1.14.15.37 (7R)-7-hydroxyluteothin + O2 + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ = aureothin + 2 H2O + 2 oxidized ferredoxin [iron-sulfur] cluster 1.14.15.37 luteothin + 2 O2 + 4 reduced ferredoxin [iron-sulfur] cluster + 4 H+ = aureothin + 3 H2O + 4 oxidized ferredoxin [iron-sulfur] cluster 1.14.15.37 luteothin + O2 + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ = (7R)-7-hydroxyluteothin + H2O + 2 oxidized ferredoxin [iron-sulfur] cluster