1.13.11.79 FMNH2 + O2 = 5,6-dimethylbenzimidazole + D-erythrose 4-phosphate + other product(s) - - 1.13.11.79 FMNH2 + O2 = 5,6-dimethylbenzimidazole + D-erythrose 4-phosphate + other product(s) intermediate-assisted reaction mechanism in multifunctional catalysis, conversion of FMNH2 to 5,6-dimethylbenzimidazole proceeds via more than 14 steps in two distinct stages, modeling, analysis of crystal structure and geometry optimization, detailed overview 715295