1.14.11.20 deacetoxyvindoline + 2-oxoglutarate + O2 - 373018 1.14.11.20 desacetoxyvindoline + 2-oxoglutarate + O2 strictly specific for position 4, no hydroxylation of indole alkaloid substrates with a 2,3-double bond 289247 1.14.11.20 additional information the desacetoxyvindoline-4-hydroxylase interacts with the deacetylvindoline-4-O-acetyltransferase, analysis via yeast two-hybrid system 89