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Isolation and mapping of a mutation in Escherichia coli with altered levels of ribonuclease H.
A mutant of Escherichia coli with altered levels of ribonuclease (RNase) H was isolated after mutagenesis with ethyl methane sulfonate. A procedure for assaying RNase H in partially purified extracts was used to screen approximately 1,500 colonies for variations in RNase H activity. Confirmation of...
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| Main Authors: | , , |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
1980
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC294580/ https://ncbi.nlm.nih.gov/pubmed/6998952 |
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