Figure 2.

A) Q8‐enhanced bivalent binding of FGG‐ERα peptide to 14‐3‐3, as determined by competitive fluorescence polarization assays: FITC‐BIEXOS27 (10 nm) and 14‐3‐3β (40 nm) in FP‐Buffer (10 mm HEPES, pH 7.4, 150 mm NaCl, 0.01 % TWEEN20, 1 mg mL⁻¹ BSA). B) Variation of the FGG‐ERα concentration at a constant Q8 concentration. C) As in (B), but with Ac‐FGG‐ERα instead of FGG‐ERα. D) Variation of the Q8 concentration at a constant FGG‐ERα concentration. E) As in (B), but with Q7 instead of Q8. Data points are the average of three measurements; error bars represent the standard deviation.