Description
| Product Name: | Recombinant Human PVRIG (C-mFc) |
| Product Code: | RPES6378 |
| Size: | 10µg |
| Species: | Human |
| Expression Host: | HEK293 Cells |
| Synonyms: | C7orf15, CD112R, PVRIG, transmembrane protein PVRIG, C7orf15MGC138295, MGC104322, MGC138297, MGC2463 |
| Mol Mass: | 40.6 kDa |
| AP Mol Mass: | 45-50 kDa |
| Tag: | C-Fc |
| Purity: | > 95 % as determined by reducing SDS-PAGE. |
| Endotoxin Level: | < 1.0 EU per μg of the protein as determined by the LAL method. |
| Bio Activity: | Immobilized Human PVRIG-Fc at 10μg/ml (100 μl/well) can bind Human Nectin-2-His. The ED50 of Human Nectin-2-His is 2. 914 ug/ml. |
| Sequence: | Thr41-Asp171 |
| Accession: | Q6DKI7 |
| Storage: | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
| Shipping: | This product is provided as lyophilized powder which is shipped with ice packs. |
| Formulation: | Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| Reconstitution: | Please refer to the printed manual for detailed information. |
| Background: | Human PVRIG (poliovirus receptor related immunoglobulin domain-containing protein), also known as CD112 receptor (CD112R), is an approximately 34 kDa single transmembrane protein in the poliovirus receptor-like protein (PVR) family. The extracellular domain sequence of human and mouse PVRIG have approximately 65% similarity. PVRIG functions as a cell surface receptor for Nectin-2/CD112, a cell surface protein that is widely expressed on antigen-presenting cells and tumor cells. Disrupting the PVRIG/Nectin-2 interaction enhances human T cell response, suggesting PVRIG is a novel checkpoint for human T cells. PVRIG may act as a coinhibitory receptor that suppresses T-cell receptor-mediated signals. |
