Mouse Growth Factor Receptor-Bound Protein 2, GRB2 ELISA kit from Bioassay Technology Laboratory

Adapter protein that provides a critical link between cell surface growth factor receptors and the Ras signaling pathway. [Isoform 2]: Does not bind to phosphorylated epidermal growth factor receptor (EGFR) but inhibits EGF-induced transactivation of a RAS-responsive element. Acts as a dominant negative protein over GRB2 and by suppressing proliferative signals, may trigger active programmed cell death