Fig 8.

Marvin genome mosaicism. Mosaicism of the Marvin genome is illustrated by a segment of genes 78 to 84 and their relatives. Genes 78, 82, and 84 are orphams and have no relatives in other mycobacteriophages. In contrast, genes 79, 80, 81, and 83 have various numbers of relatives that are present in a wide variety of other mycobacteriophage genomes, as illustrated by the phamily circles. Each phamily circle has all 84 genomes in the “Marvin” phamerator database around the circumference, and arcs are drawn between genomes that contain members of that particular phamily. Blue arcs correspond to relationships revealed by BlastP comparison and red arcs to those by Clustal comparison.