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Literature summary extracted from

  • Markovic, O.; Slezarik, A.; Labudova, I.
    Purification and characterization of pectinesterase and polygalacturonase from Trichoderma reesei (1985), FEMS Microbiol. Lett., 27, 267-271.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.1.11 pectate
-
 Trichoderma reesei

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.1.11 NaCl activates, optimal concentration 0.1-0.15 mM Trichoderma reesei

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.67 pectic acid + H2O Trichoderma reesei
-
 D-galacturonide + ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.11 Trichoderma reesei
-
 QM9414
-
3.1.1.11 Trichoderma reesei QM9414
-
 QM9414
-
3.2.1.15 Trichoderma reesei
-
 QM9414
-
3.2.1.15 Trichoderma reesei QM9414
-
 QM9414
-
3.2.1.67 Trichoderma reesei
-
-
-
3.2.1.67 Trichoderma reesei QM9414
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.1.11
-
 Trichoderma reesei
3.2.1.15
-
 Trichoderma reesei
3.2.1.67
-
 Trichoderma reesei

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.11 pectin + H2O
-
 Trichoderma reesei methanol + pectate
-
 ?
3.1.1.11 pectin + H2O
-
 Trichoderma reesei QM9414 methanol + pectate
-
 ?
3.2.1.15 polygalacturonate + H2O
-
 Trichoderma reesei oligogalacturonates
-
 ?
3.2.1.15 polygalacturonate + H2O
-
 Trichoderma reesei QM9414 oligogalacturonates
-
 ?
3.2.1.67 (1,4-alpha-D-galacturonide)2 + H2O
-
 Trichoderma reesei D-galacturonic acid
-
 ?
3.2.1.67 (1,4-alpha-D-galacturonide)2 + H2O
-
 Trichoderma reesei QM9414 D-galacturonic acid
-
 ?
3.2.1.67 (1,4-alpha-D-galacturonide)n + H2O
-
 Trichoderma reesei D-galacturonate + digalacturonic acid + trigalacturonic acid
-
 ?
3.2.1.67 (1,4-alpha-D-galacturonide)n + H2O
-
 Trichoderma reesei QM9414 D-galacturonate + digalacturonic acid + trigalacturonic acid
-
 ?
3.2.1.67 pectic acid + H2O
-
 Trichoderma reesei D-galacturonic acid + ? oligo-D-galacosiduronic acids in the first h ?
3.2.1.67 pectic acid + H2O
-
 Trichoderma reesei QM9414 D-galacturonic acid + ? oligo-D-galacosiduronic acids in the first h ?
3.2.1.67 pectic acid + H2O
-
 Trichoderma reesei D-galacturonide + ?
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.11 7.6
-
-
 Trichoderma reesei
3.2.1.15 4.8
-
 and a second optimum at pH 5.1 Trichoderma reesei
3.2.1.15 5.1
-
 and a second optimum at pH 4.8 Trichoderma reesei

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.1.1.11 6.5 8.5 pH 6.5: about 50% of maximal activity, pH 8.5: about 60% of maximal activity Trichoderma reesei
3.2.1.15 4.5 5.5 pH 4.5: about 40% of maximal activity, pH 5.5: about 60% of maximal activity Trichoderma reesei