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Binding of Recombinant but Not Endogenous Prion Protein to DNA Causes DNA Internalization and Expression in Mammalian Cells

Recombinant prion protein, rPrP, binds DNA. Both the KKRPK motif and the octapeptide repeat region of rPrP are essential for maximal binding. rPrP with pathogenic insertional mutations binds more DNA than wild-type rPrP. DNA promotes the aggregation of rPrP and protects its N terminus from proteinas...

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Autores principales: Yin, Shaoman, Fan, Xingjun, Yu, Shuiliang, Li, Chaoyang, Sy, Man-Sun
Formato: Artigo
Lenguaje:Inglês
Publicado: American Society for Biochemistry and Molecular Biology 2008
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC2533082/
https://ncbi.nlm.nih.gov/pubmed/18622017
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M800814200
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