TABLE 4.
Transformation frequenciesa of strain 26695 complementation mutants
| Strain (genotype) | Transformation frequency (% of parental frequency) |
|---|---|
| 26695 (parent) | 10−6 (100) |
| 26695, SACHA-1 (HP1527::aphA-3) | <10−9 (<0.1) |
| HpC-1527 (HP1527 rdxA::HP1527) | 10−6 (100) |
| HpC-SACHA (HP1527::aphA-3 rdxA::HP1527) | 10−6 (100) |
Determined as the number of resistant colonies per microgram of DNA per recipient CFU. Data represent the means of two experiments.