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Regulation of Sigma 54-Dependent Transcription by Core Promoter Sequences: Role of −12 Region Nucleotides

The tetranucleotide core recognition sequence (TTGC) of the sigma 54 promoter −12 recognition element was altered by random substitution. The resulting promoter mutants were characterized in vivo and in vitro. Deregulated promoters were identified, implying that this core element can mediate the res...

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Detalles Bibliográficos
Main Authors: Wang, Lei, Guo, Yuli, Gralla, Jay D.
Formato: Artigo
Idioma:Inglês
Publicado: American Society for Microbiology 1999
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC94214/
https://ncbi.nlm.nih.gov/pubmed/10601214
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