PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10975679-1 2000 In this study, we compared the relative abilities of human thymidylate synthase (hTS) and Escherichia coli thymidylate synthase (eTS) expression to confer resistance to the cytotoxic effects of treatment with the TS inhibitor 5-fluorodeoxyuridine (FdUrd). ets 129-132 thymidylate synthetase Homo sapiens 107-127