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. 2013 May;195(9):1920–1930. doi: 10.1128/JB.02000-12

Table 4.

MICs of cationic antimicrobial peptides to Y. pestis KIM6+ strains

Y. pestis strain or genotype MIC (μg/ml) of:
Polymyxin B Cecropin A
KIM6+ (wild type) 50 >100
ΔphoP (pLG338) <0.1 1.6
ΔphoP (pLGphoP) 25 >100
ΔpmrA 50 >100
ΔphoP ΔpmrA 0.8 1.6
ΔpbgP Δugd <0.1 1.6
Δugd (pLG338-30) <0.1 1.6
Δugd (pLGugd) 50 >100