Figure 4.

Using chroGPS^factors maps to analyze novel epigenetic factors of unknown function. (A) The position corresponding to JMJD2A is highlighted in the map integrating S2 ChIP-chip and ChIP-seq data, and BG3 ChIP-chip data. The positions of three different datasets for H3K36me3 are also indicated. (B) chroGPS^factors map generated from ChIP-seq data obtained in the wing imaginal disc (WID) for the seven indicated factors. The map was generated from iOverlap distances and represented using isoMDS. R² and stress (s) are indicated. (C) Joint S2/WID chroGPS^factors map integrating WID ChIP-seq data, and S2 ChIP-chip and ChIP-seq data. The map was generated from iOverlap distances, represented using isoMDS and adjusted using Procrustes. Pearson correlation (R²) and MDS stress function (s) values are indicated for both the joint map and the WID map after integration. Color code is as in Figure 1.