHPTQSARRSLLQKNARIRNCLTQLN
AKDITDDDKQELDEALQREIQAAFRTDEIRRAQPTPQAEMRYGMSYIHET
VWKGVPKFLRRVDTALKNIGINERLPYNVSLIRFSSWMGGDRDGNPRVTP
EVTRDVCLLARMMAANLYIDQIEELMFELSMWRCNDELRVRAEELHSSSG
SKVTKYYIEFWKQIPPNEPYRVILGHVRDKLYNTRERARHLLASGVSEIS
AESSFTSIEEFLEPLELCYKSLCDCGDKAIADGSLLDLLRQVFTFGLSLV
KLDIRQESERHTDVIDAITTHLGIGSYREWPEDKRQEWLLSELRGKRPLL
PPDLPQTDEIADVIGAFHVLAELPPDSFGPYIISMATAPSDVLAVELLQR
ECGVRQPLPVVPLFERLADLQSAPASVERLFSVDWYMDRIKGKQQVMVGY
SDSGKDAGRLSAAWQLYRAQEEMAQVAKRYGVKLTLFHGRGGTVGRGGGP
THLAILSQPPDTINGSIRVTVQGEVIEFCFGEEHLCFQTLQRFTAATLEH
GMHPPVSPKPEWRKLMDEMAVVATEEYRSVVVKEARFVEYFRSATPETEY
GRMNIGSRPITTLRAIPWIFSWTQTRFHLPVWLGVGAAFKFAIDKDVRNF
QVLKEMYNEWPFFRVTLDLLEMVFAKGDPGIAGLYDELLVAEELKPFGKQ
LRDKYVETQQLLLQIAGHKDILEGDPFLKQGLVLRNPYITTLNVFQAYTL
KRIRDPNFKVTPQPPLSKEAGLVKLNPASEYPPGLEDTLILTMKGIAAGM
QNTG
3D structure
PDB1jqo Crystal structures of C4 form maize and quaternary complex of E. coli phosphoenolpyruvate carboxylases.
ChainA
Resolution3.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H177 R456 E566 D603 R641 R773
Catalytic site (residue number reindexed from 1) H126 R405 E515 D552 R590 R714
Enzyme Commision number 4.1.1.31: phosphoenolpyruvate carboxylase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 SO4 A R183 R184 S185 R231 R132 R133 S134 R180
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008964 phosphoenolpyruvate carboxylase activity
GO:0016829 lyase activity
Biological Process
GO:0006099 tricarboxylic acid cycle
GO:0009735 response to cytokinin
GO:0010167 response to nitrate
GO:0015977 carbon fixation
GO:0015979 photosynthesis
GO:0048366 leaf development
GO:0060359 response to ammonium ion
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1jqo, PDBe:1jqo, PDBj:1jqo
PDBsum1jqo
PubMed12467579
UniProtP04711|CAPP1_MAIZE Phosphoenolpyruvate carboxylase 1 (Gene Name=PEP1)

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