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Literature summary for 3.2.1.20 extracted from

  • Suzuki, Y.; Uchida, K.
    An alpha-glucosidase from endosperm of germinating edible beet seeds (1985), Agric. Biol. Chem., 49, 863-865.
No PubMed abstract available

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
72000
-
x * 72000, SDS-PAGE Beta vulgaris

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Beta vulgaris the enzyme might be mainly responsible for the predominant formation of glucose in starch hydrolysis of the germinating beet endosperm ?
-
?

Organism

Organism UniProt Comment Textmining
Beta vulgaris
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
seed endosperm of germinating seed Beta vulgaris
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
amylose + H2O
-
Beta vulgaris alpha-D-glucose
-
?
maltose
-
Beta vulgaris panose + ? alpha-glucosyltransfer products: panose + isomaltose ?
maltose + H2O
-
Beta vulgaris alpha-D-glucose + D-glucose
-
?
maltotriose + H2O
-
Beta vulgaris maltose + D-glucose
-
?
additional information the enzyme might be mainly responsible for the predominant formation of glucose in starch hydrolysis of the germinating beet endosperm Beta vulgaris ?
-
?
starch + H2O soluble Beta vulgaris alpha-D-glucose
-
?

Subunits

Subunits Comment Organism
? x * 72000, SDS-PAGE Beta vulgaris

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
65
-
-
Beta vulgaris

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
Beta vulgaris