Figure 7.
Profilin IIa W3A mutant has increased affinity for PI(4,5)-P2. Percentage of bound profilin in function of PI(4,5)-P2 concentration as determined from gel filtration experiments described in Figure 5B. The concentration of PI(4,5)-P2 where 50% of profilin is bound to the micelles was derived from these curves and is given in Table 3.