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Literature summary for 3.2.1.63 extracted from

  • Ogata-Arakawa, M.; Muramatsu, T.; Kobata, A.
    alpha-L-Fucosidases from almond emulsin: characterization of the two enzymes with different specificities (1977), Arch. Biochem. Biophys., 181, 353-358.
    View publication on PubMed
Search for more literature for 3.2.1.63

Inhibitors

Inhibitors Comment Organism Structure
MgCl2
-
 Prunus dulcis
p-chloromercuriphenylsulfonate 1 mM, 12% inhibition Prunus dulcis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.675
-
 2-fucosyllactitol
-
 Prunus dulcis

Metals/Ions

Metals/Ions Comment Organism Structure
CaCl2 slight activation Prunus dulcis

Organism

Organism UniProt Comment Textmining
Prunus dulcis
-
 almond
-

Purification (Commentary)

Purification (Comment) Organism
partial Prunus dulcis

Source Tissue

Source Tissue Comment Organism Textmining
emulsin
-
 Prunus dulcis
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.00186
-
-
 Prunus dulcis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2'-fucosyllactose + H2O
-
 Prunus dulcis fucose + lactose
-
 ?
2-fucosyllactitol + H2O
-
 Prunus dulcis fucose + lactitol
-
 ?
2-O-alpha-L-fucopyranosyl-D-galactose + H2O
-
 Prunus dulcis L-fucose + galactose
-
 ?
additional information highly specific for non-reducing terminal L-fucose residues linked to D-galactose residues by 1,2-alpha linkage Prunus dulcis ?
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5 6.5
-
 Prunus dulcis