all-trans retinol 3,4-desaturase activity
all-trans retinol 3,4-desaturase activity
Catalysis of the reaction: all-trans-retinol + 2 H+ + O2 + 2 reduced [adrenodoxin] = all-trans-3,4-didehydro retinol + 2 H2O + 2 oxidized [adrenodoxin].