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Human CDCP1 / CD318 Protein (Fc Tag)

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CDCP1Protein Product Information
Synonym:CDCP1, TRASK
Protein Construction:A DNA sequence encoding the human CDCP1 (Q9H5V8-3) (Met1-Glu343) was fused with Fc region of mouse IgG at the C-terminus.
Species:Human
Expressed Host:Human Cells
Form & Shipping:In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
CDCP1Protein QC Testing
Purity:(77.1+20.1) % as determined by SDS-PAGE
Endotoxin:< 1.0 EU per μg of the protein as determined by the LAL method
Stability:Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N Terminal:Phe 30
Molecule Mass:The recombinant human CDCP1/mFc is a disulfide-linked homodimer. The reduced monomer comprises 548 amino acids and has a predicted molecular mass of 61.4 kDa. The apparent molecular mass of the protein is approximately 89-93 in SDS-PAGE under reducing conditions due to glycosylation.
Formulation:Lyophilized from sterile PBS, pH 7.4
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
CDCP1Protein Usage Guide
Storage:Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution:A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
13262-H05H
Background

CDCP1 contains three extracellular CUB domains. It is a putative stem cell marker that is highly expressed in some human cancer cells and in both, typical and atypical (cancerous) colons. It interacts with CDH2/N-cadherin, CDH3/P-cadherin, SDC1/syndecan-1, SDC4/syndecan-4 and the serine protease ST14/MT-SP1. It also interacts with SRC and PRKCG/protein kinase C gamma. CDCP1 is taken as a key regulator of EGF/EGFR-induced cell migration. It has been shown that signaling via EGF/EGFR induces migration of ovarian cancer Caov3 and OVCA420 cells with concomitant up-regulation of CDCP1 mRNA and protein. Consistent with a role in cell migration CDCP1 relocates from cell-cell junctions to punctate structures on filopodia after activation of EGFR. It may be involved in cell adhesion and cell matrix association. It also may play a role in the regulation of anchorage versus migration or proliferation versus differentiation via its phosphorylation. It has been taken as a novel marker for leukemia diagnosis and for immature hematopoietic stem cell subsets.

References
  • Conze T, et al.. (2003) CDCP1 is a novel marker for hematopoietic stem cells. Ann N Y Acad Sci. 996 (1): 222-6.
  • Hooper JD, et al. (2003) Subtractive immunization using highly metastatic human tumor cells identifies SIMA135/CDCP1, a 135 kDa cell surface phosphorylated glycoprotein antigen. Oncogene. 22(12): 1783-94.
  • Scherl-Mostageer M, et al. (2001) Identification of a novel gene, CDCP1, overexpressed in human colorectal cancer. Oncogene. 20(32):4402-8.
  • Human CDCP1 / CD318 Protein (Fc Tag) on other vectors Human CDCP1 / CD318 Protein (Fc Tag) on other vectors
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    • Human CDCP1 / CD318 Protein (Fc Tag) SDS-PAGE
    Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"