PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7566970-7 1995 Inhibition studies with BIAcore using proline rich peptides derived from the C-terminus of Sos1 show that there is a single major binding site for Grb2 in Sos1. Proline 38-45 SOS Ras/Rac guanine nucleotide exchange factor 1 Homo sapiens 91-95 7566970-7 1995 Inhibition studies with BIAcore using proline rich peptides derived from the C-terminus of Sos1 show that there is a single major binding site for Grb2 in Sos1. Proline 38-45 growth factor receptor bound protein 2 Homo sapiens 147-151 7566970-7 1995 Inhibition studies with BIAcore using proline rich peptides derived from the C-terminus of Sos1 show that there is a single major binding site for Grb2 in Sos1. Proline 38-45 SOS Ras/Rac guanine nucleotide exchange factor 1 Homo sapiens 155-159