The Phamily circle representation function. When the Pham Circle function is chosen (shown in the very top panel in Figure 7), a phamily circle is drawn in which all of the component phages in the dataset are represented around the circumference of a circle, ordered according to their cluster and subcluster designations. An arc is drawn between members of that pham that are related to each other above the threshold values; blue and red arcs show CLUSTALW and BLASTP matches respectively. Some of the relationships only report BLASTP scores, such as the blue arcs between PLot and Send513, and others only CLUSTAL score such as the red arcs between Konstantine and Nigel. Most show red and blue arcs superimposed. Arc widths reflect the strengths of the relationships.