1.14.19.57 1H-pyrrole-2-carbonyl-[Bmp1 peptidyl-carrier protein] + 3 FADH2 + 3 bromide + 3 O2 = 3,4,5-tribromo-1H-pyrrole-2-carbonyl-[Bmp1 peptidyl-carrier protein] + 3 FAD + 6 H2O overall reaction - 1.14.19.57 1H-pyrrole-2-carbonyl-[Bmp1 peptidyl-carrier protein] + FADH2 + bromide + O2 = 5-bromo-1H-pyrrole-2-carbonyl-[Bmp1 peptidyl-carrier protein] + FAD + 2 H2O (1a) - 1.14.19.57 4,5-dibromo-1H-pyrrole-2-carbonyl-[Bmp1 peptidyl-carrier protein] + FADH2 + bromide + O2 = 3,4,5-tribromo-1H-pyrrole-2-carbonyl-[Bmp1 peptidyl-carrier protein] + FAD + 2 H2O (1c) - 1.14.19.57 5-bromo-1H-pyrrole-2-carbonyl-[Bmp1 peptidyl-carrier protein] + FADH2 + bromide + O2 = 4,5-dibromo-1H-pyrrole-2-carbonyl-[Bmp1 peptidyl-carrier protein] + FAD + 2 H2O (1b) -