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Literature summary extracted from

  • Kanaya, K.I.; Chiba, S.; Shimomura, T.; Nishi, K.
    Improved method for purification of buckwheat alpha-glucosidase and some kinetic properties (1976), Agric. Biol. Chem., 40, 1929-1936.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.20 erythritol
-
 Fagopyrum esculentum
3.2.1.20 Tris competitive Fagopyrum esculentum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.20 additional information
-
 additional information
-
 Fagopyrum esculentum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.20 K+ 25 mM, stimulates Fagopyrum esculentum
3.2.1.20 Na+ 25 mM, stimulates Fagopyrum esculentum
3.2.1.20 NH4Cl stimulates Fagopyrum esculentum
3.2.1.20 Rb+ stimulates Fagopyrum esculentum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.20 80000 88000 gel filtration Fagopyrum esculentum

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.20 Fagopyrum esculentum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.20
-
 Fagopyrum esculentum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.20 seed
-
 Fagopyrum esculentum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.20 97
-
-
 Fagopyrum esculentum

Substrates and Products (Substrate)

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

Subunits

EC Number Subunits Comment Organism
3.2.1.20 ? x * 80000-88000, SDS-PAGE Fagopyrum esculentum