FIG 1.

Genetic organizations of scaffolds containing mcr-3.10 obtained from A. caviae 17AC, P. mirabilis 17PM, and E. coli 17EC in this study and structural comparison with plasmid pWJ1 from E. coli WJ1 (GenBank accession no. KY924928) and with the complete genome sequence of E. coli Y5 (GenBank accession no. CP013483.1). The positions and orientations of the genes are indicated by arrows, with the direction of transcription shown by the arrowhead. Gray shading indicates >90% nucleotide sequence identity. The 9-bp direct repeat (5′-GTGTATCAT-3′) of ISAs13 and the 4-bp direct repeats (5′-TTAT-3′) of ISAeca6 are boxed.