Fig. 2

Phylogenetic and comparative analysis of IncX3 plasmids harboring blaNDM-5. a: The phylogenetic tree of 52 IncX3 plasmids from the GenBank database. Bar, 0.01 nucleotide substitutions per site. b: Comparative analysis among 9 published plasmids. The external ring represents the annotation of plasmid pTB203. Genes are color-coded depending on functional annotations