
Identities and locations of potential independent and interacting TFs: (x-axis) position along regulatory sequence; (y-axis) transcription factor identity. Each row represents one TF, and points depict interacting (▴) or independent (•) substitutions under the TF motif at the indicated position on the x-axis. Colors represent the regulatory sequence in which the TF was present. When multiple TFs with similar motifs matched a single substitution pattern, one representative TF was chosen.











