Comparative alignment of B. pseudomallei phage and prophage-like regions. Colors indicate local collinear blocks (LCB or synteny blocks) between phages and PI, the level of similarity between sequences is directly proportional to the height of the colored bars within the LCB. Rectangles highlight hotspots where different morons integrated in each of the genomes. Ovals highlight the same moron which integrates at the same location in each genome, but is differentially present among genomes within the same groups and is present in different phylogenetic groups. Genome comparisons and LCB calculations were performed using Mauve software .