TABLE 4.
Viability of wild-type and mutant strains under different growth conditions
Strain genotype | Viabilitya
|
||||
---|---|---|---|---|---|
NA (37°C) | NA + Mg2+ (37°C) | NA (50°C) | PAB (37°C) | PAB + Mg2+ (37°C) | |
Wild type | + | + | + | + | + |
ΔmreB | − | + | − | − | + |
Δmbl | − | + | + | − | + |
ΔmreBH | + | + | ND | + | + |
ΔrsgI | + | + | ND | + | + |
Δmbl ΔrsgI | + | + | ND | + | + |
ΔmreB ΔrsgI | + | + | ND | − | + |
ΔmreBH ΔrsgI | + | + | ND | + | + |
+, Growth; −, no growth after incubation for 24 h at the indicated temperature; ND, not determined.