Skip to main content
. 2019 Jul 19;9:10503. doi: 10.1038/s41598-019-46385-4

Figure 3.

Figure 3

Selected phosphorylation motifs found in this study. (a) Known and (b) unreported phosphorylation motifs extracted by motif-x with a significant score from the in vitro kinase substrates (see Supplementary Table S3 for all motifs covering 306 kinases, 12 families and 5 clusters). (c) Amino acid frequency in specific substrates for wild-type or Y1235D mutant of MET. These logos were generated by using Weblogo74. (d,e) Correlation between phosphorylation motif and phosphorylation stoichiometry. Phosphorylation stoichiometry was obtained from the peak area ratio of the corresponding dephosphorylated sample after in vitro kinase reaction with (d) p38γ and (e) EPHA1 (as described in Supplementary Information).