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. 2019 Dec 10;10(65):6934–6943. doi: 10.18632/oncotarget.27334

Figure 1.

Figure 1

(A) Quantitative phosphoproteomics: Inhibition of analog-sensitive CDK9 was combined with SILAC mass spectrometry to quantitate protein phosphorylation. (B) Correlation of 1NA-PP1/DMSO ratios among replicates was determined (r = Spearman correlation coefficient). (C) Phosphosite motif analysis was performed with Weblogo. (D) Distribution of changes in phosphorylation of detected phosphopeptides.