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Literature summary for 3.2.1.22 extracted from

  • Dean, K.J.; Sweeley, C.C.
    Studies on human liver alpha-galactosidase. I Purification of alpha-Galactosidas A and its enzymatic properties with glycolipid and oligosaccharide substrates (1979), J. Biol. Chem., 254, 9994-10000.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
sodium taurocholate
-
Homo sapiens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.18
-
globtriglycosylceramide
-
Homo sapiens
0.28
-
digalactosylceramide
-
Homo sapiens
2.9
-
4-methylumbelliferyl alpha-D-galactopyranoside alpha-galactosidase A Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
17.6
-
-
Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-methylumbelliferyl alpha-D-galactoside + H2O
-
Homo sapiens 4-methylumbelliferone + D-galactose
-
?
digalactosylceramide + H2O
-
Homo sapiens galactose + galactosylceramide
-
?
galactobisylceramide + H2O
-
Homo sapiens ?
-
?
globtriglycosylceramide + H2O
-
Homo sapiens ?
-
?