Ena/VASP proteins (ENAH, EVL1 and VASP) enhance actin filament elongation via the recruitment of profilin:actin complexes to the tips of spreading lamellipodia. Profilin (PFN1 or PFN2) binds to the central proline rich domain of an Ena/VASP protein (Bashaw et al. 2000).
Bashaw, GJ, Kidd, T, Murray, D, Pawson, T, Goodman, CS
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