|Superclasses:||Reactions Classified By Conversion Type → Simple Reactions → Chemical Reactions|
|Reactions Classified By Substrate → Small-Molecule Reactions|
EC Number: 126.96.36.199
Enzymes and Genes:
|Arabidopsis thaliana col:||flavanone 3β-hydroxylase: TT6|
|Equisetum arvense:||flavanone 3β-hydroxylase|
|Matthiola incana:||flavanone 3β-hydroxylase|
|Petunia x hybrida:||flavanone 3β-hydroxylase: AN3|
Note that this reaction equation differs from the official Enzyme Commission reaction equation for this EC number, which can be found here .
The direction shown, i.e. which substrates are on the left and right sides, is in accordance with the direction in which it was curated.
Mass balance status: Balanced.
Direct generic reaction:
a flavanone + 2-oxoglutarate + oxygen → a dihydroflavonol + succinate + CO2 (188.8.131.52)
Enzyme Commission Primary Name: flavanone 3-dioxygenase
Enzyme Commission Synonyms: naringenin 3-hydroxylase, flavanone 3-hydroxylase, flavanone 3β-hydroxylase, flavanone synthase I, (2S)-flavanone 3-hydroxylase, naringenin,2-oxoglutarate:oxygen oxidoreductase (3-hydroxylating)
Standard Gibbs Free Energy (ΔrG'° in kcal/mol): -95.88101 [Latendresse13]
Enzyme Commission Summary:
Requires Fe2+ and ascorbate.
Unification Links: KEGG:R03640
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