Abstract: The interactions between the DNA binding domain (DBD) of the tumor suppressor p53 and\nmiR4749, characterized by a high sequence similarity with the DNA Response Element (RE) of p53,\nwas investigated by fluorescence spectroscopy combined with computational modeling and docking.\nFluorescence quenching experiments witnessed the formation of a specific complex between DBD\nand miR4749 with an affnity of about 105 M. Förster Resonance Energy Transfer (FRET) allowed\nus to measure a distance of 3.9................
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