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Literature summary extracted from

  • Denecke, M.; Schulz, M.; Fischer, C.; Schnabl, H.
    Partial purification and characterization of stomatal phosphoenolpyruvate carboxylase from Vicia faba (1993), Physiol. Plant., 87, 96-102.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
4.1.1.31 glucose 6-phosphate activates Vicia faba

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.1.31 malate
-
Vicia faba

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.1.31 0.06
-
phosphoenolpyruvate pH 8.3 Vicia faba
4.1.1.31 0.35
-
phosphoenolpyruvate pH 7 Vicia faba

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.1.31 110000
-
4 * 110000, SDS-PAGE Vicia faba
4.1.1.31 450000
-
gel filtration Vicia faba

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.31 Vicia faba
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.1.31 partial Vicia faba

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.1.1.31 leaf epidermis abaxial Vicia faba
-
4.1.1.31 mesophyll
-
Vicia faba
-

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 additional information
-
-
Vicia faba

Substrates and Products (Substrate)

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

Subunits

EC Number Subunits Comment Organism
4.1.1.31 tetramer 4 * 110000, SDS-PAGE Vicia faba

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.1.1.31 35
-
-
Vicia faba

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.1.31 7.6
-
in presence of both 1 mM malate and 5 mM glucose 6-phosphate Vicia faba
4.1.1.31 8 8.2 with or without 1 mM malate or 5 mM glucose 6-phosphate Vicia faba