TABLE 1.

Regulation of covR expression by RocA is independent of functional CovR

StrainGenotypeGus activity (U/mg)a
JRS2227covR+ rocA+136 ± 23
JRS2281covR+ rocA50 ± 6
JRS2289covR rocA+332 ± 62
JRS2290covR rocA123 ± 10
  • a Regulation of covR expression was measured from the Pcov-gusA fusion at mid-exponential phase. The values shown represent the average GusA activity of two independent experiments.