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Dicer uses distinct modules for recognizing dsRNA termini

Invertebrates rely on Dicer to cleave viral dsRNA, and Drosophila Dicer-2 distinguishes dsRNA substrates by their termini. Blunt termini promote processive cleavage, while 3’ overhanging termini are cleaved distributively. To understand this discrimination, we used cryo-electron microscopy to solve...

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Publicado en:Science
Main Authors: Sinha, Niladri K., Iwasa, Janet, Shen, Peter S., Bass, Brenda L.
Formato: Artigo
Idioma:Inglês
Publicado: 2017
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC6154394/
https://ncbi.nlm.nih.gov/pubmed/29269422
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/science.aaq0921
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