FIGURE 3.
“Logo” representation of consensus sequences of peptides that bind strongly to the WW domain of PQBP1. Twenty “super binders” from the PPXY motif-containing peptides were selected and submitted to the WebLogo generator of consensus (upper panel). When an additional five “super binders” were added from the non-PPXY motif-containing set, the logo consensus was slightly changed (lower panel). The x axis shows the position of amino acids from the N- to C-terminal end. The y axis represents “bites” of information as specified by the Logo algorithm (26).