IntEnz

EC 2.4.1.126 - Hydroxycinnamate 4-β-glucosyltransferase

IntEnz Enzyme Nomenclature
EC 2.4.1.126

Names

Reaction

• 21636 [IUBMB]
  (E)-4-coumarate

  (E)-4-coumarate

  Name origin: UniProt - CHECKED (C)

  CHEBI:12876

  Formula: C9H7O3
  Charge: -1

  ChEBI compound status: CHECKED (C)

  

  +

  UDP-α-D-glucose

  UDP-alpha-D-glucose

  Name origin: UniProt - CHECKED (C)

  CHEBI:58885

  Formula: C15H22N2O17P2
  Charge: -2

  ChEBI compound status: CHECKED (C)

  

  =

  4-O-(β-D-glucosyl)-trans-4-coumarate

  4-O-(beta-D-glucosyl)-trans-4-coumarate

  Name origin: UniProt - CHECKED (C)

  CHEBI:79066

  Formula: C15H17O8
  Charge: -1

  ChEBI compound status: CHECKED (C)

  

  +

  H⁺

  H(+)

  Name origin: UniProt - CHECKED (C)

  CHEBI:15378

  Formula: H
  Charge: 1

  ChEBI compound status: CHECKED (C)

  

  +

  UDP

  UDP

  Name origin: UniProt - CHECKED (C)

  CHEBI:58223

  Formula: C9H11N2O12P2
  Charge: -3

  ChEBI compound status: CHECKED (C)

  

Comments:

Acts on 4-coumarate, ferulate, caffeate and sinapate, forming a mixture of 4-glucosides and glucose esters (cf. EC 2.4.1.120 sinapate 1-glucosyltransferase).

Links to other databases

References

1. Fleuriet, A., Macheix, J.J., Suen, R. and Ibrahim, R.K.
   Partial purifiction and some properties of a hydroxycinnamoyl glucosyltransferase from tomato fruits.
   Z. Naturforsch. C: Biosci. 35 : 967-972 (1980).

[EC 2.4.1.126 created 1984]