Predicted TF–TF interactions supported by independent experimental evidence in the literature

[i] aSpecifies whether a DNA binding motif is available for TF2, either from SGD (Saccharomyces Genome Database), or from PBM experiments (Badis et al. 2008; Zhu et al. 2009).
[ii] bGroups of TFs with similar DNA binding motifs.
[iii] cGcr2–Rtg3 genetic interaction.