Figure 2
From: Expression-based segmentation of the Drosophila genome
Insulators are enriched in intersegment regions that do not contain physical domain boundaries. Insulator ChIP peaks per kilobase in intersegment regions adjacent to long (3+ gene) segments that do not contain a physical interaction domain boundary (dark bars) vs. the rest of the genome (light bars). Asterisk indicates significant enrichment (Bonferroni-corrected P < 0.05) see (Additional file 3: Table S4).