PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6203904-11 1984 CB16 contains the primary cleavage sites for proteinases in the bait region of alpha 2-macroglobulin (-Arg7-Val-Gly-Phe-Tyr-Glu-). Tyrosine 120-123 alpha-2-macroglobulin Homo sapiens 79-100