Table 1 Escherichia coli strains and plasmids used in this study
strains | genotype | source, ref, |
|---|---|---|
HME63 | Δ(argF-lac) U169 λ cI857 Δcro-bioA galK tyr 145 UAG mutS<>amp | Court, 2003 |
AFT325 | thyA argA21 recF143 hisG4 met rpsL31 galK2 xyl-5 λ- F- | Amundsen,86 |
V2825 | hisG4 met rpsL31 galK2 xyl-5 rec BD2728 | This study |
V2826 | hisG4 met rpsL31 galK2 xyl-5 rec BD2729 | This study |
V2831 | hisG4 met rpsL31 galK2 xyl-5 rec BCD2731 (rec BCDΔ) | This study |
V66 | argA21 hisG4 recF143 met rpsL31 galK2 xyl-5 λ- F- | Schultz,83 |
V67 | RecB21::IS186 argA21 hisG4 recF143 met rpsL31 galK2 xyl-5 λ- F- | Schultz,83 |
V222 | argA::Tn10 argA21 hisG4 recF143 met rpsL31 galK2 xyl-5 λ- F- | Amundsen,90 |
V1306 | Thi-1 relA1 λ- (Hfr PO44) | Schultz,83 |
594 | Lac-3350 galK2 galT22 rpsL179 λ- F- | Schultz,83 |
C600 | Thr-1 leuB6 thi-1 lacY1 tonA21 supE44 rfbD1 λ- F- | Schultz,83 |
plasmids | ||
pBR322χ +F225 | - | Smith, 81 |
pDWS2 | rec BCD in pBR322 | Ponticelli,85 |
pBD2728 | 2ntΔrec BD fusion in pBR322 | This study |
pBD2729 | 9nti rec BD fusion in pBR322 | This study |