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Literature summary for 3.2.1.20 extracted from

  • Kimura, A.; Takewaki, S.; Matsui, H.; Kubota, M.; Chiba, S.
    Allosteric properties, substrate specificity and subsite affinities of honeybee alpha-glucosidase I (1990), J. Biochem., 107, 762-768.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.31
-
p-nitrophenyl alpha-glucoside
-
Apis mellifera
0.41
-
Phenyl alpha-maltoside
-
Apis mellifera
0.6
-
phenyl alpha-glucoside
-
Apis mellifera
0.62
-
maltotriose
-
Apis mellifera
0.85
-
maltose
-
Apis mellifera
2
-
maltotetraose
-
Apis mellifera
4.2
-
sucrose
-
Apis mellifera
8
-
maltopentaose
-
Apis mellifera
15
-
maltohexaose
-
Apis mellifera
25
-
kojibiose
-
Apis mellifera
30
-
maltoheptaose
-
Apis mellifera
33
-
maltooctaose
-
Apis mellifera

Organism

Organism UniProt Comment Textmining
Apis mellifera
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
kojibiose + H2O
-
Apis mellifera alpha-D-glucose + D-glucose
-
?
maltodextrin + H2O DP = 13 Apis mellifera alpha-D-glucose
-
?
maltoheptaose + H2O
-
Apis mellifera maltohexaose + D-glucose
-
?
maltohexaose + H2O
-
Apis mellifera maltopentaose + D-glucose
-
?
maltooctaose + H2O
-
Apis mellifera alpha-D-glucose
-
?
maltopentaose + H2O
-
Apis mellifera alpha-D-glucose + ?
-
?
maltose + H2O
-
Apis mellifera alpha-D-glucose + D-glucose
-
?
maltotetraose + H2O
-
Apis mellifera alpha-D-glucose
-
?
maltotriose + H2O
-
Apis mellifera maltose + D-glucose
-
?
p-nitrophenyl-alpha-D-glucopyranoside + H2O
-
Apis mellifera 4-nitrophenol + D-glucose
-
?
phenyl alpha-D-glucoside + H2O
-
Apis mellifera phenol + alpha-D-glucose
-
?
phenyl alpha-glucoside + H2O
-
Apis mellifera alpha-D-glucose + phenol
-
?
phenyl maltoside + H2O
-
Apis mellifera phenol + alpha-D-glucose
-
?
sucrose + H2O
-
Apis mellifera D-fructose + alpha-D-glucose
-
?
turanose + H2O
-
Apis mellifera alpha-D-glucose + D-fructose
-
?