Positive control of lac operon expression in vitro by guanosine 5′-diphosphate 3′-diphosphate
Maximal expression of the Escherichia coli lactose operon in a coupled in vitro transcription-translation system from a Salmonella typhimurium relA mutant was strongly dependent upon addition of guanosine 5′-diphosphate 3′-diphosphate (ppGpp). Without added ppGpp, at saturating 3′,5′-cyclic AMP (cAM...
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| Publicat a: | Proc Natl Acad Sci U S A |
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| Autors principals: | , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
National Academy of Sciences
1979
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC383463/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/109832/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.76.4.1726 |
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