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Literature summary for 3.2.1.22 extracted from

  • Wong, H.C.; Hu, C.A.; Yeh, H.L.; Su, W.; Lu, H.C.; Lin, C.F.
    Production, purification and characterization of alpha-galactosidase from Monascus pilosus (1986), Appl. Environ. Microbiol., 52, 1147-152.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
Ag+
-
Monascus pilosus
Cu2+
-
Monascus pilosus
Hg2+
-
Monascus pilosus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.8
-
4-nitrophenyl alpha-D-galactoside
-
Monascus pilosus

Localization

Localization Comment Organism GeneOntology No. Textmining

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
150000
-
gel filtration Monascus pilosus

Organism

Organism UniProt Comment Textmining
Monascus pilosus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Monascus pilosus

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
175
-
-
Monascus pilosus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl alpha-D-galactoside + H2O
-
Monascus pilosus 4-nitrophenol + alpha-D-galactose
-
?
raffinose + H2O
-
Monascus pilosus sucrose + D-galactose
-
?
stachyose + H2O
-
Monascus pilosus ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
55
-
-
Monascus pilosus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5 5
-
Monascus pilosus

pH Stability

pH Stability pH Stability Maximum Comment Organism
3 8
-
Monascus pilosus