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Literature summary for 3.2.1.22 extracted from

  • Patil, A.G.; K, P.K.; Mulimani, V.H.; Veeranagouda, Y.; Lee, K.
    alpha-Galactosidase from Bacillus megaterium VHM1 and its application in removal of flatulence-causing factors from soymilk (2010), J. Microbiol. Biotechnol., 20, 1546-1554.
    View publication on PubMed

Metals/Ions

Metals/Ions Comment Organism Structure
Ag2+ strong inhibitory effect Priestia megaterium
Ca2+ slight inhibitory effect Priestia megaterium
Cu2+ strong inhibitory effect Priestia megaterium
Hg2+ strong inhibitory effect Priestia megaterium
Ni2+ slight inhibitory effect Priestia megaterium
Zn2+ slight inhibitory effect Priestia megaterium

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
guar gum + H2O Priestia megaterium
-
?
-
?
locust bean gum + H2O Priestia megaterium
-
?
-
?
melibiose + H2O Priestia megaterium
-
alpha-D-galactose + alpha-D-glucose
-
?
additional information Priestia megaterium when treated with the Bacillus megaterium VHM1 enzyme, the flatulence-causing sugars in soymilk are completely hydrolyzed within 1.5 h ?
-
?
raffinose + H2O Priestia megaterium
-
sucrose + alpha-D-galactose
-
?
stachyose + 2 H2O Priestia megaterium
-
2 alpha-D-galactose + sucrose
-
?

Organism

Organism UniProt Comment Textmining
Priestia megaterium
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
guar gum + H2O
-
Priestia megaterium ?
-
?
locust bean gum + H2O
-
Priestia megaterium ?
-
?
melibiose + H2O
-
Priestia megaterium alpha-D-galactose + alpha-D-glucose
-
?
additional information when treated with the Bacillus megaterium VHM1 enzyme, the flatulence-causing sugars in soymilk are completely hydrolyzed within 1.5 h Priestia megaterium ?
-
?
raffinose + H2O
-
Priestia megaterium sucrose + alpha-D-galactose
-
?
stachyose + 2 H2O
-
Priestia megaterium 2 alpha-D-galactose + sucrose
-
?

Synonyms

Synonyms Comment Organism
alpha-galactosidase
-
Priestia megaterium

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
55
-
-
Priestia megaterium

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
loss 90% of its residual activity within 120 min at 60°C Priestia megaterium

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Priestia megaterium

pH Stability

pH Stability pH Stability Maximum Comment Organism
5 9
-
Priestia megaterium