PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15354951-8 2004 Another oxide of nitrogen, nitrite, is a good substrate for myeloperoxidase Compound I but slowly reacts with Compound II. Nitrites 27-34 myeloperoxidase Homo sapiens 60-75 15354951-9 2004 Nitrogen dioxide is formed after nitrite oxidation by myeloperoxidase. Nitrites 33-40 myeloperoxidase Homo sapiens 54-69