OMeYRS RS/tRNA Pair Development Year 2013 ncAA(s) Incorporated m-Acetyl-L-phenylalanine p-azido-L-phenylalanine (pAzF) p-Iodo-L-phenylalanine p-Bromo-L-phenylalanine 2-Nitro-L-phenylalanine 2-Cyano-L-phenylalanine O-propargyl-L-tyrosine