S1PR4 - Sphingosine 1-phosphate receptor 4
Order number: 71751
Description
We are excited to introduce our off-the-shelf, full-length, active, and native Sphingosine 1-phosphate receptor 4, commonly known as S1PR4. This protein is a G-protein coupled receptor for
signaling lipid sphingosine-1-phosphate.
S1PR4 acts as a molecular switch that influences how immune cells move and mature. This has therapeutic relevance in Multiple Sclerosis and other related immune diseases.
Our S1PR4 protein has been solubilized and stabilized using our NativeMP™ platform, ensuring it retains its native structure and full biological activity, making it ideal for various research applications.
Our S1PR4 protein has been solubilized and stabilized using our NativeMP™ platform, ensuring it retains its native structure and full biological activity, making it ideal for various research applications.
Applications:
- Screening/Validation
- Biologics Development
- Structure Determination
- Small Molecule Drug Development
The protein delivered can be used for these specific applications. When ordering, please indicate which applications you intend to use the protein for in the contact form to ensure the best results.
For more details, explore our solubilization database.

Datasheets
Upon ordering, you will receive the corresponding datasheets and the Certificate of Analysis (CoA).
| Feature | |
|---|---|
| Alternative names | S1P4, S1P receptor 4, EDG6, Endothelial differentiation G-protein coupled receptor 6 |
| UniProt Number | O95977 |
| Protein class | GPCR |
| Subclass | Class A (Lipid) |
| Organism | Human (Homo sapiens) |
| Expression system | Trichoplusia ni |
| Sequence, One-Letter Code | MKTIIALSYIFCLVFADYKDDDDKNATGTPVAPESCQQLAAGGHSRLIVLHYNHSGRLAGRGGPEDGGLGALRGLSVAASCLVVLENLLVLAAITSHMRSRRWVYYCLVNITLSDLLTGAAYLANVLLSGARTFRLAPAQWFLREGLLFTALAASTFSLLFTAGERFATMVRPVAESGATKTSRVYGFIGLCWLLAALLGMLPLLGWNCLCAFDRCSSLLPLYSKRYILFCLVIFAGVLATIMGLYGAIFRLVQASGQKAPRPAARRKARRLLKTVLMILLAFLVCWGPLFGLLLADVFGSNLWAQEYLRGMDWILALAVLNSAVNPIIYSFRSREVCRAVLSFLCCGCLRLGMRGPGDCLARAVEAHSGASTTDSSLRPRDSFRGSRSLSFRMREPLSSISSVRSIGSSGTETSQVAPA |
| Affinity tags | HA signal peptide, FLAG-tag (N-terminal); Rho1D4-tag (C-terminal) |
| Size (excluding additional elements) | 396 amino acids, 43 kDa |
| Concentration | 0.4 - 0.7 mg/mL |
| Purity | >90%, determined via SDS-PAGE |
| Purification process | 2-step purification |
| Shipping | Shipment is carried out on dry-ice for temperature stability to ensure the integrity of the product. |
| Function | S1PR4 is a signaling protein located on the surface of immune and blood-forming cells that controls their movement and maturation by responding to specific lipid signals. By managing the recruitment of inflammatory cells and the production of platelets, it serves as a precise target for therapies aimed at treating autoimmune disorders and cancer without impacting other organ systems. |
| PubMed ID | 40915360, 40342995, 32017036, 32278039, 36789612 |