3-nitroTyr(A7) RS/tRNA(CUA) RS/tRNA Pair Development Year 2020 ncAA(s) Incorporated 3-nitro-L-tyrosine
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)