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. 2021 Jul 8;12:696061. doi: 10.3389/fimmu.2021.696061

Figure 1.

Figure 1

Global analysis of Kcr proteome in porcine alveolar macrophages. (A) SDS-PAGE and Western blot analysis of the total protein content of porcine alveolar macrophages infected with T. gondii and the control group probed with anti-crotonyllysine. (B) Schematic representation of experimental workflow for TMT quantification of Kcr in 3D4/21+RH and control cells. (C) Pie chart revealing the distribution of the number of identified Kcr sites per protein. (D) Heat map showing the frequency of the different of amino acids around the Kcr. (E) Number of the crotonylated peptides in each motif. (F) Distribution of lysine crotonylation in different protein secondary structures and the predicted surface accessibility of Kcr sites.