Background: Endothelial cell differentation gene-3 (EDG3) belongs to a family of G-protein couple receptors whose ligands are lysophospholipids. The ligand for EDG3 is sphingosine-1-phosphate. There are 8 known members of the EDG receptor family. They have been implicated in mediating growth related effects such as induction of cellular proliferation, alterations in differentiation and survival suppression of apoptosis. They also evoke cellular effector functions that are dependent on cytoskeletal responses such as contraction, secretion, adhesion and chemotaxis. EDG receptors are developmentally regulated and differ in tissue distribution. The couple to multiple types of G proteins to signal through ras and MAP kinase, rho, phospholipase C and several protein tyrosine kinases. EDG3 is expressed in cardiovascular, leukocyte-containing and other tissues.
Positive Control: RH7777 cells transfected with EDG3 (S1P3) protein.
Immunogen: .
Purification Method: Ammonium Sulfate Precipitation.
Source: Rabbits were immunized with a synthetic peptide derived from the N terminal of the EDG3 (S1P3) protein.
References: 1. Goetzl EJ and An, S. Diversity of cellular receptors and functions for the lysophospholipid growth factos lysophosphatidic acid and sphingosine 1-phosphate. FASEB J. 1998: 12, 1589-98.
2. An, S., Goetzl, E.J., Lee, H. Signaling mechanisms and molecular characteristics of G protein-coupled receptors for lysophosphatidic acid and sphingosine 1-phosphate. J. Cell Biochem. Suppl. 1998: 30-31, 147-57.
3. Singleton PA, Moreno-Vinasco L, Sammani S, Wanderling SL, Moss J, Garcia JG. Attenuation of vascular permeability by methylnaltrexone: role of mOP-R and S1P3 transactivation. Am J Respir Cell Mol Biol. 2007;37(2):222-31.
4. Sun X, Singleton PA, Letsiou E, Zhao J, Belvitch P, Sammani S, Chiang ET, Moreno-Vinasco L, Wade MS, Zhou T, Liu B, Parastatidis I, Thomson L, Ischiropoulos H, Natarajan V, Jacobson JR, Machado RF, Dudek SM, Garcia JG. Sphingosine-1-phosphate receptor-3 is a novel biomarker in acute lung injury. Am J Respir Cell Mol Biol. 2012 Nov;47(5):628-36. doi: 10.1165.
UniProt: Q99500.
Caution: This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving humans or animals.
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