TABLE 3.
MICs of deletion and complementation of the crrC locus in strain A4528 crrB(N141I)
| Strain | Colistin MIC (μg/ml) | 
|---|---|
| A4528 wild type | 1 | 
| A4528 crrB(N141I) | 1,024 | 
| A4528 crrB(N141I) ΔH239_3059 | 1,024 | 
| A4528 crrB(N141I) ΔcrrC | 2 | 
| A4528 crrB(N141I) ΔpmrAB | 1 | 
| A4528 crrB(N141I) ΔcrrC/pACYC184a | 1 | 
| A4528 crrB(N141I) ΔcrrC/pACYC184-3062b | >2,048 | 
Strain A4528 crrB(N141I) ΔcrrC was transformed with a pACYC184 plasmid.
Strain A4528 crrB(N141I) ΔcrrC was transformed with a pACYC184-3062 plasmid, a pACYC184 plasmid harbored crrC loci.