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Literature summary for 3.2.1.20 extracted from

  • Li, Y.Q.; Zhou, F.C.; Gao, F.; Bian, J.S.; Shan, F.
    Comparative evaluation of quercetin, isoquercetin and rutin as inhibitors of alpha-glucosidase (2009), J. Agric. Food Chem., 57, 11463-11468.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
acarbose
-
Saccharomyces cerevisiae
isoquercetin
-
Saccharomyces cerevisiae
quercetin
-
Saccharomyces cerevisiae
rutin
-
Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl alpha-D-glucopyranoside + H2O assay at pH 6.8 Saccharomyces cerevisiae 4-nitrophenol + alpha-D-glucose
-
?

Synonyms

Synonyms Comment Organism
alpha-glucosidase
-
Saccharomyces cerevisiae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.8
-
assay at Saccharomyces cerevisiae

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.00668
-
quercetin
-
Saccharomyces cerevisiae
0.025
-
isoquercetin
-
Saccharomyces cerevisiae
0.0283
-
rutin
-
Saccharomyces cerevisiae

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.017
-
-
Saccharomyces cerevisiae quercetin
0.0185
-
-
Saccharomyces cerevisiae isoquercetin
0.091
-
-
Saccharomyces cerevisiae acarbose
0.196
-
-
Saccharomyces cerevisiae rutin