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Title: The biosynthesis of ethyl-beta-glucoside in extracts of pea seedlings. Author: Liu TY, Castelfranco P. Journal: Plant Physiol; 1970 Apr; 45(4):424-8. PubMed ID: 5427111. Abstract: An enzyme, which lacks cellobiase activity, responsible for the synthesis of ethyl-beta-glucoside has been found in the extracts of pea hooks (1-centimeter length of the apical portion of epicotyl) and has been partially purified by ammonium sulfate fractionation. The enzyme can transfer the glucosyl moiety from a group of phenolic beta-glucosides to ethanol. A specific beta-glucosyl donor, isosuccinimide beta-glucoside, isolated from the extracts of pea seedlings shows the highest activity. The characteristics of the enzyme which synthesizes ethyl-beta-glucoside and the glucosyl donor, isosuccinimide beta-glucoside, have been studied. The significance of this system (enzyme and isosuccinimide beta-glucoside) has been discussed.[Abstract] [Full Text] [Related] [New Search]