nonaflavuxanthin + dimethylallyl diphosphate + A + H2O => flavuxanthin + AH2 + diphosphate
nonaflavuxanthin + dimethylallyl diphosphate + a + h2o => flavuxanthin + ah2 + diphosphate
nonaflavuxanthin + dimethylallyl diphosphate + A + H2O => flavuxanthin + AH2 + diphosphate
nonaflavuxanthin + dimethylallyl diphosphate + a + h2o => flavuxanthin + ah2 + diphosphate