Fig. 2

Predicted dimers mapped to the enhanceosome sequence. Positions of predicted dimers are mapped to the human enhanceosome sequence. Each rectangle represents one dimer (except the one with two asterisks next to it, which actually represents two dimers of exactly the same structure, due to two motif occurrences that represent ATF2). Red rectangles indicate the cases where motifs found in the enhanceosome have 1 bp wider spacing than the genome-wide dimers; gray rectangles indicate the cases where the spacing matches. Dimers are grouped according to their type into four groups. Dimers that were predicted both in human and in mouse are marked with an asterisk. Position of each motif composing a dimer is indicated with an arrow; orientation of the arrow corresponds to the orientation of the occurrence of this motif