Figure 2

Screenshot of the main page of HTRIdb. Through the buttons in the left menu, users can access all HTRIdb features. To search TF-TG interactions data of interest, users should click the “SEARCH” button. To keep track of the number of TFs, TGs, TF-TG interactions, articles and techniques present in HTRIdb and verify the proportion of known human TFs covered by HTRIdb, users should click the“STATISTICS” button. To download all interactions–TF-TG or TF-TG with PPIs–users should click the “DOWNLOAD” button. To learn how to retrieve and download or visualize as a network the TF-TG interactions and PPIs of a given TF or TG of interest, users should click the “TUTORIAL” button. To add new TF-TG interaction data to HTRIdb by uploading their newly discovered TF-TG interactions data, users should click the “UPLOAD DATA” button. To send suggestions and comments or point out inconsistencies encountered in some TF-TG interaction to HTRIdb staff, users should click the “CONTACT US” button.