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. Author manuscript; available in PMC: 2018 Sep 21.
Published in final edited form as: Chem Commun (Camb). 2017 Sep 21;53(76):10604–10607. doi: 10.1039/c7cc05580c

Fig. 2.

Fig. 2

Genetic incorporation of CbK. (A) Crystal structure of the PylRS in complex with pyrrolysyl-AMP. The structure is derived from PDB 2ZIM; (B) Fluorescence readings of cells expressing CbKRS and sfGFP-Asn149TAG mutant. The expressions were conducted either in the presence or in the absence of 1.0 mM CbK. Fluorescence intensity was normalized to cell growth.