Mutations in the alpha and sigma-70 subunits of RNA polymerase affect expression of the mer operon.

The mercury resistance (mer) operon is transcribed from overlapping, divergent promoters: PR for the regulatory gene merR and P(TPCAD) for the structural genes merTPCAD. The dyadic binding site for MerR lies within the 19-bp spacer of the sigma70-dependent P(TPCAD). Unlike typical repressors, MerR d...

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Detalhes bibliográficos

Publicado no:	J Bacteriol
Principais autores:	Caslake, L F, Ashraf, S I, Summers, A O
Formato:	Artigo
Idioma:	Inglês
Publicado em:	American Society for Microbiology (ASM) 1997
Assuntos:	Research Article
Acesso em linha:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC178895/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/9045842/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.179.5.1787-1795.1997
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