PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1846732-7 1991 All changes observed with the myeloperoxidase system were inhibited by azide or methionine, and were dependent upon the presence of chloride, indicating that they are mediated by HOCl. Azides 71-76 myeloperoxidase Homo sapiens 30-45