PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19712668-9 2010 Interestingly, deficiencies in HR (rad52) and PPR (rad6, rad18) were associated with increased sensitivity to 5-FU, but not to FdUMP. Fluorouracil 110-114 E2 ubiquitin-conjugating protein RAD6 Saccharomyces cerevisiae S288C 51-55