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Literature summary for 3.2.1.1 extracted from

  • Allam, A.M.; Hussein, A.M.; Ragab, A.M.
    Amylase of the thermophilic actinomycete Thermomonospora vulgaris (1975), Z. Allg. Mikrobiol., 15, 393-398.
    View publication on PubMed

General Stability

General Stability Organism
bovine serum albumin protects from thermal denaturation at 60°C, no protection at 80°C Thermomonospora vulgaris
stable in presence of 8 M urea Thermomonospora vulgaris

Inhibitors

Inhibitors Comment Organism Structure
Cd2+ 1 mM CdSO4, 82% inhibition Thermomonospora vulgaris
Cu2+ 1 mM CuSO4, 82% inhibition Thermomonospora vulgaris
EDTA inhibition is completely nullified by Ca2+ Thermomonospora vulgaris
Fe2+ 10 mM, 86% inhibition Thermomonospora vulgaris
iodoacetate
-
Thermomonospora vulgaris
Mg2+ 10 mM MgCl2, 86% inhibition Thermomonospora vulgaris
Mn2+ 1 mM MnSO4, 84% inhibition Thermomonospora vulgaris
Zn2+ 10 mM, 84% inhibition Thermomonospora vulgaris

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information
-
Thermomonospora vulgaris

Metals/Ions

Metals/Ions Comment Organism Structure
KCN 10 mM, 82% inhibition Thermomonospora vulgaris

Organism

Organism UniProt Comment Textmining
Thermomonospora vulgaris
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Thermomonospora vulgaris

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
Thermomonospora vulgaris

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
35 70 35°C: about 35% of maximal activity, 70°C: about 75% of maximal activity Thermomonospora vulgaris

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
additional information
-
bovine serum albumin protects from thermal denaturation at 60°C, no protection at 80°C Thermomonospora vulgaris
80
-
complete inactivation after a few min Thermomonospora vulgaris

pH Range

pH Minimum pH Maximum Comment Organism
5 8 pH 5.0: about 35% of maximal activity, pH 8.0: about 30% of maximal activity Thermomonospora vulgaris

pH Stability

pH Stability pH Stability Maximum Comment Organism
3
-
few min, complete inactivation Thermomonospora vulgaris