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Literature summary extracted from

  • Corredig, M.; Wicker, L.
    Role of cations in the catalysis of thermostable pectinmethylesterase extracted from Marsh grapefruit pulp (2000), J. Agric. Food Chem., 48, 3238-3244.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.1.1.11 spermidine activates with increasing temperature to a maximal value at 45°C Citrus x paradisi

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.1.11 additional information no inhibition by up to 10 mM spermidine at 30°C Citrus x paradisi

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.1.11 CaCl2 activates with increasing temperature to a maximal value Citrus x paradisi
3.1.1.11 SrCl2 activates with increasing temperature to a maximal value Citrus x paradisi

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.1.11 pectin + H2O Citrus x paradisi
-
methanol + pectate
-
?
3.1.1.11 pectin + H2O Citrus x paradisi Marsh grapefruit
-
methanol + pectate
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.11 Citrus x paradisi
-
Marsh grapefruit
-
3.1.1.11 Citrus x paradisi Marsh grapefruit
-
Marsh grapefruit
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.1.11
-
Citrus x paradisi

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.1.11 pulp
-
Citrus x paradisi
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.1.11 892
-
-
Citrus x paradisi

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.11 pectin + H2O
-
Citrus x paradisi methanol + pectate
-
?
3.1.1.11 pectin + H2O
-
Citrus x paradisi Marsh grapefruit methanol + pectate
-
?