PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17209550-0 2007 Kinetic evidence supports the existence of two halide binding sites that have a distinct impact on the heme iron microenvironment in myeloperoxidase. Iron 108-112 myeloperoxidase Homo sapiens 133-148 17209550-8 2007 Our results are consistent with two halide binding sites that could be populated by two halides in which both display distinct effects on the MPO heme iron microenvironment. Iron 151-155 myeloperoxidase Homo sapiens 142-145