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Literature summary extracted from

  • Janda, L.; Pavelka, T.; Tichy, P.; Spizek, J.; Petricek, M.
    Production and properties of alpha-glucosidase from the thermotolerant bacterium Thermomonospora curvata (1997), J. Appl. Microbiol., 83, 470-476.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.20 12
-
 maltose
-
 Thermomonospora curvata

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.20 Ca2+
-
 Thermomonospora curvata
3.2.1.20 Mg2+ activates Thermomonospora curvata

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.20 70000
-
 x * 70000, SDS-PAGE Thermomonospora curvata

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.20 additional information Thermomonospora curvata induced during growth on maltose and starch ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.20 Thermomonospora curvata
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.20
-
 Thermomonospora curvata

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.20 maltohexaose + H2O
-
 Thermomonospora curvata maltopentaose + D-glucose
-
 ?
3.2.1.20 maltopentaose + H2O
-
 Thermomonospora curvata alpha-D-glucose + ?
-
 ?
3.2.1.20 maltose + H2O
-
 Thermomonospora curvata alpha-D-glucose + D-glucose
-
 ?
3.2.1.20 maltotetraose + H2O
-
 Thermomonospora curvata alpha-D-glucose
-
 ?
3.2.1.20 maltotriose + H2O
-
 Thermomonospora curvata maltose + D-glucose
-
 ?
3.2.1.20 additional information induced during growth on maltose and starch Thermomonospora curvata ?
-
 ?
3.2.1.20 p-nitrophenyl-alpha-D-glucopyranoside + H2O
-
 Thermomonospora curvata 4-nitrophenol + D-glucose
-
 ?
3.2.1.20 sucrose + H2O
-
 Thermomonospora curvata D-fructose + alpha-D-glucose
-
 ?

Subunits

EC Number Subunits Comment Organism
3.2.1.20 ? x * 70000, SDS-PAGE Thermomonospora curvata

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.20 54
-
-
 Thermomonospora curvata

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.2.1.20 35 60 about 55% of maximal activity at 35°C and at 60°C Thermomonospora curvata

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.20 7 7.5
-
 Thermomonospora curvata

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.20 6 9 pH 6: about 65% of maximal activity, pH 9: about 30% of maximal activity Thermomonospora curvata