The Enzyme Database

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Accepted name: ginsenoside Rd glucosyltransferase
Reaction: UDP-α-D-glucose + ginsenoside Rd = UDP + ginsenoside Rb1
For diagram of protopanaxadiol ginsenosides ginsenosidases, click here
Glossary: ginsenoside Rd = 20-(β-D-glucopyranosyl)oxy-3β-[β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyloxy]dammar-24-en-12β-ol
ginsenoside Rb1 = 3β-[β-D-glucopyranosyl-(1→2)-β-D-glucopyranosyloxy]-20-[β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyloxy]dammar-24-en-12β-ol
Other name(s): UDPG:ginsenoside Rd glucosyltransferase; UDP-glucose:ginsenoside Rd glucosyltransferase; UGRdGT
Systematic name: UDP-glucose:ginsenoside-Rd β-1,6-glucosyltransferase
Comments: The glucosyl group forms a 1→6 bond to the glucosyloxy moiety at C-20 of ginsenoside Rd. Isolated from sanchi ginseng (Panax notoginseng).
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
1.  Yue, C.-J. and Zhong J.-J. Purification and characterization of UDPG:ginsenoside Rd glucosyltransferase from suspended cells of Panax notoginseng. Process Biochem. 40 (2005) 3742–3748.
[EC created 2013]

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