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Literature summary extracted from

  • Luo, J.G.; Ma, L.; Kong, L.Y.
    New triterpenoid saponins with strong alpha-glucosidase inhibitory activity from the roots of Gypsophila oldhamiana (2008), Bioorg. Med. Chem., 16, 2912-2920.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.20 3-keto,16alpha-hydroxy,24-noroleanolic acid
-
 Saccharomyces cerevisiae
3.2.1.20 3-keto,16alpha-hydroxy,24-noroleanolic acid 28-O-alpha-L-arabinopyranosyl-(1-4)-alpha-L-arabinopyranosyl-(1-3)-beta-D-xylopyranosyl-(1-4)-alpha-L-rhamnopyranosyl-(1-2)-beta-D-fucopyranosyl ester
-
 Saccharomyces cerevisiae
3.2.1.20 3-O-beta-D-galactopyranosyl-(1-2)-beta-D-glucuronopyranosyl gypsogenin 28-O-beta-D-xylopyranosyl-(1-4)-alpha-Lrhamnopyranosyl-(1-2)-beta-D-fucopyranoside
-
 Saccharomyces cerevisiae
3.2.1.20 3-O-beta-D-galactopyranosyl-(1-2)-[beta-D-xylopyranosyl-(1-3)]-beta-D-glucuronopyranosyl gypsogenin 28-O-(6-O-acetyl)-beta-D-glucopyranosyl-(1-3)-[beta-D-xylopyranosyl-(1-4)]-alpha-L-rhamnopyranosyl-(1-2)-beta-D-fucopyranoside
-
 Saccharomyces cerevisiae
3.2.1.20 3-O-beta-D-galactopyranosyl-(1-2)-[beta-D-xylopyranosyl-(1-3)]-beta-D-glucuronopyranosyl gypsogenin 28-O-alpha-L-arabinopyranosyl-(1-3)-beta-D-xylopyranosyl-(1-4)-alpha-L-rhamnopyranosyl-(1-2)-beta-D-fucopyranoside
-
 Saccharomyces cerevisiae
3.2.1.20 gypsogenin
-
 Saccharomyces cerevisiae
3.2.1.20 gypsogenin 28-O-alpha-D-galactopyranosyl-(1-6)-beta-D-glucopyranosyl-(1-6)-[beta-D-glucopyranosyl-(1-3)]-beta-D-glucopyranosyl ester
-
 Saccharomyces cerevisiae
3.2.1.20 additional information NMR structure determination and inhibitory activity of triterpenoid saponin inhibitors isolated from the roots of Gypsophila oldhamiana used in traditional Chinese medicine, overview Saccharomyces cerevisiae
3.2.1.20 quillaic acid
-
 Saccharomyces cerevisiae
3.2.1.20 quillaic acid 3-O-beta-D-galactopyranosyl-(1-2)-[beta-D-galactopyranosyl-(1-3)]-beta-D-glucuronopyranoside
-
 Saccharomyces cerevisiae
3.2.1.20 segetalic acid 28-O-alpha-L-arabinopyranosyl-(1-4)-alpha-L-arabinopyranosyl-(1-3)-beta-D-xylopyranosyl-(1-4)-alpha-L-rhamnopyranosyl-(1-2)-beta-D-fucopyranosyl ester
-
 Saccharomyces cerevisiae

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.20 Saccharomyces cerevisiae
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.20 commercial preparation
-
 Saccharomyces cerevisiae
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.20 4-nitrophenyl alpha-D-glucopyranoside + H2O
-
 Saccharomyces cerevisiae 4-nitrophenol + alpha-D-glucose
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.20 37
-
 assay at Saccharomyces cerevisiae

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.20 6.8
-
 assay at Saccharomyces cerevisiae