Receptor for platelet activating factor, a chemotactic phospholipid mediator that possesses potent inflammatory, smooth-muscle contractile and hypotensive activity. Seems to mediate its action via a G protein that activates a phosphatidylinositol-calcium second messenger system.

Matrix Type

  • Plasma
  • Tissue/Cells

Gene Symbol

  • PTAFR

UniProt ID

  • P25105

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