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Engineered ribosomal RNA operon copy-number variants of E. coli reveal the evolutionary trade-offs shaping rRNA operon number

Ribosomal RNA (rrn) operons, characteristically present in several copies in bacterial genomes (7 in E. coli), play a central role in cellular physiology. We investigated the factors determining the optimal number of rrn operons in E. coli by constructing isogenic variants with 5–10 operons. We foun...

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Detalles Bibliográficos
Autores principales:	Gyorfy, Zsuzsanna, Draskovits, Gabor, Vernyik, Viktor, Blattner, Frederick F., Gaal, Tamas, Posfai, Gyorgy
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Oxford University Press 2015
Materias:	Molecular Biology
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4330394/ https://www.ncbi.nlm.nih.gov/pubmed/25618851 http://dx.doi.org/10.1093/nar/gkv040

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