Anap-2C RS/tRNA Pair Development Year 2009 ncAA(s) Incorporated 3-(Naphthalen-2 ylamino)-2 aminopropanoic acid (Nap)
2-Amino-3-(5-(dimethylamino)napthalene-1-sulfonamido) propanoic acid RS 1 RS/tRNA Pair Development Year 2012
