Flavonol-3-O-triglucoside O-coumaroyltransferase

Flavonol-3-O-triglucoside O-coumaroyltransferase

In enzymology, a flavonol-3-O-triglucoside O-coumaroyltransferase (EC number| is an enzyme that catalyzes the chemical reaction

:4-coumaroyl-CoA + a flavonol 3-O- [beta-D-glucosyl-(1->2)-beta-D-glucosyl-(1->2)-beta-D-glucoside] ightleftharpoons CoA + a flavonol 3-O- [6-(4-coumaroyl)-beta-D-glucosyl-(1->2)-beta-D-glucosyl-(1->2)- beta-D-glucoside]

The 3 substrates of this enzyme are 4-coumaroyl-CoA, flavonol, and 3-O-beta-D-glucosyl-(1->2)-beta-D-glucosyl-(1->2)-beta-D-glucoside, whereas its 4 products are CoA, flavonol, [3-O- [6-(4-coumaroyl)-beta-D-glucosyl-(1->2)-beta-D-glucosyl-(1->2)-] , and beta-D-glucoside] .

This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. The systematic name of this enzyme class is 4-coumaroyl-CoA:flavonol-3-O- [beta-D-glucosyl-(1->2)-beta-D-glucosid e] 6-O-4-coumaroyltransferase"'.



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  • List of EC numbers (EC 2) — This list contains a list of EC numbers for the second group, EC 2, transferases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 2.1: Transferring One… …   Wikipedia

  • Coumaroyl-CoA — Coumaroyl Coenzyme A IUPAC name S [2 [3 [[4 [[[(2R,3S,4R,5R) 5 (6 aminopurin 9 yl) 4 hydroxy 3 phosphonooxyoxolan 2 yl]methoxy hydroxyphosph …   Wikipedia

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