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cyaR [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 2847769, updated on 3-Dec-2024

Summary

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Official Symbol
cyaR
Primary source
ECOCYC:G0-8878
Locus tag
b4438
See related
ASAP:ABE-0047258
Gene type
ncRNA
RNA name
other
Organism
Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage
Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
Also known as
ECK2078; ryeE
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Genomic context

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Sequence:
NC_000913.3 (2167114..2167200)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene DUF1508 domain-containing protein YegP Neighboring gene tRNA wobble base hydroxylation protein TrhP Neighboring gene prophage P2 late control protein OgrK Neighboring gene pseudo

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_000913.3

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. Systematic deletion of Salmonella small RNA genes identifies CyaR, a conserved CRP-dependent riboregulator of OmpX synthesis. Papenfort K, et al. Mol Microbiol, 2008 May. PMID 18399940
  2. Contrasting silencing mechanisms of the same target mRNA by two regulatory RNAs in Escherichia coli. Lalaouna D, et al. Nucleic Acids Res, 2018 Mar 16. PMID 29294085, Free PMC Article
  3. Identification of Attenuators of Transcriptional Termination: Implications for RNA Regulation in Escherichia coli. Morita T, et al. mBio, 2022 Dec 20. PMID 36226957, Free PMC Article
  4. The Phosphorolytic Exoribonucleases Polynucleotide Phosphorylase and RNase PH Stabilize sRNAs and Facilitate Regulation of Their mRNA Targets. Cameron TA, et al. J Bacteriol, 2016 Dec 15. PMID 27698082, Free PMC Article
  5. The Crp-activated small noncoding regulatory RNA CyaR (RyeE) links nutritional status to group behavior. De Lay N, et al. J Bacteriol, 2009 Jan. PMID 18978044, Free PMC Article

See all (13) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Identification of Attenuators of Transcriptional Termination: Implications for RNA Regulation in Escherichia coli.
    Title: Identification of Attenuators of Transcriptional Termination: Implications for RNA Regulation in Escherichia coli.
  2. Both CyaR and RprA can block the translation initiation of hdeD but only CyaR induces mRNA decay.
    Title: Contrasting silencing mechanisms of the same target mRNA by two regulatory RNAs in Escherichia coli.
  3. PNPase and RNase PH facilitate the stability and regulatory function of the sRNAs RyhB, CyaR, and MicA during exponential growth.
    Title: The Phosphorolytic Exoribonucleases Polynucleotide Phosphorylase and RNase PH Stabilize sRNAs and Facilitate Regulation of Their mRNA Targets.
  4. CyaR is positively regulated by the global regulator Crp when cyclic AMP levels are high.
    Title: The Crp-activated small noncoding regulatory RNA CyaR (RyeE) links nutritional status to group behavior.
Submit: New GeneRIF Correction

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