PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9895241-2 1999 Apart from this role of being a substrate for the MPO-reaction the chloride anion has been considered as unreactive and has not been implicated in radical reactions which contribute to the killing process. Chlorides 67-81 myeloperoxidase Homo sapiens 50-53