DNA-looping and enhancer activity: association between DNA-bound NtrC activator and RNA polymerase at the bacterial glnA promoter.
The NtrC protein activates transcription of the glnA operon of enteric bacteria by stimulating the formation of stable "open" complexes by RNA polymerase (sigma 54-holoenzyme form). To regulate the glnA promoter, NtrC binds to sites that have the properties of transcriptional enhancers: the sites wi...
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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
1990
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC54353/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/2164685/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.87.14.5504 |
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