Non-coding RNA: Difference between revisions

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The bacterial ncRNA, [[6S RNA]], specifically associates with RNA polymerase holoenzyme containing the [[Sigma factor|sigma70]] specificity factor. This interaction represses expression from a sigma70-dependent [[promoter (biology)|promoter]] during [[Bacterial growth|stationary phase]].{{citation needed|date=June 2017}}
 
Another bacterial ncRNA, [[OxyS RNA]] represses translation by binding to [[Shine-Dalgarno sequencessequence]]s thereby occluding ribosome binding. OxyS RNA is induced in response to oxidative stress in Escherichia coli.{{citation needed|date=June 2017}}
 
The B2 RNA is a small noncoding RNA polymerase III transcript that represses mRNA transcription in response to heat shock in mouse