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ENZYME entry: EC 3.2.1.190

Accepted Name
Dioscin glycosidase (3-O-beta-D-Glc-diosgenin-forming).
Alternative Name(s)
Dioscin-alpha-L-rhamnosidase.
Reaction catalysed
3-O-[alpha-L-Rha-(1->4)-(alpha-L-Rha-(1->2))-beta-D-Glc]diosgenin + 2 H(2)O <=> 2 L-rhamnopyranose + diosgenin 3-O-beta-D-glucopyranoside
Comment(s)
  • The enzyme is involved in the hydrolysis of the steroid saponin dioscin by the digestive system of Sus scrofa (pig).
  • Cf. EC 3.2.1.189.
Cross-references
BRENDA3.2.1.190
EC2PDB3.2.1.190
ExplorEnz3.2.1.190
PRIAM enzyme-specific profiles3.2.1.190
KEGG Ligand Database for Enzyme Nomenclature3.2.1.190
IUBMB Enzyme Nomenclature3.2.1.190
IntEnz3.2.1.190
MEDLINEFind literature relating to 3.2.1.190
MetaCyc3.2.1.190
Rhea expert-curated reactions3.2.1.190

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.2.1.-
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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.-.-.-