ORTI (Open-access Repository of Transcriptional Interactions) | Protein-protein interaction data - OMICtools

"Provides a Transcription Factors (TFs)-Target Genes (TGs) database. ORTI contains interactions derived from a range of experimental conditions, including reliable, low-throughput (LTP) experiments as well as broader, high-throughput (HTP) experiments. The data has been incorporated from a range of mammalian species (primarily human, rat, and mouse), and cell-types, in an attempt to overcome bias from any individual context."