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Literature summary for 3.1.1.11 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
Search for more literature for 3.1.1.11

Activating Compound

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

Inhibitors

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

Metals/Ions

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

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Citrus x paradisi
-
 Marsh grapefruit
-
Citrus x paradisi Marsh grapefruit
-
 Marsh grapefruit
-

Purification (Commentary)

Purification (Comment) Organism
-
 Citrus x paradisi

Source Tissue

Source Tissue Comment Organism Textmining
pulp
-
 Citrus x paradisi
-

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

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