tokens: The growth factor receptor bound protein 2 ( Grb2 ) adaptor when complexed with Sos ( Son of sevenless ) , the exchange factor of Ras , conveys the signal induced by tyrosine kinase activated receptor to Ras by recruiting Sos to the membrane , allowing activation of Ras .
folded_tokens: the growth factor receptor bind protein 2 ( grb2 ) adaptor when complex with so ( Son of sevenless ) , the exchange factor of ra , convey the signal induce by tyrosine kinase activate receptor to ra by recruit so to the membrane , allow activation of ra .