NESPylRS RS/tRNA Pair Development Year 2017 ncAA(s) Incorporated Boc-LysOH N6-(Benzyloxycarbonyl)-L-lysine (Z-Lys) p-azido-L-phenylalanine (pAzF)
MbPylRS(IPYE) RS/tRNA Pair Development Year 2017 ncAA(s) Incorporated Nε-(tert-Butoxycarbonyl)-L-lysine (BocLys)
PylHRS RS/tRNA Pair Development Year 2014 ncAA(s) Incorporated 3-methyl-DL-histidine beta-(3-Pyridyl)-DL-alanine 3-(2-furyl)alanine 3-(2-Thienyl)alanine D-2-(5-BromoThienyl)-alanine
MmPylRS(IPYE) RS/tRNA Pair Development Year 2017 ncAA(s) Incorporated Nε-(tert-Butoxycarbonyl)-L-lysine (BocLys)
chPylRS(IPYE) RS/tRNA Pair Development Year 2017 ncAA(s) Incorporated Nε-(tert-Butoxycarbonyl)-L-lysine (BocLys)
D9-nitroTyr-MaPylRS RS/tRNA Pair Development Year 2022 ncAA(s) Incorporated 3-nitro-L-tyrosine 3-iodo-L-tyrosine
F4-nitroTyr-MbPylRS RS/tRNA Pair Development Year 2019 ncAA(s) Incorporated 3-nitro-L-phenylalanine 3-nitro-L-tyrosine
CysKRS RS/tRNA Pair Development Year 2011 ncAA(s) Incorporated l-Cys-e-Lys D-Cys-ε-Lys (ā(S,S)ā)
DZKRS RS/tRNA Pair Development Year 2011 ncAA(s) Incorporated (3-(3-Methyl-3H diazirine-3-yl)-propaminocarbonyl- Nε-L-lysine ( DiZPK) DiZHSeC
PCKRS RS/tRNA Pair Development Year 2010 ncAA(s) Incorporated N-epsilon-((1-(6-nitrobenzo[d][1,3]dioxol-5-yl)ethoxy)carbonyl)-L-lysine
ACPK-RS RS/tRNA Pair Development Year 2011 ncAA(s) Incorporated N6-((2-azidoethoxy)carbonyl)-L-lysine N6-(((1R,2R)-2-azidocyclopentyloxy)carbonyl)-L-lysine (ACPK) BlocLys PlocLys N6-((Pent-4-yn-1-yloxy)carbonyl)-L-lysine
ZLysRS RS/tRNA Pair Development Year 2008 ncAA(s) Incorporated N6-(Benzyloxycarbonyl)-L-lysine (Z-Lys)
MmPylRS(Y306A,Y384F) RS/tRNA Pair Development Year 2008 ncAA(s) Incorporated Nε-(o Azidobenzyloxycarbon yl)-L-lysine (AzZLys) N6-(Benzyloxycarbonyl)-L-lysine (Z-Lys) 4'-TCOK (TCO) endo-BCN-L-Lysine exoBCN-L-Lysine 2'-axialTCOK (TCO*) TmdZLys pNO2ZLys N6-[2-(furan-2-yl)ethoxy]carbonyl Lys 2,2,5,5-tetramethyl-pyrrolin-1-oxyl