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. 2016 Aug 18;6:31899. doi: 10.1038/srep31899

Figure 3. The evolved SrtA improved labeling of model proteins at both the carboxyl and amino terminuses.

Figure 3

(A) Labeling of model protein GGG-cpVenus with TAMRA-ALPETGG peptide probe. Top: labeling results; bottom: structure of labeling probe TAMRA-ALPETGG. (B) Labeling of model protein EGFP-LPETG with GGGK(TAMRA) probe. Top: labeling results; bottom: structure of labeling probe GGGK(TAMRA). This figure only showed the regions of the labeled substrates. Full gel images were shown in Supplementary Figures 14 and 15 with selected regions marked in red boxes.