Fig. 3.

The accessory genome of group 1 isolates. (a) Plot showing genes that were differentially present in the different isolates, ordered chronologically. The colours indicate gene clusters that were variably present or absent and are annotated on the basis of their predicted function or origin. (b) The differentially present genes mapped onto the A_020709_82 genome, with colours corresponding to gene clusters in (a). Chromosome and plasmid sizes are not shown to scale.