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RNase HII saves rnhA mutant Escherichia coli from R-loop-associated chromosomal fragmentation
The rnhAB mutant E. coli, deficient in two RNase H enzymes that remove both R-loops and incorporated ribonucleotides (rNs) from DNA, grow slowly, suggesting accumulation of rN-containing DNA lesions (R-lesions). We report that the rnhAB mutants have reduced viability, form filaments with abnormal nu...
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| Publicado en: | J Mol Biol |
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| Autores principales: | , , |
| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
2017
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5610948/ https://ncbi.nlm.nih.gov/pubmed/28821455 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jmb.2017.08.004 |
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