Pathway of ATP utilization and duplex rRNA unwinding by the DEAD-box helicase, DbpA

DEAD-box RNA helicase proteins use the energy of ATP hydrolysis to drive the unwinding of duplex RNA. However, the mechanism that couples ATP utilization to duplex RNA unwinding is unknown. We measured ATP utilization and duplex RNA unwinding by DbpA, a non-processive bacterial DEAD-box RNA helicase...

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Bibliographic Details
Main Authors: Henn, Arnon, Cao, Wenxiang, Licciardello, Nicholas, Heitkamp, Sara E., Hackney, David D., De La Cruz, Enrique M.
Format: Artigo
Language:Inglês
Published: National Academy of Sciences 2010
Subjects:
Biological Sciences
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2840157/
https://ncbi.nlm.nih.gov/pubmed/20160110
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0913081107
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