p-benzoylPheRS-1 (EcBpaRS) RS/tRNA Pair Development Year 2003 ncAA(s) Incorporated p-benzoyl-L-phenylalanine (Bpa)
EAziRS (improved version of EcAziRS or p-azidoPheRS-1) RS/tRNA Pair Development Year 2009 ncAA(s) Incorporated p-azido-L-phenylalanine (pAzF)
iodoTyrRS-ec [TyrRS(V37C195)] RS/tRNA Pair Development Year 2002 ncAA(s) Incorporated 3-iodo-L-tyrosine 3-Azido-L-tyrosine
