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. 2003 Oct;47(10):3326–3331. doi: 10.1128/AAC.47.10.3326-3331.2003

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]
a

Values are averages of three independent trials; values in brackets are attI1/dfrB2 attC integrations.