ENTRY EC 1.14.13.19
NAME Taxifolin 8-monooxygenase
CLASS Oxidoreductases
Acting on paired donors with incorporation of molecular oxygen
With NADH or NADPH as one donor, and incorporation of one atom of
oxygen
SYSNAME Taxifolin,NAD(P)H:oxygen oxidoreductase (8-hydroxylating)
REACTION Taxifolin + NADH or NADPH + O2 = 2,3-Dihydrogossypetin + H2O +
NAD+ or NADP+
SUBSTRATE Taxifolin
NADH
NADPH
O2
Fustin
PRODUCT 2,3-Dihydrogossypetin
NAD+
NADP+
H2O
COFACTOR FAD
COMMENT A flavoprotein, converting a flavanol into flavanone. Also acts
on fustin, but not on catechin, quercitin or mollisacidin.
DBLINKS University of Geneva ENZYME DATA BANK: 1.14.13.19
WIT (What Is There) Metabolic Reconstruction: 1.14.13.19
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