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Human POT1 disrupts telomeric G-quadruplexes allowing telomerase extension in vitro

The POT1 (protection of telomeres 1) protein binds the ssDNA overhangs at the ends of chromosomes in diverse eukaryotes. POT1 is essential for chromosome end-protection, as best demonstrated in fission yeast. In human cells, hPOT1 is also involved in telomere-length regulation. We now show that telo...

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Autori principali: Zaug, Arthur J., Podell, Elaine R., Cech, Thomas R.
Natura: Artigo
Lingua:Inglês
Pubblicazione: National Academy of Sciences 2005
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC1180509/
https://ncbi.nlm.nih.gov/pubmed/16043710
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0504744102
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