Fig. 4From: A diversity-generating retroelement encoded by a globally ubiquitous Bacteroides phageCoverage plot of the Hankyphage genome in metagenomes. Each row is a metagenome (n = 500). The x-axis of the heat map displays the 42,831 bp length of the Hankyphage genome. The color bar is scaled proportionally to the coverage of each nucleotide in the Hankyphage genome. Details of the read alignments for all metagenomes are available in Additional file 7Back to article page