Spectra of spontaneous mutations in Escherichia coli strains defective in mismatch correction: the nature of in vivo DNA replication errors.
We have determined the DNA sequence changes in 487 spontaneous mutations in the N-terminal part of the lacI gene in mutH, mutL, and mutS strains of Escherichia coli. These strains display elevated spontaneous mutation rates because of a deficiency in the process of postreplicative mismatch correctio...
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| Publicat a: | Proc Natl Acad Sci U S A |
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| Autors principals: | , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
National Academy of Sciences
1987
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC299042/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/3306672/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.84.17.6220 |
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