oxytetracycline + NADPH + O2 + H(+) <=> 11a-hydroxy-oxytetracycline + NADP(+) + H2O
oxytetracycline + nadph + o2 + h(+) <=> 11a-hydroxy-oxytetracycline + nadp(+) + h2o
oxytetracycline + NADPH + O2 + H(+) <=> 11a-hydroxy-oxytetracycline + NADP(+) + H2O
oxytetracycline + nadph + o2 + h(+) <=> 11a-hydroxy-oxytetracycline + nadp(+) + h2o