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Literature summary for 3.2.1.20 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
Search for more literature for 3.2.1.20

Inhibitors

Inhibitors Comment Organism Structure
erythritol
-
 Fagopyrum esculentum
Tris competitive Fagopyrum esculentum

KM Value [mM]

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

Metals/Ions

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

Molecular Weight [Da]

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

Organism

Organism UniProt Comment Textmining
Fagopyrum esculentum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Fagopyrum esculentum

Source Tissue

Source Tissue Comment Organism Textmining
seed
-
 Fagopyrum esculentum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
97
-
-
 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 soluble Fagopyrum esculentum alpha-D-glucose
-
 ?

Subunits

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