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Isolation of temperature-sensitive McrA and McrB mutations and complementation analysis of the McrBC region of Escherichia coli K-12.
We isolated temperature-sensitive mcrA and mcrBC mutants of Escherichia coli. At 42 degrees C, they were unable to restrict the T-even bacteriophages T6gt and T4gt or plasmids encoding cloned DNA methylase genes whose specificities confer sensitivity to the McrA and McrBC nucleases. Complementation...
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| Main Authors: | , , |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
1991
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC207168/ https://ncbi.nlm.nih.gov/pubmed/1987114 |
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