PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 744122-1 1978 A reinvestigation of the mechanism of action of methylmercaptoimidazole, propylthiouracil, and thiouracil on thyroid peroxidase (TPO) was undertaken. Methimazole 48-71 thyroid peroxidase Rattus norvegicus 129-132 744122-2 1978 A preliminary incubation of TPO and H2O2 with methylmercaptoimidazole, propylthiouracil, or thiouracil was carried out in the absence of oxidizable substrates (i.e. I- or guaiacol). Methimazole 46-69 thyroid peroxidase Rattus norvegicus 28-31