PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7035922-0 1981 The effects of mutations in the polA and recA genes on mutagenesis by nitrosoguanidine in Salmonella typhimurium. Nitrosoguanidines 70-86 DNA polymerase I Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 32-36 7035922-1 1981 Results of semi-quantitative plate tests indicated that polA and recA mutants of Salmonella typhimurium strain LT2 trpB1 might be significantly less mutable by nitrosoguanidine (MNNG) than were their repair-proficient parents strains. Nitrosoguanidines 160-176 DNA polymerase I Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 56-60