PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2866513-6 1985 Polyarginine and polyethylenimine also supported CAP2 phosphorylation, but arginine and lysine were ineffective. Polyethyleneimine 17-33 cyclase associated actin cytoskeleton regulatory protein 2 Bos taurus 49-53