Patent ID: 9670469
Date: 2017-06-06
CPC Classifications: A01N,C12N,C12P,C12Y

Claim:
1. A method for preparing a glycosylated ginsenoside by converting a protopanaxadiol (PPD)-type ginsenoside, comprising reacting the PPD-type ginsenoside with an isolated Uridine diphosphate (UDP)-glycosyltransferase protein of having the sequence of SEQ ID NO:1, a transformant introduced with an expression vector comprising a polynucleotide that encodes the protein having the sequence of SEQ ID NO:1, or a culture of the transformant comprising the protein having the sequence of SEQ ID NO:1 in the presence of UDP-sugar, wherein the UDP-glycosyltransferase protein has a sugar-transfer activity to the C-3 position of PPD-type ginsenoside and wherein the PPD-type ginsenoside is PPD or Compound K (C-K).