The docking protein Gab1 is the primary mediator of EGF-stimulated activation of the PI-3K/Akt cell survival pathway.
Mattoon DR, Lamothe B, Lax I, Schlessinger J, BMC Biol, 2004 Nov 18 - link

The docking protein Gab1 is an essential component of an indirect mechanism for fibroblast growth factor stimulation of the phosphatidylinositol 3-kinase/Akt antiapoptotic pathway.
Lamothe B, Yamada M, Schaeper U, Birchmeier W, Lax I, Schlessinger J, Mol Cell Biol, 2004 Jul - link

The docking protein FRS2alpha controls a MAP kinase-mediated negative feedback mechanism for signaling by FGF receptors.
Lax I, Wong A, Lamothe B, Lee A, Frost A, Hawes J, Schlessinger J, Mol Cell, 2002 Oct - link