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Literature summary extracted from

  • McNaughton, G.A.L.; Fewson, C.A.; Wilkins, M.B.; Nimmo, H.G.
    Purification, oligomerization state and malate sensitivity of maize leaf phosphoenolpyruvate carboxylase (1989), Biochem. J., 261, 349-355.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.1.31 malate
-
 Zea mays

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.1.31 260000
-
 enzyme from darkened leaf extract, dimer, gel filtration Zea mays
4.1.1.31 285000
-
 enzyme from illuminated leaf extract, dimer, gel filtration Zea mays
4.1.1.31 410000
-
 enzyme from darkened leaf extract, tetramer, gel filtration Zea mays
4.1.1.31 420000
-
 enzyme from illuminated leaf extract, tetramer, gel filtration Zea mays

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.31 Zea mays
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.1.31
-
 Zea mays

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.1.1.31 leaf
-
 Zea mays
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.1.1.31 20.8
-
-
 Zea mays

Storage Stability

EC Number Storage Stability Organism
4.1.1.31 -20°C, stable for several weeks Zea mays

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.1.31 phosphoenolpyruvate + CO2
-
 Zea mays phosphate + oxaloacetate
-
 ?

Subunits

EC Number Subunits Comment Organism
4.1.1.31 More concentration-dependent dissociation of tetrameric into dimeric forms Zea mays