| Glutathione S transferase pull down assays showed that the interaction of G6f with both Grb 2 and Grb 7 is mediated through the Src homology 2 domains of these two proteins and is dependent on the phosphorylation of G6f . 0.73931823^^^ Immunoprecipitation experiments showed the interaction of full length phosphorylated G6f with both full length Grb 2 and Grb 7 . 0.61936515^^^ |