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. 2016 Mar 15;27(6):1026–1039. doi: 10.1091/mbc.E15-07-0521

FIGURE 7:

FIGURE 7:

T188 is phosphorylated in Erk2(R65S) independently of TEY phosphorylation. (A) Autophosphorylation capabilities of purified recombinant Erks carrying mutations at the TEY motif were tested in the presence of [γ-32P]ATP as described in the legend to Figure 5A. (B) Purified recombinant Erks carrying mutations at the TEY motif were subjected to Western blot analysis using antibodies specifically raised against phospho–Thr-207/Thr-188 (αpT207/T188), as well as αpErk and αErk antibodies.