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Literature summary for 3.2.1.22 extracted from

  • Kaji, A.; Yoshihara, O.
    Purification and properties of alpha-galactosidasr produced by Corticium rolfsii (1972), Agric. Biol. Chem., 36, 1335-1342.
No PubMed abstract available
Search for more literature for 3.2.1.22

Inhibitors

Inhibitors Comment Organism Structure
Ag+
-
 Athelia rolfsii
Hg2+
-
 Athelia rolfsii

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.16
-
 4-nitrophenyl alpha-D-galactopyranoside
-
 Athelia rolfsii
0.26
-
 2-nitrophenyl alpha-D-galactopyranoside
-
 Athelia rolfsii

Organism

Organism UniProt Comment Textmining
Athelia rolfsii
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Athelia rolfsii

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
12.3
-
-
 Athelia rolfsii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-nitrophenyl alpha-D-galactopyranoside + H2O
-
 Athelia rolfsii 2-nitrophenol + alpha-D-galactopyranose
-
 ?
4-nitrophenyl alpha-D-galactopyranoside + H2O
-
 Athelia rolfsii 4-nitrophenol + alpha-D-galactopyranose
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
2.5 4.5
-
 Athelia rolfsii

pH Range

pH Minimum pH Maximum Comment Organism
4 7 at 5°C for 72 h Athelia rolfsii