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Literature summary extracted from

  • Li, J.; Zhu, L.; Zhan, X.; Xu, M.; Lin, C.; Zheng, Z.; Li, W.
    Purification and characterization of a new endo-beta-1,3-glucanase exhibiting a high specificity for curdlan for production of beta-1,3-glucan oligosaccharides (2014), Food Sci. Biotechnol., 23, 799-806.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.2.1.39 K+ 5 mM, 116% of initial activity Trichoderma reesei

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.39 Fe2+ 5 mM, 77% residual activtiy Trichoderma reesei
3.2.1.39 Hg2+ 5 mM, no residual activtiy Trichoderma reesei
3.2.1.39 Sn2+ 5 mM, 86% residual activtiy Trichoderma reesei

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.39 extracellular
-
 Trichoderma reesei
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.39 24000
-
 x * 24000, SDS-PAGE Trichoderma reesei

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.39 Trichoderma reesei
-
-
-
3.2.1.39 Trichoderma reesei GIMCC 3.498
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.39 beta-1,3-glucan + H2O 25% of the activity with curdlan Trichoderma reesei ?
-
 ?
3.2.1.39 beta-1,3-glucan + H2O 25% of the activity with curdlan Trichoderma reesei GIMCC 3.498 ?
-
 ?
3.2.1.39 curdlan + H2O water-insoluble curdlan, best substrate Trichoderma reesei laminaritriose + laminaribiose main products, plus minor amounts of D-glucose and laminaritetraose ?
3.2.1.39 curdlan + H2O water-insoluble curdlan, best substrate Trichoderma reesei GIMCC 3.498 laminaritriose + laminaribiose main products, plus minor amounts of D-glucose and laminaritetraose ?
3.2.1.39 laminarin + H2O 5% of the activity with curdlan Trichoderma reesei laminaribiose + laminaritriose
-
 ?
3.2.1.39 laminarin + H2O 5% of the activity with curdlan Trichoderma reesei GIMCC 3.498 laminaribiose + laminaritriose
-
 ?
3.2.1.39 pachyman + H2O 5% of the activity with curdlan Trichoderma reesei ?
-
 ?
3.2.1.39 pachyman + H2O 5% of the activity with curdlan Trichoderma reesei GIMCC 3.498 ?
-
 ?

Subunits

EC Number Subunits Comment Organism
3.2.1.39 ? x * 24000, SDS-PAGE Trichoderma reesei

Synonyms

EC Number Synonyms Comment Organism
3.2.1.39 Endo23
-
 Trichoderma reesei

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.39 50
-
-
 Trichoderma reesei

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.39 5
-
-
 Trichoderma reesei

pI Value

EC Number Organism Comment pI Value Maximum pI Value
3.2.1.39 Trichoderma reesei isoelectric focusing
-
 3.9