Genomic region encompassing the E(spl)-C; green graphs indicate ChIP enrichment for Su(H) in Kc167 cells (Log2 scale is -0.5 to 2.9, data published previously in [4]); gene models are depicted in dark blue. Positions of primer pairs used in qPCR experiments are indicated with black arrows. Abbreviations are as follows: "igr" = intergenic region, "tr" = transcribed region and "enh" = enhancer. 