FIGURE 2.
Details of variants of blaNDM genes, replicon types of plasmids, and the conjugative transfer modules of the 114 blaNDM-positive plasmids in E. coli. The five categories of information present in this figure include the phylogenetic tree of 114 blaNDM-positive plasmids, variants of blaNDM genes, replicon types, conjugative transfer modules, and STs of host strains. The gradient of color of each heatmap (variants of blaNDM genes, replicon types, phylogenetic patterns, conjugative transfer modules including oriT, relaxase, T4CP, and T4SS) represents the variable numbers of genes or gene clusters.