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A cooperative PNPase-Hfq-RNA carrier complex facilitates bacterial riboregulation
Polynucleotide phosphorylase (PNPase) is an ancient exoribonuclease conserved in the course of evolution and is found in species as diverse as bacteria and humans. Paradoxically, Escherichia coli PNPase can act not only as an RNA degrading enzyme but also by an unknown mechanism as a chaperone for s...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Cell Press
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8294330/ https://www.ncbi.nlm.nih.gov/pubmed/34157309 http://dx.doi.org/10.1016/j.molcel.2021.05.032 |