PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11265402-1 2001 Orotate phosphoribosyl transferase (OPRT) is an enzyme that converts the pyrimidine fluoride-class anticancer drug 5-fluorouracil (5-FU) into the active nucleotide form. pyrimidine fluoride 73-92 uridine monophosphate synthetase Homo sapiens 0-34 11265402-1 2001 Orotate phosphoribosyl transferase (OPRT) is an enzyme that converts the pyrimidine fluoride-class anticancer drug 5-fluorouracil (5-FU) into the active nucleotide form. pyrimidine fluoride 73-92 uridine monophosphate synthetase Homo sapiens 36-40