Clustering of Nck by a 12-residue Tir phosphopeptide is sufficient to trigger localized actin assembly.
Campellone KG, Rankin S, Pawson T, Kirschner MW, Tipper DJ, Leong JM. Clustering of Nck by a 12-residue Tir phosphopeptide is sufficient to trigger localized actin assembly. J Cell Biol. 2004 Feb 02; 164(3):407-16.