FIG 4.
Genetic features of tet(X) and blaNDM-1. (a) Linear sequence comparison of genetic context of tet(X) in the 18 isolates in this study carrying plasmid 34AB (GenBank accession no. MK134375.1) from A. baumannii isolated from a pig in China. (b) Linear sequence comparison of genetic context of blaNDM-1 in this study with that of an Acinetobacter species isolate from human in China (KM210088) and from chromosome of a clinical A. baumannii IOMTU 433 isolate from Vietnam (AP014649). The arrows indicate the positions and directions of transcription for the genes. Regions of >99.0% nucleotide sequence identity are shaded in gray. The delta (Δ) symbol indicates a truncated gene. oriIS, the origin of replication; terIS, the termination sequence; IRL, terminal inverted repeat, left; IRR, terminal inverted repeat, right.