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Literature summary for 3.2.1.15 extracted from

  • Pressey, R.
    Purification and characterization of tomato polygalacturonase converter (1984), Eur. J. Biochem., 144, 217-221.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
polygalacturonase converter a heat stable cell wall protein binds polygalacturonase II to produce polygalacturonase I Solanum lycopersicum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
105000
-
gel filtration Solanum lycopersicum

Organism

Organism UniProt Comment Textmining
Solanum lycopersicum
-
polygalacturonase I and II
-

Source Tissue

Source Tissue Comment Organism Textmining
fruit
-
Solanum lycopersicum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Solanum lycopersicum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
polygalacturonate + H2O
-
Solanum lycopersicum oligogalacturonates
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
65
-
polygalacturonase II, complete inactivation after 5 min Solanum lycopersicum