Single base-pair alterations in the Escherichia coli trp operon leader region that relieve transcription termination at the trp attenuator.
We have isolated a set of regulatory mutants defective in transcription termination at the attenuator in the leader region of the Escherichia coli tryptophan (trp) operon. In vivo the mutants have 2- to 4-fold increased levels of expression of the trp operon above the level of the trpR parental stra...
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| Publié dans: | Proc Natl Acad Sci U S A |
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| Auteurs principaux: | , , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
National Academy of Sciences
1978
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC336215/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/368800/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.75.10.4833 |
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