PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15643009-2 2005 Osteopontin (OPN) is a secreted acidic phosphoprotein containing an arginine-glycine-aspartate sequence and has been suggested to play an important role in early cellular immune responses. Aspartic Acid 85-94 secreted phosphoprotein 1 Homo sapiens 0-11 15643009-2 2005 Osteopontin (OPN) is a secreted acidic phosphoprotein containing an arginine-glycine-aspartate sequence and has been suggested to play an important role in early cellular immune responses. Aspartic Acid 85-94 secreted phosphoprotein 1 Homo sapiens 13-16