(A) VGI I (PAI) with the T4SS and putative prohage I, (B) VGI II with a vir-gene cluster and plasmid-related genes, (C) VGI III containing the surface array protein cluster and prohage III, (D) VGI IV containing the CRISPR-array and prophage IV and (E) FGI II with prophage-related genes (prophage II) and the CRISPR-cluster (array and cas-genes). The GI borders to genes shared between the subspecies (grey) are indicated with nucleotide position. Gene clusters are colored as follows: phage-related genes (orange), plasmid related genes (green), integrases and transposases (blue), T4SS (red), effector proteins (yellow), surface array proteins (purple), cas-genes (lavender), tRNAs (green boxes); Each x represents a hypothetical protein and their numbers in tandem are indicated above.