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ENZYME entry: EC 3.2.1.191
Accepted Name |
ginsenosidase type III.
|
Reaction catalysed |
a protopanaxadiol-type ginsenoside with two glucosyl residues at position 3 + 2 H2O <=> a protopanaxadiol-type ginsenoside with no glycosidic modification at position 3 + 2 D-glucopyranose |
Comment(s) |
- Ginsenosidase type III catalyzes the sequential hydrolysis of the
3-O-beta-D-(1->2)-glucopyranosyl bond followed by hydrolysis of the
3-O-beta-D-glucopyranosyl bond of protopanaxadiol ginsenosides.
- When acting for example on ginsenoside Rb1 the enzyme first generates
ginsenoside XVII, and subsequently ginsenoside LXXV.
|
Cross-references |
BRENDA | 3.2.1.191 |
EC2PDB | 3.2.1.191 |
ExplorEnz | 3.2.1.191 |
PRIAM enzyme-specific profiles | 3.2.1.191 |
KEGG Ligand Database for Enzyme Nomenclature | 3.2.1.191 |
IUBMB Enzyme Nomenclature | 3.2.1.191 |
IntEnz | 3.2.1.191 |
MEDLINE | Find literature relating to 3.2.1.191 |
MetaCyc | 3.2.1.191 |
Rhea expert-curated reactions | 3.2.1.191 |
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ENZYME /
UniProtKB/Swiss-Prot entries corresponding to 3.2.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.2.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.-.-.-