Fig. 2From: Spread of the florfenicol resistance floR gene among clinical Klebsiella pneumoniae isolates in ChinaStructure of the floR gene-related regions. Eight representative sequences from the four groups (one from each subgroup) are presented with their accession numbers. The arrows represent sequence units, and the same units are shown in the same color. The names of the sequence units are indicated over the arrows, with the sequence units of unknown function left blankBack to article page