• genes
  • The regulon of marA in E. coli comprises up to 60 genes, including acrAB , tolC , ompF , and zwf ( 4 , 8 , 27 , 52 ). (pubmedcentralcanada.ca)
  • Intriguingly, the genes of the σ VreI regulon are also expressed in low Pi despite the fact that the σ VreI repressor, the anti-σ factor VreR, is also produced in this condition. (frontiersin.org)
  • Here we show that although σ VreI is partially active under Pi starvation, maximal transcription of the σ VreI regulon genes requires the removal of VreR. (frontiersin.org)
  • In molecular genetics, a regulon is a group of genes that are regulated as a unit, generally controlled by the same regulatory gene that expresses a protein acting as a repressor or activator. (wikipedia.org)
  • the genes contained within a regulon are usually organized into more than one operon at disparate locations on the chromosome. (wikipedia.org)
  • The Ada regulon in E. coli is a well-characterized example of a group of genes involved in the adaptive response form of DNA repair. (wikipedia.org)
  • The genes belonging to the AdcR regulon (adcRCBA, adcAII-phtD, phtA, phtB, and phtE) and the PsaR regulon (pcpA, prtA, and psaBCA) were highly upregulated in the presence of Ni(2+). (vanopijnenlab.com)
  • The comparison reveals conservation of only a small core set of genes, defining the copper and iron regulons, with a larger number of additional genes being specific for each species. (biomedcentral.com)
  • 3 We found that 78 of the 170 genes upregulated upon ANAC092 induction are known senescence-associated genes (SAGs), establishing the candidate core senescence regulon of ANAC092 ( Fig. 1 ). (pubmedcentralcanada.ca)
  • coli
  • The heat shock response in E. coli is regulated by the sigma factor σ32 (RpoH), whose regulon has been characterized as containing at least 89 open reading frames. (wikipedia.org)
  • an often-studied example is the phosphate regulon in E. coli, which couples phosphate homeostasis to pathogenicity through a two-component system. (wikipedia.org)
  • control
  • This phenomenon is notably similar to what happens to LapA in these fractions when the WT is grown in low P i , prompting investigation of LapD's role in Pho regulon control of LapA localization, discussed. (asmscience.org)
  • important
  • Tissue repair and maintenance are important parts of the life cycle of an organism, cells and tissues must remain in homeostasis to ensure survival. (wikipedia.org)