tRNA Synthetase The Met charged on tRNAMMet H O H3N-C-C-0-tRNA (by Met-tRNA synthetase)is specifically formylated b y CH the action of transformylase CH Methionyl-tRNA to form fMet-tRNafMet (Met-tRNA4 N-formyl in bacteria tetrahydrofolate Transformylase Tetrahydrofolate NO-Formyltetrahydrofolate HH O provides the formyl group C-N-C-C-O-tRNAL CH CHa Formylmethionyl-tRNA (fMet-tRNA4The Met charged on tRNAfMet (by Met-tRNA synthetase) is specifically formylated by the action of transformylase to form fMet-tRNAfMet in bacteria; N10 -Formyltetrahydrofolate provides the formyl group;