Fig. 1

Distribution of TFs based on the classification by Sherwood et al. The classification by Sherwood et al. [10] has been extended to four different functional classes; Pioneers, Settlers, positive Migrants and negative Migrants. The points in light olive show the TFs that had intersection with TF classification (TFClass), regulatory function (Sherwood et al.), and our database of TF properties. The figure has been adapted from Sherwood et al