Fig. 4

Comparative nucleosome occupancy of regions flanking the unc-54 enhancer and inserted elements. A Nucleosome occupancy for the flanking regions for pBYU1 (dashed black) compared to the flanking regions from transgenes with positioning elements: pBYU9 (red), pBYU14 (blue), pBYU18 (green). B Nucleosome occupancy for the flanking regions for pBYU1 (dashed black) compared to the flanking regions from transgenes with repelling elements: pBYU28 (purple), pBYU29 (orange). C Nucleosome occupancy for the flanking regions for pBYU1 (dashed black) compared to the flanking regions from transgenes with repelling elements derived from the de Boer analysis: pBYU41 (brown), pBYU44 (yellow). For all three graphs, the unc-54 enhancer and the inserted positioning/repelling sequences have been removed with position 0 being where those elements would have been located. Negative x-axis values are the number of base pairs upstream, and positive X-axis values are the number of base pairs downstream of these elements