p(sp)Phe-RS (pCNF-RS ; pAzF-RS) RS/tRNA Pair Development Year 2009 ncAA(s) Incorporated p-cyano-L-phenylalanine p-ethynyl-L-phenylalanine p-azido-L-phenylalanine (pAzF)
MjBpa-RS1 (BpaRS; pBpF-RS) RS/tRNA Pair Development Year 2002 ncAA(s) Incorporated p-benzoyl-L-phenylalanine (Bpa)