Two-sample logo analysis of phosphosites generated by individual kinases vs. random S/T proteome.

<p>PLK2 phosphopeptides identified in this paper (A) or <i>bona fide</i> CK2 (B), PLK1 (C), and CK1δ (D) substrates collected from PhosphositePlus database, have been analyzed as described in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0111018#s2" target="_blank">Materials and Methods</a>.