KEGG   REACTION: R03125Help
Entry
R03125                      Reaction                               

Name
dihydrokaempferol,[reduced NADPH---hemoprotein reductase]:oxygen oxidoreductase
Definition
Dihydrokaempferol + 2 [Reduced NADPH---hemoprotein reductase] + 2 Oxygen <=> Dihydromyricetin + 2 [Oxidized NADPH---hemoprotein reductase] + 2 H2O
Equation
C00974 + 2 C03024 + 2 C00007 <=> C02906 + 2 C03161 + 2 C00001
Comment
two-step reaction (see R03124+R03639)
Enzyme
Other DBs
RHEA: 61111
LinkDB All DBs

KEGG   REACTION: R03124Help
Entry
R03124                      Reaction                               

Name
dihydrokaempferol,[reduced NADPH---hemoprotein reductase]:oxygen oxidoreductase (3'-hydroxylating)
Definition
Dihydrokaempferol + [Reduced NADPH---hemoprotein reductase] + Oxygen <=> Taxifolin + [Oxidized NADPH---hemoprotein reductase] + H2O
Equation
Comment
first step of two-step reaction (see R03125, R03124+R03639)
subsequently R03639, catalyzed by flavonoid 3',5'-hydroxylase (ec 1.14.13.88)
Reaction class
RC00046  C00974_C01617
Enzyme
Pathway
rn00941  Flavonoid biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Orthology
K05280  flavonoid 3'-monooxygenase [EC:1.14.14.82]
K13083  flavonoid 3',5'-hydroxylase [EC:1.14.14.81]
Other DBs
RHEA: 61115
LinkDB All DBs

KEGG   REACTION: R03639Help
Entry
R03639                      Reaction                               

Name
taxifolin,[reduced NADPH---hemoprotein reductase]:oxygen oxidoreductase
Definition
Taxifolin + [Reduced NADPH---hemoprotein reductase] + Oxygen <=> Dihydromyricetin + [Oxidized NADPH---hemoprotein reductase] + H2O
Equation
Comment
flavonoid 3',5'-hydroxylase
flavonoid 3',5'-monooxygenase
second step of two-step reaction (see R03125, R03124+R03639)
Reaction class
RC00046  C01617_C02906
Enzyme
Pathway
rn00941  Flavonoid biosynthesis
rn01110  Biosynthesis of secondary metabolites
Orthology
K13083  flavonoid 3',5'-hydroxylase [EC:1.14.14.81]
Other DBs
RHEA: 61119
LinkDB All DBs

DBGET integrated database retrieval system