PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7863470-5 1994 Using 125I-labeled SAK/plg complex or SK/plg complex, the reaction of the complex with alpha 2-plasmin inhibitor was analyzed. Iodine-125 6-10 polo like kinase 4 Homo sapiens 19-22