Description
Human TAP2 Recombinant Protein (N-His)
Human TAP2 Recombinant Protein (N-His) is a recombinant protein expressed in E. coli, spanning Leu464-Leu686, with an N-terminal His tag. Predicted molecular weight: 26.69 kDa. Purity: >90% as determined by SDS-PAGE. Supplied lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Applications: ELISA, immunogen, SDS-PAGE and Western blot. Antigen peptide transporter 2 is a ~75 kDa protein. ABC transporter associated with antigen processing. For research use only.
In complex with TAP1 mediates unidirectional translocation of peptide antigens from cytosol to endoplasmic reticulum (ER) for loading onto MHC class I (MHCI) molecules. Uses the chemical energy of ATP to export peptides against the concentration gradient. During the transport cycle alternates between 'inward-facing' state with peptide binding site facing the cytosol to 'outward-facing' state with peptide binding site facing the ER lumen. Peptide antigen binding to ATP-loaded TAP1-TAP2 induces a switch to hydrolysis-competent 'outward-facing' conformation ready for peptide loading onto nascent MHCI molecules.
| Product Name: | Human TAP2 Recombinant Protein (N-His) |
| SKU: | GXRP09326 |
| Size: | 50 µg, 100 µg, 1 mg |
| Species: | Human |
| Synonyms: | Antigen peptide transporter 2; APT2; 7.4.2.14; ATP-binding cassette sub-family B member 3; Peptide supply factor 2; Peptide transporter PSF2; PSF-2; Peptide transporter TAP2; Peptide transporter involved in antigen processing 2; Really interesting new gene 11 protein; RING11; TAP2; ABCB3; PSF2; RING11; Y1 |
| Tag: | N-His |
| Expression Host: | E. coli |
| Protein Length: | Leu464-Leu686 |
| Calculated MW: | 26.69 kDa |
| UniProt: | Q03519 |
| Applications: | ELISA, Immunogen, SDS-PAGE, WB |
| Purity: | >90% as determined by SDS-PAGE. |
| Form: | Lyophilized |
| Formulation: | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. |
| Reconstitution: | Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. |
| Storage: | Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Shipping: | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Note: | For research use only |