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Background
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This gene encodes a member of the GRB2/Sem5/Drk family. This member functions as a cytoplasmic signaling protein which contains an SH2 domain flanked by two SH3 domains. The SH2 domain interacts with ligand-activated receptors for stem cell factor and erythropoietin, and facilitates the formation of a stable complex with the BCR-ABL oncoprotein. This protein also associates with the Ras guanine nucleotide exchange factor SOS1 (son of sevenless homolog 1) through its N-terminal SH3 domain.
Alias Symbols: MGC64880
Protein Interaction Partner: TRIM21, RBPMS, UBC, ARHGAP32, KHDRBS1, LAT, SHC1, SOS1, PLCG1, KIT, LCK, FYN, FASLG, EPOR, GAB2,
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