Aspects of Rhodobacter sphaeroides ChrR required for stimuli to promote dissociation of σ(E)/ChrR complexes

In the photosynthetic bacterium Rhodobacter sphaeroides, a transcriptional response to the reactive oxygen species singlet oxygen ((1)O(2)) is mediated by ChrR, a zinc metalloprotein that binds to and inhibits activity of the alternative sigma factor, σ(E). We provide evidence that (1)O(2) promotes...

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Bibliographic Details
Main Authors: Greenwell, Roger, Nam, Tae-Wook, Donohue, Timothy J.
Format: Artigo
Language:Inglês
Published: 2011
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3061837/
https://ncbi.nlm.nih.gov/pubmed/21295582
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jmb.2011.01.055
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