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Literature summary for 3.2.1.25 extracted from

  • Sugahara, K.; Okumura, T.; Yamashina, I.
    Purification of beta-mannosidase from a snail, Achatina fulica, and its action on glycopeptides (1972), Biochim. Biophys. Acta, 268, 488-496.
    View publication on PubMed
Search for more literature for 3.2.1.25

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
6.5
-
 phenyl beta-D-mannoside
-
 Lissachatina fulica

Organism

Organism UniProt Comment Textmining
Lissachatina fulica
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Lissachatina fulica

Source Tissue

Source Tissue Comment Organism Textmining
viscus
-
 Lissachatina fulica
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.37
-
-
 Lissachatina fulica

Storage Stability

Storage Stability Organism
-20°C, stable Lissachatina fulica

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
alpha-Man-(1-4)-beta-Man-(1-4)-Man + H2O
-
 Lissachatina fulica ?
-
 ?
phenyl beta-D-mannoside + H2O
-
 Lissachatina fulica ?
-
 ?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
 5 min, pH 5-7, 10-20% loss of activity Lissachatina fulica

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
-
 Lissachatina fulica

pH Stability

pH Stability pH Stability Maximum Comment Organism
4.5
-
 55°C, 5 min, 40% loss of activity, at pH-values lower than pH 4.5, 80% loss of activity Lissachatina fulica
5 7 55°C, 5 min, pH 5-7, 10-20% loss of activity Lissachatina fulica