| In conclusion , 1 ) the Src kinase Yes can induce tyrosine phosphorylation of Galpha ( q / 11 ) in response to ET 1 stimulation , and 2 ) beta arrestin 1 and Src kinase form a molecular complex with the ETA receptor to mediate ET 1 signaling to Galpha ( q / 11 ) with subsequent glucose transport stimulation . . ^^^ |