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. Author manuscript; available in PMC: 2013 Nov 2.
Published in final edited form as: FEBS Lett. 2012 Oct 1;586(21):3931–3937. doi: 10.1016/j.febslet.2012.09.033

Fig. 5.

Fig. 5

Quadruplet codon AGGA encodes arginine in vivo in E. coli. (A) Protein produced by BL21(DE3) cells transformed with pETtrio-pylT(UCCU)-sfGFP134AGGA, grown with or without BocK. (B) ESI-MS of sfGFP produced by cells grown with (B) or without (C) BocK.