Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Van Den Broeck, I.; Ludikhuyze, L.R.; Van Loey, A.M.; Hendrickx, M.E.
    Effect of temperature and/or pressure on tomato pectinesterase activity (2000), J. Agric. Food Chem., 48, 551-558.
    View publication on PubMed

General Stability

EC Number General Stability Organism
3.1.1.11 enzyme is very pressure resistant, inactivation at 900 MPa is slower as compared at atmospheric pressure Solanum lycopersicum

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.1.11 Ca2+ 60 mM Ca2+ decreases enzyme activity at atmospheric pressure and 45-60°C, but increases activity at elevated pressure up to 300 MPa Solanum lycopersicum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.1.11 Ca2+ 60 mM Ca2+ increases activity at elevated pressure up to 300 MPa, but decreases enzyme activity at atmospheric pressure and 45-60°C Solanum lycopersicum

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.11 Solanum lycopersicum
-
-
-

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.1.11 55
-
 at atmospheric pressure Solanum lycopersicum
3.1.1.11 60 65 at 100-200 MPa Solanum lycopersicum
3.1.1.11 65 70 at 200-300 MPa, optimal reaction conditions in the presence of Ca2+ Solanum lycopersicum

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.1.1.11 40
-
 no loss of activity at atmospheric pressure and at pressures up to 700 MPa Solanum lycopersicum
3.1.1.11 60
-
 inactivation at atmospheric pressure Solanum lycopersicum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.11 7.2
-
 at atmospheric pressure and 55°C Solanum lycopersicum