Active contribution of two domains to cooperative DNA binding of the enhancer-binding protein nitrogen regulator I (NtrC) of Escherichia coli: stimulation by phosphorylation and the binding of ATP.
Activation by the prokaryotic activator nitrogen regulator I (NRI, or NtrC) of Escherichia coli requires an interaction between two NRI dimers. ATP-dependent phosphorylation stimulates this tetramerization, which can be detected as cooperative binding to DNA. A polypeptide containing only the DNA-bi...
Guardat en:
| Publicat a: | J Bacteriol |
|---|---|
| Autors principals: | , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
American Society for Microbiology (ASM)
1995
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC176909/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/7730282/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.177.9.2490-2496.1995 |
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