PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6305345-1 1983 When the myeloperoxidase-catalyzed peroxidation of acetoacetate proceeds in the presence of piperidinooxy free radical, methyl glyoxal is formed, and the nitroxide group is reduced to the secondary amine. Hydroxylamine 154-163 myeloperoxidase Homo sapiens 9-24