Repair of hydrogen peroxide-induced single-strand breaks in Escherichia coli deoxyribonucleic acid.
Near-ultraviolet (300 to 400 nm) irradiation of L-tryptophan yielded H2O2 (a toxic photoproduct) that was selectively lethal for rec and polA1 Escherichia coli mutants. H2O2 treatment of cells resulted in the induction of single-strand deoxyribonucleic acid breaks. These breaks were repaired to only...
Guardat en:
| Publicat a: | J Bacteriol |
|---|---|
| Autors principals: | , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
American Society for Microbiology (ASM)
1977
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC235192/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/323227/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.130.1.187-191.1977 |
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