Figure 4

Genome landscape. Density of genes (black vertical lines), transposable elements (TEs; green vertical lines), and short tandem repeats (STRs; red vertical lines) in 100 kb windows of mapped scaffolds. Based on the physical map, scaffolds were ordered and oriented respective to their position in the chromosomes and then 100 kb non-overlapping windows were generated for each scaffold (X-axis). The density of genes and TEs (Y-axis) was determined using coverageBed. Satellite sequences were identified using TandemRepeatFinder. The short tandem repeats track is a combination of the number of microsatellites, minisatellites, and satellites per 100 kb window.