We have analyzed interactions between the mammalian TATA factor (TFIID) and derivatives of the yeast activator GAL4. The interaction of the TATA factor on the adenovirus E4 promoter with GAL4 binding sites adjacent to the TATA site was qualitatively altered in response to GAL4 binding. Alterations in the TFIID interactions were observed with two GAL4 derivatives that stimulated hybrid E4 promoter activity in vitro but not with a third derivative that bound to DNA but showed no activation. These results indicate that TFIID is a direct target for a GAL4 activation domain and suggest a simple general model for the activation mechanism.
|Evidence ID||Analyze ID||Interactor||Interactor Systematic Name||Interactor||Interactor Systematic Name||Type||Assay||Annotation||Action||Modification||Phenotype||Source||Reference||Note|
|Evidence ID||Analyze ID||Gene||Gene Systematic Name||Gene Ontology Term||Gene Ontology Term ID||Qualifier||Aspect||Method||Evidence||Source||Assigned On||Reference||Annotation Extension|
|Evidence ID||Analyze ID||Gene||Gene Systematic Name||Phenotype||Experiment Type||Experiment Type Category||Mutant Information||Strain Background||Chemical||Details||Reference|
|Evidence ID||Analyze ID||Regulator||Regulator Systematic Name||Target||Target Systematic Name||Experiment||Conditions||Strain||Source||Reference|