Table 1.
E. coli strains used in this study
Strain | Relevant genotypea | Phenotypeb | Reference |
---|---|---|---|
NR 9102 | wt | Wild type | [17] |
NR11634 | uvrB5 | NER− | This work |
NR11475 | recA430 | SOS−, recombination+ | This work |
NR11317 | recA56, srl::Tn10 | SOS−, recombination− | This work |
NR9319 | mutL::Tn5 | MMR− | [19] |
All strains are also ara, thi, Δ(pro-lac), F′prolac (F′128-27); see Section 2.
NER: nucleotide excision repair; MMR: mismatch repair.