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Literature summary for 3.2.1.24 extracted from

  • Opheim, D.J.
    alpha-D-Mannosidase of Saccharomyces cerevisiae. Characterization and modulation of activity (1978), Biochim. Biophys. Acta, 524, 121-130.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
alpha-D-mannopyranose competitive inhibition, Ki: 20 mM Saccharomyces cerevisiae
p-chloromercuribenzenesulfonic acid 50% inhibition at 0.35 mM, activity is restored by addition of substrate Saccharomyces cerevisiae

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.05
-
p-nitrophenyl-alpha-D-mannopyranoside
-
Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
-
Saccharomyces cerevisiae
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
450
-
-
Saccharomyces cerevisiae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
p-nitrophenyl-alpha-D-mannopyranoside + H2O
-
Saccharomyces cerevisiae p-nitrophenol + alpha-D-mannopyranose
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.3
-
-
Saccharomyces cerevisiae