Structural basis of pyrimidine-pyrimidone (6–4) photoproduct recognition by UV-DDB in the nucleosome
UV-DDB, an initiation factor for the nucleotide excision repair pathway, recognizes 6–4PP lesions through a base flipping mechanism. As genomic DNA is almost entirely accommodated within nucleosomes, the flipping of the 6–4PP bases is supposed to be extremely difficult if the lesion occurs in a nucl...
Main Authors: | , , , , , , , , , , , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
Nature Publishing Group
2015
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4648065/ |