PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19582790-4 2009 Three distinct motifs can be discerned in the SRrp37 protein: (1) a serine-arginine (SR) dipeptide enriched domain, (2) a polyserine stretch, and (3) a potential nucleolar localization signal comprising a long array of basic amino acids. polyserine 122-132 ADP ribosylation factor like GTPase 6 interacting protein 4 Homo sapiens 46-52