4-hydroxy-3-methylbut-2-enyl-diphosphate synthase activity (flavodoxin)
4-hydroxy-3-methylbut-2-enyl-diphosphate synthase activity (flavodoxin)
(E)-4-hydroxy-3-methylbut-2-enyl diphosphate synthase activity
(e)-4-hydroxy-3-methylbut-2-enyl diphosphate synthase activity