Recombinant Human CDCP1/CD318 Protein (aa 30-341, His Tag)
SKU: PKSH033302-50
Recombinant Human CDCP1/CD318 Protein (aa 30-341, His Tag)
SKU # | PKSH033302 |
Expression Host | HEK293 Cells |
Description
Synonyms | CD318, CUB domain-containing protein 1, Membrane glycoprotein gp140, SIMA135, Subtractive immunization M plus HEp3-associated 135 kDa protein, TRASK, Transmembrane and associated with src kinases |
Species | Human |
Expression Host | HEK293 Cells |
Sequence | Phe30-Ser341 |
Accession | Q9H5V8-3 |
Calculated Molecular Weight | 36.1 kDa |
Observed Molecular Weight | 55 kDa |
Tag | C-His |
Bio-activity | Not validated for activity |
Properties
Purity | > 85 % as determined by reducing SDS-PAGE. |
Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method. |
Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ 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 20mM PB, 150mM NaCl, pH 7.4. Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 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
CUB domain-containing protein 1(CDCP1) is a transmembrane glycoprotein with a large extracellular domain (ECD) containing two CUB domains; and a smaller intracellular domain (ICD) containing five tyrosines. CDCP1 is widely expressed in human epithelial tissues; but its phosphorylation is only seen in mitotically detached or shedding cells; consistent with its role in the negative regulation of cell adhesion. The tyrosine phosphorylation of CDCP1 in cultured cells occurs when cells are induced to detach by trypsinor EDTA; or seen spontaneously during mitotic detachment. The overexpression of CDCP1 leads to the loss of cell adhesion and a detached phenotype.