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Literature summary for 3.2.1.23 extracted from

  • Saad, R.R.
    Purification and some properties of beta-galactosidase from Aspergillus japonicus (2004), Ann. Microbiol., 54, 299-306.
    View publication on PubMed

Application

Application Comment Organism
biotechnology the enzyme is suitable for obtaining fermentable sugars from whey wastes Aspergillus japonicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
27000
-
-
Aspergillus japonicus

Organism

Organism UniProt Comment Textmining
Aspergillus japonicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Aspergillus japonicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
lactose + H2O
-
Aspergillus japonicus D-glucose + D-galactose
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
45
-
-
Aspergillus japonicus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
45
-
4 h, 65% loss of activity with lactose as substrate Aspergillus japonicus
50
-
t1/2: 3 h Aspergillus japonicus
60
-
t1/2: 1 h Aspergillus japonicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.2
-
-
Aspergillus japonicus