Figure 3.
Surface plasmon resonance. Graphical evaluation of eVP40-WT and PPxY mutant peptides binding to GST/WW domain #3 of SMURF2 with response units (RU) plotted on the Y-axis and peptide concentration in uM plotted on the X-axis. The Kd for the WT peptide was calculated to be 78 uM with a Bmax of 39 RU.