A Conditional Lethal Mutant of Escherichia coli K12 Defective in the 5′ → 3′ Exonuclease Associated with DNA Polymerase I
A mutant strain of E. coli, initially identified by an abnormally high frequency of recombination, has been found to be defective in the 5′ → 3′ exonuclease associated with DNA polymerase I, but not in the polymerase activity. This defect is tolerated at 30°, but is lethal at 43°. Like other polymer...
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| Udgivet i: | Proc Natl Acad Sci U S A |
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| Principais autores: | , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
National Academy of Sciences
1974
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC388383/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/4600786/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.71.5.2048 |
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