TABLE 2.
A. pleuropneumoniae strain | Mean increase in aspartase activity under anaerobic conditions ± SDa |
---|---|
Wild type | 191 ± 34 |
Mutant ΔhlyX | 106 ± 21 |
Mutant ΔhlyX + pHLYX 1300 | 202 ± 25 |
Mutant ΔhlyX + pHLYX 1301 | 104 ± 13 |
Arithmetic mean of results from three independent experiments. The relative activity under aerobic conditions is 100%.