PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9182757-2 1997 In this report, we describe the purification, cloning, and characterization of a novel protein, designated FRS2, that is tyrosine phosphorylated and binds to Grb2/Sos in response to FGF or NGF stimulation. Tyrosine 121-129 xylosyltransferase 2 Homo sapiens 163-166