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The constancy of global regulation across a species: the concentrations of ppGpp and RpoS are strain-specific in Escherichia coli
(2011-03-25)
Abstract
Background
Sigma factors and the alarmone ppGpp control the allocation of RNA polymerase to promoters under stressful conditions. Both ppGpp and the sigma factor ...
The constancy of global regulation across a species: the concentrations of ppGpp and RpoS are strain-specific in Escherichia coli
(BIOMED CENTRAL LTD, 2011)
Background: Sigma factors and the alarmone ppGpp control the allocation of RNA polymerase to promoters under stressful conditions. Both ppGpp and the sigma factor sigma(S) (RpoS) are potentially subject to variability ...
The constancy of global regulation across a species: the concentrations of ppGpp and RpoS are strain-specific in Escherichia coli
(2011-03-25)
Abstract
Background
Sigma factors and the alarmone ppGpp control the allocation of RNA polymerase to promoters under stressful conditions. Both ppGpp and the sigma factor σS ...
Strain variation in ppGpp concentration and RpoS levels in laboratory strains of Escherichia coli K-12
(SOC GENERAL MICROBIOLOGY, 2008)
Laboratory strains and natural isolates of Escherichia coli differ in their level of stress resistance due to strain variation in the level of the sigma factor sigma(S) (or RpoS), the transcriptional master controller of ...
Protective action of ppGpp in microcin J25-sensitive strains
(American Society for Microbiology, 2008-06)
As Escherichia coli strains enter the stationary phase of growth they become more resistant to the peptide antibiotic microcin J25. It is known that starvation for nutrients such as amino acids or glucose leads to increases ...
3GPP SA2 architecture and functions for 5G mobile communication system
(ICT Express, 2017)
How the initiating ribosome copes with ppGpp to translate mRNAs
(Public Library of Science, 2020-01-01)
During host colonization, bacteria use the alarmones (p)ppGpp to reshape their proteome by acting pleiotropically on DNA, RNA, and protein synthesis. Here, we elucidate how the initiating ribosome senses the cellular pool ...
Classification and multivariate analysis of differences in gross primary production at different elevations using biome-bgc in the páramos, ecuadorian andean regionClasificación y análisis multivariado de diferencias en producción primaria bruta en diferentes elevaciones usando biome-bgc en los páramos, región andina ecuatoriana
(Universidad de Costa Rica, Centro de Investigación en Matemática Pura y Aplicada (CIMPA), 2015)
Diseño de una red con tecnología 3GPP LTE para la ciudad de Arequipa
(Universidad Nacional del CallaoPE, 2014)
El presente proyecto de Tesis consiste en realizar el diseño de una Red de
Cuarta generación utilizando la tecnología LTE. bajo los estándares del
release 9 de la 3GPP (3rd Generation Partnership Project). Durante ...
Diseño de una red con tecnología 3GPP LTE para la ciudad de Arequipa
(Universidad Nacional del CallaoPE, 2014)
El presente proyecto de Tesis consiste en realizar el diseño de una Red de
Cuarta generación utilizando la tecnología LTE. bajo los estándares del
release 9 de la 3GPP (3rd Generation Partnership Project). Durante ...