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6MGI

Photosynthetic phosphoenolpyruvate carboxylase isoenzyme from maize complexed with the allosteric activator glucose-6-phosphate in its allosteric site

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006099biological_processtricarboxylic acid cycle
A0008964molecular_functionphosphoenolpyruvate carboxylase activity
A0009735biological_processresponse to cytokinin
A0010167biological_processresponse to nitrate
A0015977biological_processcarbon fixation
A0015979biological_processphotosynthesis
A0016829molecular_functionlyase activity
A0048366biological_processleaf development
A0060359biological_processresponse to ammonium ion
B0003824molecular_functioncatalytic activity
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006099biological_processtricarboxylic acid cycle
B0008964molecular_functionphosphoenolpyruvate carboxylase activity
B0009735biological_processresponse to cytokinin
B0010167biological_processresponse to nitrate
B0015977biological_processcarbon fixation
B0015979biological_processphotosynthesis
B0016829molecular_functionlyase activity
B0048366biological_processleaf development
B0060359biological_processresponse to ammonium ion
Functional Information from PROSITE/UniProt
site_idPS00393
Number of Residues13
DetailsPEPCASE_2 Phosphoenolpyruvate carboxylase active site 2. VMVGYSDSgKDAG
ChainResidueDetails
AVAL597-GLY609

site_idPS00781
Number of Residues12
DetailsPEPCASE_1 Phosphoenolpyruvate carboxylase active site 1. VfTAHPTQsaRR
ChainResidueDetails
AVAL173-ARG184

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsACT_SITE: ACT_SITE => ECO:0000269|PubMed:2268676
ChainResidueDetails
AHIS177
ALYS606
AARG647
BHIS177
BLYS606
BARG647

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0000269|PubMed:16668168
ChainResidueDetails
ASER15
BSER15

237735

PDB entries from 2025-06-18

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