2.5.1.-

Cyclic dehypoxanthine futalosine synthase
Aminodeoxyfutalosine synthase
4-hydroxybenzoate polyprenyltransferase
Trans-hexaprenyltranstransferase
6,7-dimethyl-8-ribityllumazine synthase
Protoheme IX farnesyltransferase
riboflavin synthase, beta subunit (6,7-dimethyl-8-ribityllumazine synthase) (NCBI)
4-hydroxybenzoate octaprenyl transferase related protein (NCBI)
FO synthase, subunit CofH (NCBI)
FO synthase, subunit CofH (NCBI)