Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
1.14.20 With 2-oxoglutarate as one donor, and the other dehydrogenated
1.14.20.4
R11991 (2R,3S,4S)-Leucoanthocyanidin + 2-Oxoglutarate + Oxygen <=> (4S)- 2,3-Dehydroflavan-3,4-diol + Succinate + CO2 + H2O