PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7642542-4 1995 This interaction is mediated by the SH3 domains of Grb2 and the proline-rich sequence PPPKIP in the carboxy-terminal region of SAP kinase. Proline 64-71 growth factor receptor bound protein 2 Homo sapiens 51-55