PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11523781-6 2001 Mutagen sensitivity and enhanced mutagenesis in the rad1 ntg1 ntg2 triple mutant, relative to the other strains tested, were also observed upon exposure to oxidizing agents such as tertbutylhydroperoxide and menadione. tert-Butylhydroperoxide 181-203 ssDNA endodeoxyribonuclease RAD1 Saccharomyces cerevisiae S288C 52-56