Super DksAs: substitutions in DksA enhancing its effects on transcription initiation

At specific times during bacterial growth, the transcription factor DksA and the unusual nucleotide regulator ppGpp work synergistically to inhibit some Escherichia coli promoters (e.g. rRNA promoters) and to stimulate others (e.g. promoters for amino-acid synthesis and transport). However, the mech...

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Autores principales: Blankschien, Matthew D, Lee, Jeong-Hyun, Grace, Elicia D, Lennon, Christopher W, Halliday, Jennifer A, Ross, Wilma, Gourse, Richard L, Herman, Christophe
Formato: Artigo
Lenguaje:Inglês
Publicado: Nature Publishing Group 2009
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Article
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC2699356/
https://ncbi.nlm.nih.gov/pubmed/19424178
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/emboj.2009.126
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