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Literature summary for 3.2.1.20 extracted from

  • Takahashi, M.; Shimomura, T.
    Biochemical studies on alpha-glucosidase from buckwheat (Fagopyrum esculentum Mönch). Part II. Purification of buckwheat alpha-glucosidase and some properties on maltose and soluble starch (1968), Agric. Biol. Chem., 32, 929-939.
No PubMed abstract available
Search for more literature for 3.2.1.20

Organism

Organism UniProt Comment Textmining
Fagopyrum esculentum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Fagopyrum esculentum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
 Fagopyrum esculentum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
maltose + H2O
-
 Fagopyrum esculentum alpha-D-glucose + D-glucose
-
 ?
starch + H2O
-
 Fagopyrum esculentum alpha-D-glucose
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
52
-
-
 Fagopyrum esculentum

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
30 60 30°C: about 55% of maximal activity, 60°C: about 45% of maximal activity Fagopyrum esculentum

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
45
-
 pH 5.0, 10 min, stable up to Fagopyrum esculentum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
 Fagopyrum esculentum

pH Stability

pH Stability pH Stability Maximum Comment Organism
4 7.3 37°C, 30 min, stable Fagopyrum esculentum