RNA polymerase II senses obstruction in the DNA minor groove via a conserved sensor motif

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Xu, Liang; Wang, Wei; Gotte, Deanna; Yang, Fei; Hare, Alissa A.; Welch, Timothy R.; Li, Benjamin C.; Shin, Ji Hyun; Chong, Jenny; Strathern, Jeffrey N.; Dervan, Peter B.; Wang, Dong;

RNA polymerase II (pol II) encounters numerous barriers during transcription elongation, including DNA strand breaks, DNA lesions, and nucleosomes. Pyrrole-imidazole (Py-Im) polyamides bind to the minor groove of DNA with programmable sequence specificity and high affin... View more
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