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A conserved series of molecular signals found in prokaryotes and eukaryotes; involves autophosphorylation of a histidine kinase and the transfer of the phosphate group to an aspartate that then acts as a phospho-donor to response regulator proteins. The series of molecular signals initiated in response to osmotic change. The series of molecular events whereby information is sent from one location to another within a living organism or between living organisms. A change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell. The process whereby a signal is released and/or conveyed from one location to another. A series of molecular signals generated in response to osmotic change, as mediated through a two-component (phosphorelay) system.

View Gene Ontology (GO) Term

GO TERM SUMMARY

Name: osmosensory signaling pathway via two-component system
Acc: GO:0007234
Aspect: Biological Process
Desc: A series of molecular signals generated in response to osmotic change, as mediated through a two-component (phosphorelay) system.
Synonyms:
  • signal transduction during osmotic stress via two-component system
  • osmolarity sensing via two-component system
  • osmolarity signalling pathway via two-component system
  • osmolarity signaling pathway via two-component system
  • osmosensory signalling pathway via two-component system
Proteins in PDR annotated with:
   This term: 10 [Search]
   Term or descendants: 10 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0007234 - osmosensory signaling pathway via two-component system (interactive image map)

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