How does the 6S RNA promote global changes in gene expression? Provide examples of how small RNAs...

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Biology

How does the 6S RNA promote global changes in geneexpression?
Provide examples of how small RNAs can promote RNAdegradation?
What is a molecular mechanism by which small RNAspromote translation? Provide an example where thismay regulate a virulence factor.
What is a molecular mechanism by which small RNAsinhibit translation? Provide an example where thismay regulate a virulence factor.
What is the function of Hfq and what role does it play invarious mechanisms of post-transcriptional regulation?
How does RNAIII function to promote S. aureuspathogenesis in response to quorum sensing signals?

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1 6S RNA is a small RNA regulator of RNA polymerase that is present throughout the bacterial kingdom Studies in Escherichia coli revealed that 6S RNA forms a complex with RNA polymerase resulting in regulation of transcription and cells lacking 6S RNA have altered survival phenotypes The physiological role of 6S RNA of atleast in E coli is to contribute to regulation in gene expression response to poor nutrient environment 6S RNA also regulates widely different gene depending upon growth phase The interaction between 6S RNA and Rsd and show widespread expression changes in a strain lacking both regulators The identification of 6S RNAs in diverse bacterial species the details of 6S RNARNA polymerase interaction the identification of promoters regulated by 6S RNA the physiological See Answer

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How does the 6S RNA promote global changes in gene expression? Provide examples of how small RNAs...

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