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Literature summary for 3.2.1.20 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
Search for more literature for 3.2.1.20

KM Value [mM]

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

Organism

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

Source Tissue

Source Tissue Comment Organism Textmining
seed
-
 Oryza sativa
-

Substrates and Products (Substrate)

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