Bridge helix bending promotes RNA polymerase II backtracking through a critical and conserved threonine residue
RNA Polymerase II can detect and cleave mis-incorporated nucleotides by a proofreading mechanism that requires backtracking of the enzyme. Here the authors show that Pol II backtracking occurs in a stepwise mode that involves two intermediate states where the fraying of the terminal RNA nucleotide i...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Publishing Group
2016-04-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/ncomms11244 |