Phosphoinositide 3-kinase and p72syk noncovalently associate with the low affinity Fc gamma receptor on human platelets through an immunoreceptor tyrosine-based activation motif. Reconstitution with synthetic phosphopeptides - Chacko,G.W.; Brandt,J.T.; Coggeshall,K.M.; Anderson,C.L. (J Biol Chem, 1996)