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1.14.14.96: 5-O-(4-coumaroyl)-D-quinate 3'-monooxygenase

This is an abbreviated version!
For detailed information about 5-O-(4-coumaroyl)-D-quinate 3'-monooxygenase, go to the full flat file.

Word Map on EC 1.14.14.96

Reaction

trans-5-O-(4-coumaroyl)-D-quinate
+
[reduced NADPH-hemoprotein reductase]
+
O2
=
trans-5-O-caffeoyl-D-quinate
+
[oxidized NADPH-hemoprotein reductase]
+
H2O

Synonyms

5-O-(4-coumaroyl)-D-quinate/shikimate 3'-hydroxylase, coumaroylquinate (coumaroylshikimate) 3'-monooxygenase, EC 1.14.13.36, p-coumaroyl quinate/shikimate 3'-hydroxylase

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.14 With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen into the other donor
                1.14.14.96 5-O-(4-coumaroyl)-D-quinate 3'-monooxygenase

Natural Substrates Products

Natural Substrates Products on EC 1.14.14.96 - 5-O-(4-coumaroyl)-D-quinate 3'-monooxygenase

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
trans-5-O-(4-coumaroyl)-D-quinate + [reduced NADPH-hemoprotein reductase] + O2
trans-5-O-caffeoyl-D-quinate + [oxidized NADPH-hemoprotein reductase] + H2O
show the reaction diagram
-
specific for the trans isomer, final step in the chlorogenic acid pathway, reaction is greatly enhanced by irradiation with blue/uv light
-
?
trans-5-O-(4-coumaroyl)shikimate + [reduced NADPH-hemoprotein reductase] + O2
trans-5-O-caffeoylshikimate + [oxidized NADPH-hemoprotein reductase] + H2O
show the reaction diagram
-
70% of the activity compared to trans-5-O-(4-coumaroyl)-D-quinate, specific for the trans isomer
-
?