Fig. 1

Circular visualization of three S. agalactiae genomes analyzed. The tracks, from outside to the inside of the circle, represent: (Track 1): chromosome extension; (Track 2): Core genome regions, present in all genomes analyzed; (Track 3): Exclusive regions, found only for that genome; (Tracks 4): probable horizontally transferred regions detected by Alien Hunter; (Tracks 5): probable horizontally transferred regions detected by Phaster; (Tracks 6): probable horizontally transferred regions detected by IslandViewer; (Track 7): Shared regions, present in two or more genomes, but not in all; (Track 8): Bars indicate the position of ncRNAs identified in this study; (Track 9): Internal links representing the connection between the Core genome of all genomes to the reference genome utilized in the Mauve program