TABLE 3.
Recombination frequencies
Strain | Relevant characteristics | Integration frequencya |
---|---|---|
ω171 | ere(A)(-aadA1) attC; IntI1 not overexpressed | <7 × 10−9 |
ω172 | ere(A)(-aadA1) attC; IntI1 overexpressed | (2.4 ± 0.5) × 10−2 [56/3] |
ω173 | sat(-ere(A)) attC; IntI1 not overexpressed | <2 × 10−9 |
ω174 | sat(-ere(A)) attC; IntI1 overexpressed | (22.6 ± 6.1) × 10−2 [57/3] |
Values are averages of three independent trials; values in brackets are attI1/dfrB2 attC integrations.