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Literature summary extracted from

  • Matsui, H.; Ito, H.; Chiba, S.
    Low molecular-activity alpha-glucosidase from ungerminated rice seed (1988), Agric. Biol. Chem., 52, 1859-1860.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.20 0.58
-
kojibiose alpha-glucosidase II Oryza sativa
3.2.1.20 0.78
-
maltoheptaose alpha-glucosidase I Oryza sativa
3.2.1.20 0.79
-
maltohexaose alpha-glucosidase I Oryza sativa
3.2.1.20 0.8
-
maltodextrin G17, alpha-glucosidase I Oryza sativa
3.2.1.20 0.93
-
kojibiose alpha-glucosidase I Oryza sativa
3.2.1.20 0.93
-
starch soluble, alpha-glucosidase I Oryza sativa
3.2.1.20 0.95
-
maltooctaose alpha-glucosidase II Oryza sativa
3.2.1.20 1
-
maltopentaose alpha-glucosidase I Oryza sativa
3.2.1.20 1
-
maltooctaose alpha-glucosidase I Oryza sativa
3.2.1.20 1.1
-
maltoheptaose alpha-glucosidase II Oryza sativa
3.2.1.20 1.1
-
maltodextrin G17, alpha-glucosidase II Oryza sativa
3.2.1.20 1.5
-
maltotriose alpha-glucosidase I Oryza sativa
3.2.1.20 1.5
-
maltopentaose alpha-glucosidase II Oryza sativa
3.2.1.20 1.6
-
Phenyl alpha-maltoside alpha-glucosidase II Oryza sativa
3.2.1.20 1.8
-
Phenyl alpha-maltoside alpha-glucosidase I Oryza sativa
3.2.1.20 2
-
maltotetraose alpha-glucosidase I Oryza sativa
3.2.1.20 2.1
-
maltotetraose alpha-glucosidase II Oryza sativa
3.2.1.20 2.2
-
panose alpha-glucosidase I Oryza sativa
3.2.1.20 2.2
-
maltotriose alpha-glucosidase II Oryza sativa
3.2.1.20 2.4
-
nigerose alpha-glucosidase II Oryza sativa
3.2.1.20 2.4
-
maltose alpha-glucosidase I and alpha-glucosidase II Oryza sativa
3.2.1.20 2.8
-
nigerose alpha-glucosidase I Oryza sativa
3.2.1.20 4
-
phenyl alpha-glucoside alpha-glucosidase I Oryza sativa
3.2.1.20 7.3
-
phenyl alpha-glucoside alpha-glucosidase II Oryza sativa
3.2.1.20 13
-
isomaltose alpha-glucosidase I Oryza sativa
3.2.1.20 20
-
isomaltose alpha-glucosidase II Oryza sativa

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.20 Oryza sativa
-
L. cv. Shinsetsu
-
3.2.1.20 Oryza sativa
-
glucosidase I and II
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.20 seed
-
Oryza sativa
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.20 isomaltose + H2O
-
Oryza sativa 2 alpha-D-glucose
-
?
3.2.1.20 kojibiose + H2O
-
Oryza sativa alpha-D-glucose + D-glucose
-
?
3.2.1.20 maltodextrin + H2O
-
Oryza sativa alpha-D-glucose
-
?
3.2.1.20 maltoheptaose + H2O
-
Oryza sativa maltohexaose + D-glucose
-
?
3.2.1.20 maltohexaose + H2O
-
Oryza sativa maltopentaose + D-glucose
-
?
3.2.1.20 maltooctaose + H2O
-
Oryza sativa alpha-D-glucose
-
?
3.2.1.20 maltopentaose + H2O
-
Oryza sativa alpha-D-glucose + ?
-
?
3.2.1.20 maltose + H2O
-
Oryza sativa alpha-D-glucose + D-glucose
-
?
3.2.1.20 maltotetraose + H2O
-
Oryza sativa alpha-D-glucose
-
?
3.2.1.20 maltotriose + H2O
-
Oryza sativa maltose + D-glucose
-
?
3.2.1.20 nigerose + H2O
-
Oryza sativa 2 alpha-D-glucose
-
?
3.2.1.20 panose + H2O
-
Oryza sativa maltose + alpha-D-glucose
-
?
3.2.1.20 phenyl alpha-D-glucoside + H2O
-
Oryza sativa phenol + alpha-D-glucose
-
?
3.2.1.20 phenyl alpha-glucoside + H2O
-
Oryza sativa alpha-D-glucose + phenol
-
?
3.2.1.20 phenyl alpha-maltoside + H2O
-
Oryza sativa alpha-D-glucose + phenyl alpha-D-glucoside alpha-D-glucose + ? ?
3.2.1.20 starch + H2O soluble Oryza sativa alpha-D-glucose
-
?