Regulation of RpoS by a novel small RNA: the characterization of RprA
N Majdalani, SA Chen, J Murrow… - Molecular …, 2001 - Wiley Online Library
Translational regulation of the stationary phase sigma factor RpoS is mediated by the
formation of a double‐stranded RNA stem–loop structure in the upstream region of the rpoS …
formation of a double‐stranded RNA stem–loop structure in the upstream region of the rpoS …
Regulation and mode of action of the second small RNA activator of RpoS translation, RprA
N Majdalani, D Hernandez… - Molecular …, 2002 - Wiley Online Library
Translation of the stationary phase sigma factor RpoS is stimulated by at least two small
RNAs, DsrA and RprA. DsrA disrupts an inhibitory secondary structure in the rpoS leader …
RNAs, DsrA and RprA. DsrA disrupts an inhibitory secondary structure in the rpoS leader …
Signal transduction cascade for regulation of RpoS: temperature regulation of DsrA
F Repoila, S Gottesman - Journal of bacteriology, 2001 - Am Soc Microbiol
Many environmental parameters modulate the amount of the RpoS sigma factor in
Escherichia coli. Temperature control of RpoS depends on the untranslated RNA DsrA. DsrA …
Escherichia coli. Temperature control of RpoS depends on the untranslated RNA DsrA. DsrA …
Mechanism of Positive Regulation by DsrA and RprA Small Noncoding RNAs: Pairing Increases Translation and Protects rpoS mRNA from Degradation
CA McCullen, JN Benhammou, N Majdalani… - Journal of …, 2010 - Am Soc Microbiol
Small noncoding RNAs (sRNAs) regulate gene expression in Escherichia coli by base
pairing with mRNAs and modulating translation and mRNA stability. The sRNAs DsrA and …
pairing with mRNAs and modulating translation and mRNA stability. The sRNAs DsrA and …
Efficient translation of the RpoS sigma factor in Salmonella typhimurium requires host factor I, an RNA-binding protein encoded by the hfq gene
L Brown, T Elliott - Journal of bacteriology, 1996 - Am Soc Microbiol
The RpoS transcription factor (also called sigma Sor sigma 38) is required for the expression
of a number of stationary-phase and osmotically inducible genes in Escherichia coli. RpoS …
of a number of stationary-phase and osmotically inducible genes in Escherichia coli. RpoS …
The LysR‐like regulator LeuO in Escherichia coli is involved in the translational regulation of rpoS by affecting the expression of the small regulatory DsrA‐RNA
E Klauck, J Böhringer… - Molecular …, 1997 - Wiley Online Library
The translation of rpoS, which encodes the general stress sigma factor, σS, in Escherichia
coli, is stimulated by various stress conditions. Regulatory factors involved in this control are …
coli, is stimulated by various stress conditions. Regulatory factors involved in this control are …
Riboregulation in Escherichia coli: DsrA RNA acts by RNA:RNA interactions at multiple loci
RA Lease, ME Cusick, M Belfort - Proceedings of the …, 1998 - National Acad Sciences
DsrA is an 87-nt untranslated RNA that regulates both the global transcriptional silencer and
nucleoid protein H-NS and the stationary phase and stress response sigma factor RpoS …
nucleoid protein H-NS and the stationary phase and stress response sigma factor RpoS …
ProQ Is an RNA Chaperone that Controls ProP Levels in Escherichia coli
S G. Chaulk, MN Smith− Frieday, DC Arthur… - Biochemistry, 2011 - ACS Publications
Transporter ProP mediates osmolyte accumulation in Escherichia coli cells exposed to high
osmolality media. The cytoplasmic ProQ protein amplifies ProP activity by an unknown …
osmolality media. The cytoplasmic ProQ protein amplifies ProP activity by an unknown …
[HTML][HTML] sRNA-mediated control of transcription termination in E. coli
N Sedlyarova, I Shamovsky, BK Bharati, V Epshtein… - Cell, 2016 - cell.com
Bacterial small RNAs (sRNAs) have been implicated in various aspects of post-
transcriptional gene regulation. Here, we demonstrate that sRNAs also act at the level of …
transcriptional gene regulation. Here, we demonstrate that sRNAs also act at the level of …
The cellular concentration of the sigma S subunit of RNA polymerase in Escherichia coli is controlled at the levels of transcription, translation, and protein stability.
R Lange, R Hengge-Aronis - Genes & development, 1994 - genesdev.cshlp.org
The second vegetative sigma factor sigma S (encoded by the rpoS gene) is the master
regulator in a complex regulatory network that governs the expression of many stationary …
regulator in a complex regulatory network that governs the expression of many stationary …