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<Pathway xmlns="http://pathvisio.org/GPML/2013a" Name="Signal transduction of S1P receptor" Data-Source="WikiPathways" Version="WP57_r117945" Author="[S.Doniger, MaintBot, Ddigles, Khanspers, Eweitz]" Last-Modified="20210523104515" Organism="Mus musculus">
  <Comment Source="WikiPathways-description">This is a representation of figure 2 from T. Hla, et al. 2001, Science, 294, pg. 1877.

Sphingosine-1-phosphate (S1P) is a signaling sphingolipid, also known as lysosphingolipid. It is also referred to as a bioactive lipid mediator. Sphingolipids at large form a class of lipids characterized by a particular aliphatic aminoalcohol, which is sphingosine.</Comment>
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