Phosphate steering by Flap Endonuclease 1 promotes 5′-flap specificity and incision to prevent genome instability

DNA replication and repair enzyme Flap Endonuclease 1 (FEN1) is vital for genome integrity, and FEN1 mutations arise in multiple cancers. FEN1 precisely cleaves single-stranded (ss) 5′-flaps one nucleotide into duplex (ds) DNA. Yet, how FEN1 selects for but does not incise the ss 5′-flap was enigmat...

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Veröffentlicht in:Nat Commun
Hauptverfasser: Tsutakawa, Susan E., Thompson, Mark J., Arvai, Andrew S., Neil, Alexander J., Shaw, Steven J., Algasaier, Sana I., Kim, Jane C., Finger, L. David, Jardine, Emma, Gotham, Victoria J.B., Sarker, Altaf H., Her, Mai Z., Rashid, Fahad, Hamdan, Samir M., Mirkin, Sergei M., Grasby, Jane A., Tainer, John A.
Format: Artigo
Sprache:Inglês
Veröffentlicht: Nature Publishing Group 2017
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Article
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5490271/
https://ncbi.nlm.nih.gov/pubmed/28653660
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/ncomms15855
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