Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Dey, P.M.; Kaus, H.
    alpha-Galactosidase of Proterioochromonas malhamensis (1981), Phytochemistry, 20, 45-48.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.22 D-galactose
-
Poterioochromonas malhamensis
3.2.1.22 EDTA
-
Poterioochromonas malhamensis
3.2.1.22 glycerol 3-phosphate
-
Poterioochromonas malhamensis
3.2.1.22 p-chloromercuribenzoate
-
Poterioochromonas malhamensis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.22 0.45
-
4-methylumbelliferyl alpha-D-galactoside
-
Poterioochromonas malhamensis
3.2.1.22 0.71
-
p-nitrophenyl alpha-D-galactoside
-
Poterioochromonas malhamensis

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.22 Mn2+
-
Poterioochromonas malhamensis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.22 360000
-
sucrose density-gradient centrifugation Poterioochromonas malhamensis

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.22 Poterioochromonas malhamensis
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.22
-
Poterioochromonas malhamensis

Storage Stability

EC Number Storage Stability Organism
3.2.1.22 -20°C, 30% glycerol or 10% sucrose, 3 months Poterioochromonas malhamensis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.22 4-methylumbelliferyl alpha-D-galactoside + H2O
-
Poterioochromonas malhamensis 4-methylumbelliferone + D-galactose
-
?
3.2.1.22 p-nitrophenyl-alpha-D-galactoside + H2O
-
Poterioochromonas malhamensis p-nitrophenol + alpha-D-galactose
-
?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.22
-
-
1 h, pH 7, 55% loss in activity Poterioochromonas malhamensis
3.2.1.22 25
-
1 h, pH 7, 85% loss in activity Poterioochromonas malhamensis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.22 7
-
-
Poterioochromonas malhamensis

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.2.1.22 8
-
-
Poterioochromonas malhamensis

Cofactor

EC Number Cofactor Comment Organism Structure
3.2.1.22 NAD+
-
Poterioochromonas malhamensis