Fig. 4: Geographical variation of type II target motif frequency in H. pylori.
From: Methylome evolution suggests lineage-dependent selection in the gastric pathogen Helicobacter pylori
The density of 27 target motifs (motifs/Mb) was calculated in 7 geographical populations of H. pylori within a collection of 541 genomes. The heatmap is color-coded according to the Z-score, representing the standard deviation calculated for each motif separately.
