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Literature summary for 4.1.1.31 extracted from

  • Blanke, M.M.; Notton, B.A.; Hucklesby, D.P.
    Physical and kinetic properties of photosynthetic phosphoenolpyruvate decarboxylase in developing apple fruit (1986), Phytochemistry, 25, 601-606.
No PubMed abstract available
Search for more literature for 4.1.1.31

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.09
-
 phosphoenolpyruvate golden delicious, vascular bundle or seed Malus sp.
0.15
-
 phosphoenolpyruvate cox's orange Pippin, vascular bundle Malus sp.
0.17
-
 phosphoenolpyruvate cox's orange Pippin, seeds Malus sp.

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ activates Malus sp.
Mn2+ activates Malus sp.

Organism

Organism UniProt Comment Textmining
Malus sp.
-
 golden delicious, cox's orange Pippin
-

Purification (Commentary)

Purification (Comment) Organism
partial Malus sp.

Source Tissue

Source Tissue Comment Organism Textmining
fruit
-
 Malus sp.
-
seed
-
 Malus sp.
-
vascular bundle
-
 Malus sp.
-

Storage Stability

Storage Stability Organism
-16°C, 10% glycerol, 1% bovine serum albumin, stable for up to 1 year Malus sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
phosphoenolpyruvate + CO2
-
 Malus sp. phosphate + oxaloacetate
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
67
-
 activity increases from 20°C to 67°C Malus sp.

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
20 67 activity increases from 20°C to 67°C Malus sp.

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
67
-
 10 min, inactivation Malus sp.
75
-
 3 min, inactivation Malus sp.