EC 2.3.1.173 - Flavonol-3-O-triglucoside O-coumaroyltransferase

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IntEnz Enzyme Nomenclature
EC 2.3.1.173

Names

Accepted name:
flavonol-3-O-triglucoside O-coumaroyltransferase
Other name:
4-coumaroyl-CoA:flavonol-3-O-[β-D-glucosyl-(1→2)-β-D-glucoside] 6'''-O-4-coumaroyltransferase [incorrect]
Systematic name:
4-coumaroyl-CoA:flavonol 3-O-[β-D-glucosyl-(1→2)-β-D-glucosyl-(1→2)-β-D-glucoside] 6'''-O-4-coumaroyltransferase

Reaction

Comments:

Acylates kaempferol 3-O-triglucoside on the terminal glucosyl unit, almost certainly at C-6.

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , DIAGRAM , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UniPathway
Structural data: CSA , EC2PDB
Gene Ontology: GO:0033811

References

  1. Saylor, M.H. and Mansell, R.L.
    Hydroxycinnamoyl: coenzyme A transferase involved in the biosynthesis of kaempferol-3-(p-coumaroyl triglucoside) in Pisum sativum.
    Z. Naturforsch. C: Biosci. 32: 765-768 (1977). [PMID: 145116]

[EC 2.3.1.173 created 2004]