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

BRENDA support

Literature summary for 3.2.1.39 extracted from

  • Rapp, P.
    Formation, separation and characterization of three beta-1,3-glucanases from Scleroticum glucanicum (1992), Biochim. Biophys. Acta, 1117, 7-14.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Hg2+ inhibition at 1 mM Sclerotium glucanicum
p-hydroxymercuribenzoate strong inhibition at 1 mM Sclerotium glucanicum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
Laminarin value in mg/ml Sclerotium glucanicum
additional information
-
Laminarin 2.5 Sclerotium glucanicum

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Sclerotium glucanicum
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
85000
-
SDS-PAGE Sclerotium glucanicum

Organism

Organism UniProt Comment Textmining
Sclerotium glucanicum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, 1step chromatography Sclerotium glucanicum

Source Tissue

Source Tissue Comment Organism Textmining
culture filtrate
-
Sclerotium glucanicum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
69
-
-
Sclerotium glucanicum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
laminarin + H2O specifically hydrolyzes beta-1,3-bonds, final products are glucose, laminaribiose and laminaritetraose Sclerotium glucanicum D-glucose + ?
-
?
scleroglucan + H2O low activity Sclerotium glucanicum ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
55
-
-
Sclerotium glucanicum

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
63% activity after 10 min Sclerotium glucanicum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.7
-
-
Sclerotium glucanicum