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'Flavonols' in keywords Facet   section ZfN Section C:Volume 034  [X]
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1979 (1)
1Author    JosieL. Shute, PabloS. Jourdan, RichardL. MansellRequires cookie*
 Title    UDP-Glucose: Glucosyltransferase Activity Involved in the Biosynthesis of Flavonol Triglucosides in Pisum sativum L. Seedlings  
 Abstract    From young, light-grown seedlings o f Pisum sativum L. an enzyme activity catalyzing the glu-cosylation o f kaempferol and quercetin in the 3-position to form the 3-0-triglucoside derivative has been demonstrated. The reaction proceeds from the aglycone via the mono-and diglucoside intermediates. The triglucoside can be produced from any o f the less substituted derivatives with uridine diphosphate-Z)-glucose (U D P G) as the glucosyl donor. Young leaf tissues had much high­ er levels o f glucosyltransferase activity than the petioles and internodes. This is the first report o f the synthesis o f flavonol-3-0-triglucosides in vitro. 
  Reference    Z. Naturforsch. 34c, 738 (1979); received June 25 1979 
  Published    1979 
  Keywords    Pisum sativum, Peas, Flavonols, Triglucosides, Glucosyltransferase 
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 TEI-XML for    default:Reihe_C/34/ZNC-1979-34c-0738.pdf 
 Identifier    ZNC-1979-34c-0738 
 Volume    34