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Visualization of unwinding activity of duplex RNA by DbpA, a DEAD box helicase, at single-molecule resolution by atomic force microscopy

The Escherichia coli protein DbpA is unique in its subclass of DEAD box RNA helicases, because it possesses ATPase-specific activity toward the peptidyl transferase center in 23S rRNA. Although its remarkable ATPase activity had been well defined toward various substrates, its RNA helicase activity...

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Autores principales: Henn, Arnon, Medalia, Ohad, Shi, Shu-Ping, Steinberg, Michal, Franceschi, Francois, Sagi, Irit
Formato: Artigo
Lenguaje:Inglês
Publicado: The National Academy of Sciences 2001
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC33154/
https://ncbi.nlm.nih.gov/pubmed/11296244
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.071372498
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