The enhancer source of many cell lines for human and mouse: Part of enhancer positions are direct and annotated well. In order to perfect infos for certain cell lines, we also chose the Chip-seq peak of H3k27ac (mark of active enhancer) to stand for enhancer positions. hg38: hESC/IMR90: from "Distinct Epigenomic Landscapes of Pluripotent and Lineage-Committed Human Cells" GM12878/HelaS3/K562: from FANTOM5 http://enhancer.binf.ku.dk/presets/ Hct116/HepG2/Mcf7: UCSC H3k27ac ChipSeqPeaks http://hgdownload.soe.ucsc.edu/goldenPath/hg19/database/ mm10: cortex/limb/MEF: from "A map of the cis-regulatory sequences in the mouse genome" mNPC/mESC: from "Epigenetic signatures distinguish multiple classes of enhancers with distinct cellular functions"