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Literature summary extracted from

  • Civas, A.; Eberhard, R.; Le Dizet, P.; Petek, F.
    Glycosidases induced in Aspergillus tamarii. Mycelial alpha-D-galactosidass (1984), Biochem. J., 219, 849-855.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.22 Ag+
-
 Aspergillus tamarii
3.2.1.22 Cu2+
-
 Aspergillus tamarii

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.22 2.3
-
 o-nitrophenyl alpha-D-galactoside alpha-galactosidase I Aspergillus tamarii
3.2.1.22 3.7
-
 melibiose alpha-galactosidase I Aspergillus tamarii
3.2.1.22 3.8
-
 melibiose alpha-galactosidase II Aspergillus tamarii
3.2.1.22 3.8
-
 o-nitrophenyl alpha-D-galactoside alpha-galactosidase II Aspergillus tamarii
3.2.1.22 27.7
-
 raffinose alpha-galactosidase I Aspergillus tamarii
3.2.1.22 35.5
-
 stachyose alpha-galactosidase I Aspergillus tamarii
3.2.1.22 71.4
-
 raffinose alpha-galactosidase II Aspergillus tamarii
3.2.1.22 72
-
 stachyose alpha-galactosidase II Aspergillus tamarii

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.22 254000
-
 disc gel electrophoresis, alpha-galactosidase II Aspergillus tamarii
3.2.1.22 265000
-
 disc gel electrophoresis, alpha-galactosidase I Aspergillus tamarii

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.22 Aspergillus tamarii
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.22
-
 Aspergillus tamarii

Source Tissue

EC Number Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.22 1598
-
 alpha-galactosidase I Aspergillus tamarii
3.2.1.22 1642
-
 alpha-galactosidase II Aspergillus tamarii

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.22 melibiose + H2O
-
 Aspergillus tamarii D-glucose + alpha-D-galactose
-
 ?
3.2.1.22 o-nitrophenyl alpha-D-galactoside + H2O
-
 Aspergillus tamarii o-nitrophenol + D-galactose
-
 ?
3.2.1.22 raffinose + H2O
-
 Aspergillus tamarii sucrose + D-galactose
-
 ?
3.2.1.22 stachyose + H2O
-
 Aspergillus tamarii ?
-
 ?