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Literature summary for 3.2.1.3 extracted from

  • Stamford, T.L.; Stamford, N.P.; Coelho, L.C.; Araujo, J.M.
    Production and characterization of a thermostable glucoamylase from Streptosporangium sp. endophyte of maize leaves (2002), Bioresour. Technol., 83, 105-109.
    View publication on PubMed
Search for more literature for 3.2.1.3

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
starch + H2O Streptosporangium sp.
-
 beta-D-glucose + ?
-
 ?

Organism

Organism UniProt Comment Textmining
Streptosporangium sp.
-
-
-

Purification (Commentary)

Purification (Comment) Organism
ammonium sulfate fractionation, gel filtration Streptosporangium sp.

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
421
-
-
 Streptosporangium sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
starch + H2O
-
 Streptosporangium sp. beta-D-glucose + ?
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
70
-
-
 Streptosporangium sp.

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
30 100 approx. 15% of maximal activity at 30°C, approx. 50% of maximal activity at 100% Streptosporangium sp.

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
70
-
 no loss of activity after 30 min Streptosporangium sp.
90
-
 50% loss of activity after 30 min Streptosporangium sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
-
 Streptosporangium sp.

pH Range

pH Minimum pH Maximum Comment Organism
3.5 8 approx. 10% of maximal activity at pH 3.5, approx. 30% of maximal activity at pH 8.0 Streptosporangium sp.