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Literature summary extracted from

  • Jirku, V.; Kraxnerova, B.; Krumphanzl, V.
    The extracellular system of beta-1,3-glucanases of Alternaria tenuissima and Aspergillus vesicolor (1980), Folia Microbiol. (Praha), 25, 34-31.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.39 4-chloromercuribenzoate strong inhibition at 1 mM Alternaria tenuissima
3.2.1.39 4-chloromercuribenzoate 45% inhibition at 1 mM Aspergillus versicolor
3.2.1.39 Ca2+ slight inhibition at 1 mM Alternaria tenuissima
3.2.1.39 Ca2+ 45% inhibition at 1 mM Aspergillus versicolor
3.2.1.39 Cu2+ 43% inhibition at 1 mM Alternaria tenuissima
3.2.1.39 Cu2+ strong inhibition at 1 mM Aspergillus versicolor
3.2.1.39 EDTA nearly complete inhibition at 1 mM Alternaria tenuissima
3.2.1.39 EDTA 40% inhibition at 1 mM Aspergillus versicolor
3.2.1.39 Fe2+ strong inhibition at 1 mM Alternaria tenuissima
3.2.1.39 hexadecyltrimethylammonium bromide strong inhibition at 1 mM Alternaria tenuissima
3.2.1.39 hexadecyltrimethylammonium bromide 50% inhibition at 1 mM Aspergillus versicolor
3.2.1.39 Hg2+ marked inhibition at 1 mM Alternaria tenuissima
3.2.1.39 Hg2+ marked inhibition at 1 mM Aspergillus versicolor
3.2.1.39 Mg2+ slight inhibition at 1 mM Alternaria tenuissima
3.2.1.39 Mg2+ slight inhibition at 1 mM Aspergillus versicolor
3.2.1.39 Mn2+ 72% inhibition at 1 mM Alternaria tenuissima
3.2.1.39 Mn2+ complete inhibition at 1 mM Aspergillus versicolor
3.2.1.39 SDS 52% inhibition at 1 mM Alternaria tenuissima
3.2.1.39 SDS complete inhibition at 1 mM Aspergillus versicolor
3.2.1.39 Sodium 7-deoxycholate 38% inhibition at 1 mM Alternaria tenuissima
3.2.1.39 Sodium 7-deoxycholate 55% inhibition at 1 mM Aspergillus versicolor
3.2.1.39 Zn2+ complete inhibition at 1 mM Aspergillus versicolor

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.39 extracellular
-
 Aspergillus versicolor
-
-
3.2.1.39 extracellular
-
 Alternaria tenuissima
-
-

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.39 Alternaria tenuissima
-
-
-
3.2.1.39 Aspergillus versicolor
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.39 to homogeneity, affinity chromatography Alternaria tenuissima
3.2.1.39 to homogene¡ty, affinity chromatography Aspergillus versicolor

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.39 culture filtrate
-
 Aspergillus versicolor
-
3.2.1.39 culture filtrate
-
 Alternaria tenuissima
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.39 1750
-
-
 Aspergillus versicolor
3.2.1.39 2150
-
-
 Alternaria tenuissima

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.39 beta-glucan + H2O from yeast Aspergillus versicolor ?
-
 ?
3.2.1.39 beta-glucan + H2O from yeast Alternaria tenuissima ?
-
 ?
3.2.1.39 beta-glucan + H2O beta-glucanases I and II differ in substrate affinity according to the degree of its polymerization, complete degradation of yeast glucan is determined by synergistic activities of more than one beta-glucanase Aspergillus versicolor ?
-
 ?
3.2.1.39 beta-glucan + H2O beta-glucanases I and II differ in substrate affinity according to the degree of its polymerization, complete degradation of yeast glucan is determined by synergistic activities of more than one beta-glucanase Alternaria tenuissima ?
-
 ?
3.2.1.39 laminarin + H2O
-
 Aspergillus versicolor D-glucose + ?
-
 ?
3.2.1.39 laminarin + H2O
-
 Alternaria tenuissima D-glucose + ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
3.2.1.39 beta-1,3-glucanase I
-
 Aspergillus versicolor
3.2.1.39 beta-1,3-glucanase II
-
 Alternaria tenuissima

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.39 30
-
-
 Aspergillus versicolor
3.2.1.39 30
-
-
 Alternaria tenuissima

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.39 7
-
-
 Aspergillus versicolor
3.2.1.39 7
-
-
 Alternaria tenuissima

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
3.2.1.39 1
-
 hexadecyltrimethylammonium bromide
-
 Aspergillus versicolor