PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18571832-3 2008 The proline-rich regions contain several consensus PXXP motifs, which allow PELP1 to couple the ER with SH3 domain-containing kinase signaling proteins, such as Src and PI3K P85 regulatory subunit. Proline 4-11 SRC proto-oncogene, non-receptor tyrosine kinase Homo sapiens 161-164