Exalpha Biologicals, Inc.

Accelerating the Pace of Discovery
Exalpha Biologicals, Inc.

Sphingosine 1 Phosphate Receptor 1 (EDG-1) CT

  • Product Code: X1093P
  • Size: 100 µg
  • Price (USD): $399

Cat #

X1093P		 Quantity:      

Data Sheet

Product Name

Sphingosine 1 Phosphate Receptor 1 (EDG-1) CT


Endothelial cell differentiation gene 1 C-terminal





Product Type

Polyclonal Antibody


Human, Mouse, Rat


Western Blot


Ammonium Sulfate Precipitation


100 µg

Price (USD)



EDG-1 belongs to a family of G-protein coupled receptors whose ligands are lysophospholipids. The ligand for EDG-1 is sphingosine-1-phosphate. There are 8 known members of the EDG receptor family and they are implicated in mediating growth related effects such as induction of cellular proliferation, alterations in differentiation and survival and 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. They couple to multiple types of G proteins to signal through ras and MAP kinase, rho, phospholipase C and several protein tyrosine kinases. EDG-1 is expressed in cardiovascular, leukocyte- containing and other tissues.


Synthetic peptide derived from the C-terminal of the EDG-1 receptor

Positive Control

RH7777 cells transfected with full length EDG-1 protein.


Provided as solution in phosphate buffered saline with 0.08% sodium azide

Customer Storage

Product should be stored at -20ºC. Aliquot to avoid freeze/thaw cycles

Target Molecular Weight


Product Image

Image Legend

Western blot analysis of lysates of RH7777 cells transfected with full lenth human EDG-1 protein using anti-EDG-1 CT antibody at 10 µg/ml (1), antibody preincubated with specific blocking peptide (2) and antibody preincubated with non-specific control peptide (3) using Pierce Femto Signal substrate.

Database Links:



1. Edg-1, the G protein-coupled receptor for sphingosine-1-phosphate, is essential for vascular maturation. Liu, Y., et al., J. Clin. Invest., 2000, 106, 951-961. 2. Expression and characterization of edg-1 receptors in rat cardiomyocytes calcium deregulation in response to sphingosine-1-phosphate. Nakajima, N., et al., Eur. J. Biochem., 2000, 267, 5679-5686. 3. Diversity of cellular receptors and functions for the lysophospholipid growth factors lysophosphatidic acid and sphingosine 1-phosphate. Goetzl, E.J. and An, S.,FASEB J., 12(15), 1589-1598 (1998).

Product Specific References

This product has been used in:

1) Western Blot: 'Transduction of Multiple Effects of Sphingosine 1-Phosphate (S1P) on T Cell Function by the S1P1 G Protein Coupled Receptor.' Dorsam, Glenn, et al., Journal of Immunology, 2003, 3500-3507. 2) Immunocytochemistry: 'Differential transactivation of Sphingoise-1 Phosphate Receptors modulate NGF-induced neurite extension.' Toman, Rachelle E., et al., Journal of Cell Biology, Aug. 2, 2004, vol 166, no.3, 381-392. 3) Western Blot: 'Transactivation of Sphingosine-1-Phosphate Recpetors by FceRI Triggering is Required for Normal Mast Cell Degranulation and Chemotaxis.' Jolly, Puneet S., et al., Journal of Experimental Medicine, April 5, 2004, vol. 199, no. 7, 959-970. 4) Western Blot: 'Induction of pro-angiogenic signaling by a synthetic peptide derived from the second intracellular loop of S1P3 (EDG3).' Blood, 2003, 102, 2099-2107.