Title : Association of the DF3/MUC1 breast cancer antigen with Grb2 and the Sos/Ras exchange protein.

Pub. Date : 1995 Sep 15

PMID : 7664271






3 Functional Relationships(s)
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1 In the present studies using human MCF-7 breast cancer cells, we show that tyrosine phosphorylated DF3 directly interacts with the SH2 domain of the adaptor protein Grb2. Tyrosine growth factor receptor bound protein 2 Homo sapiens
2 Because Sos binds to the SH3 domains of Grb2 and, thereby, associates with Ras at the cell membrane, formation of a DF3/Grb2/Sos complex supports a role for DF3 in intracellular signaling. N-[2-(3-{[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl]sulfanyl}-1H-indol-1-yl)ethyl]-3-(trifluoromethyl)benzamide growth factor receptor bound protein 2 Homo sapiens
3 Because Sos binds to the SH3 domains of Grb2 and, thereby, associates with Ras at the cell membrane, formation of a DF3/Grb2/Sos complex supports a role for DF3 in intracellular signaling. N-[2-(3-{[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl]sulfanyl}-1H-indol-1-yl)ethyl]-3-(trifluoromethyl)benzamide growth factor receptor bound protein 2 Homo sapiens