Required for proper signaling by sevenless. May act to stimulate the ability of Sos to catalyze Ras1 activation by linking sevenless and Sos in a signaling complex (By similarity).

Belongs to the GRB2/sem-5/DRK family.

211 amino acids

MEAIAKHDFSATADDELSFRKTQILKILNMEDDSNWYRAELDGKEGLIPSNYIEMKNHDWYYGRITRADAEKLLSNKHEGAFLIRISESSPGDFSLSVKCPDGVQHFKVLRDAQSKFFLWVVKFNSLNELVEYHRTASVSRSQDVKLRDMIPEEMLVQALYDFVPQESGELDFRRGDVITVTDRSDENWWNGEIGNRKGIFPATYVTPYHS

24.4 kDa

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)

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