Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.2.1.39 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

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

Localization

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

Organism

Organism UniProt Comment Textmining
Alternaria tenuissima
-
-
-
Aspergillus versicolor
-
-
-

Purification (Commentary)

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

Source Tissue

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

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
beta-glucan + H2O from yeast Aspergillus versicolor ?
-
?
beta-glucan + H2O from yeast Alternaria tenuissima ?
-
?
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 ?
-
?
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 ?
-
?
laminarin + H2O
-
Aspergillus versicolor D-glucose + ?
-
?
laminarin + H2O
-
Alternaria tenuissima D-glucose + ?
-
?

Synonyms

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

Temperature Optimum [°C]

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

pH Optimum

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

Ki Value [mM]

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