Zn2+-sensing by the cyanobacterial metallothionein repressor SmtB: different motifs mediate metal-induced protein-DNA dissociation.

SmtB is a member of a family of repressors which dissociate from DNA in the presence of metals; Zn2+ being the most potent inducer of metallothionein gene (smtA) transcription in vivo. In Synechococcus PCC 7942 cells devoid of chromosomal smtB, four plasmid-encoded mutants of SmtB (C61S, T11S/C14S,...

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Hlavní autoři: Turner, J S, Glands, P D, Samson, A C, Robinson, N J
Médium: Artigo
Jazyk:Inglês
Vydáno: 1996
Témata:
Research Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC146171/
https://ncbi.nlm.nih.gov/pubmed/8871549
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