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Literature summary for 3.2.1.58 extracted from

  • Iwamuro, Y.; Aoki, M.; Mikami, Y.
    Purification and some properties of an exo-beta-1,3-glucanase from Porodisculus pendulus (1985), J. Ferment. Technol., 63, 405-409.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Pb2+
-
Porodisculus pendulus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information laminaran 0.080 mg/ml, laminaribiose 4.06 mg/ml , laminarihexaose 0.086 mg/ml, laminaripentaose 0.107 mg/ml, laminaritetraose 0.125 mg/ml, laminaritriose 0.172 mg/ml Porodisculus pendulus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
55500
-
x * 55500, SDS-PAGE Porodisculus pendulus
59500
-
TSK G3000SW, gel filtration Porodisculus pendulus

Organism

Organism UniProt Comment Textmining
Porodisculus pendulus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
620fold Porodisculus pendulus

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
27.7
-
-
Porodisculus pendulus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
curdlan + H2O
-
Porodisculus pendulus ?
-
?
gentiobiose + H2O
-
Porodisculus pendulus D-glucose
-
?
laminaran + H2O
-
Porodisculus pendulus D-glucose + gentiobiose + gentiotriose almost all D-glucose ?
laminaribiose + H2O
-
Porodisculus pendulus D-glucose
-
?
laminarihexaose + H2O
-
Porodisculus pendulus D-glucose + laminarioligosaccharides
-
?
laminaripentaose + H2O
-
Porodisculus pendulus D-glucose + laminaribiose + laminaritriose + laminaritetraose
-
?
laminaritetraose + H2O
-
Porodisculus pendulus D-glucose + laminaribiose + laminaritriose
-
?
laminaritriose + H2O
-
Porodisculus pendulus D-glucose + laminaribiose
-
?
pendulan + H2O
-
Porodisculus pendulus D-glucose
-
?
schizophyllan + H2O
-
Porodisculus pendulus D-glucose + gentiobiose
-
?

Subunits

Subunits Comment Organism
? x * 55500, SDS-PAGE Porodisculus pendulus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
45
-
-
Porodisculus pendulus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
stable below 50°C Porodisculus pendulus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5 5
-
Porodisculus pendulus

pH Stability

pH Stability pH Stability Maximum Comment Organism
5.5 10.5
-
Porodisculus pendulus