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Literature summary for 3.2.1.11 extracted from

  • Erhardt, F.A.; Stammen, S.; Joerdening, H.J.
    Production, characterization and (co-)immobilization of dextranase from Penicillium aculeatum (2008), Biotechnol. Lett., 30, 1069-1073.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information 0.9 g (500 kDa dextran) per l Talaromyces aculeatus
additional information
-
additional information 1.3 g (500 kDa dextran) per l Talaromyces aculeatus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
59000
-
SDS-PAGE Talaromyces aculeatus
80000
-
SDS-PAGE Talaromyces aculeatus

Organism

Organism UniProt Comment Textmining
Talaromyces aculeatus
-
strain ATCC 10409
-

Purification (Commentary)

Purification (Comment) Organism
-
Talaromyces aculeatus

Storage Stability

Storage Stability Organism
-20øC, acetate buffer pH 5.4, 10% (w/v) sucrose, 10% (v/v) glycerol, no activity loss over 560 days (crude enzyme preparation) Talaromyces aculeatus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dextran + H2O
-
Talaromyces aculeatus ?
-
?

Synonyms

Synonyms Comment Organism
dextranase I
-
Talaromyces aculeatus
dextranase II
-
Talaromyces aculeatus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
half-live 452 s Talaromyces aculeatus
60
-
half-live 78 s Talaromyces aculeatus
65
-
half-live 42 s Talaromyces aculeatus

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
760
-
Dextran based on the molecular weight of isomaltose Talaromyces aculeatus
2230
-
Dextran based on the molecular weight of isomaltose Talaromyces aculeatus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.6
-
-
Talaromyces aculeatus
5
-
-
Talaromyces aculeatus

pI Value

Organism Comment pI Value Maximum pI Value
Talaromyces aculeatus 2D-PAGE
-
5.2
Talaromyces aculeatus 2D-PAGE
-
5.7