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Literature summary extracted from

  • Anisha, G.S.; Prema, P.
    Production of ?-galactosidase by a novel actinomycete Streptomyces griseoloalbus and its application in soymilk hydrolysis (2007), World J. Microbiol. Biotechnol., 23, 859-864.
    View publication on PubMed

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.22 Streptomyces griseoloalbus
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.22 locust bean gum + H2O
-
 Streptomyces griseoloalbus ?
-
 ?
3.2.1.22 melibiose + H2O
-
 Streptomyces griseoloalbus D-galactose + D-glucose
-
 ?
3.2.1.22 p-nitrophenyl alpha-D-galactopyranoside + H2O
-
 Streptomyces griseoloalbus p-nitrophenol + alpha-D-galactose
-
 ?

Synonyms

EC Number Synonyms Comment Organism
3.2.1.22 Alpha-D-galactoside galactohydrolase
-
 Streptomyces griseoloalbus
3.2.1.22 melibiase
-
 Streptomyces griseoloalbus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.22 30
-
-
 Streptomyces griseoloalbus

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.22 35
-
 at temperatures above 35°C, the enzyme production decreases considerably Streptomyces griseoloalbus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.22 6
-
-
 Streptomyces griseoloalbus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.22 5 7
-
 Streptomyces griseoloalbus

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.22 10
-
 at pH 10.0 the alpha-galactosidase activity is negligible Streptomyces griseoloalbus