Fig. 1
From: Low prevalence of mcr-1 in Escherichia coli from food-producing animals and food products in China
Genetic structure of mcr-1 in nine plasmids and structural comparison with related mcr-1-carrying IncI2 plasmids. Regions with > 99% identity are shaded in gray. Thick arrow indicates ORF. Red thin red arrow indicates resistance genes. Box indicates insertion sequences. The delta symbol (Δ) indicates a truncated gene or mobile element. Direct repeats are indicated by arrows and sequences