|Superclasses:||Reactions Classified By Conversion Type → Simple Reactions → Chemical Reactions|
|Reactions Classified By Substrate → Small-Molecule Reactions|
EC Number: 18.104.22.168
Enzymes and Genes:
|Arabidopsis thaliana col :||flavanone 3β-hydroxylase
|Equisetum arvense :||flavanone 3β-hydroxylase
|Matthiola incana :||flavanone 3β-hydroxylase
|Petunia x hybrida :||flavanone 3β-hydroxylase
Note that this reaction equation differs from the official Enzyme Commission reaction equation for this EC number, which can be found here .
The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, 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 (22.214.171.124)
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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