Erythromycin 12 hydroxylase

Erythromycin 12 hydroxylase (, "EryK") is an enzyme with systematic name "erythromycin-D,NADPH:oxygen oxidoreductase (12-hydroxylating) ". This enzyme catalyses the following chemical reaction
Erythromycin 12 hydroxylase is responsible for the C-12 hydroxylation of the macrolactone ring.