Recombinant Human CD26/DPP4 Protein, C-Fc (HB015021) expressed in Mammalian Cells, spanning Asn29-Pro766. Purity: >90% by SDS-PAGE.
Highlights
●Fc Fusion — Enhanced stability with Protein A/G purification compatibility.
●Mammalian Expression — Proper folding and native glycosylation.
●High Purity — >90% purity verified by SDS-PAGE.
Expression system
Mammalian cells
Accession
P27487
Protein length
Asn29-Pro766
Applications
ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
Species
Homo sapiens (Human)
Nature
Recombinant
Endotoxin level
Please contact with the lab for this information.
Purity
>90% as determined by SDS-PAGE.
Predicted molecular weight
113.70 kDa
Form
Lyophilized
Storage buffer
Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.
Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
Reconstitution
Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
Shipping
In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage
Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate Names
ADABP, ADCP-2, ADCP2, Adenosine deaminase complexing protein 2, CD26, DPP IV, DPP4, Dipeptidyl peptidase 4, Dipeptidyl peptidase 4 membrane form, Dipeptidyl peptidase 4 soluble form, Dipeptidyl peptidase IV, Dipeptidyl peptidase IV membrane form, Dipeptidyl peptidase IV soluble form, EC:3.4.14.5, T-cell activation antigen CD26, TP103
Background
Dipeptidyl peptidase 4 is a ~88 kDa protein. Cell surface glycoprotein receptor involved in the costimulatory signal essential for T-cell receptor (TCR)-mediated T-cell activation. Acts as a positive regulator of T-cell coactivation, by binding at least ADA, CAV1, IGF2R, and PTPRC. Its binding to CAV1 and CARD11 induces T-cell proliferation and NF-kappa-B activation in a T-cell receptor/CD3-dependent manner. Its interaction with ADA also regulates lymphocyte-epithelial cell adhesion. In association with FAP is involved in the pericellular proteolysis of the extracellular matrix (ECM), the migration and invasion of endothelial cells into the ECM.
1. Ikushima, H. et al. (2000) Proceedings of the National Academy of Sciences of the United States of America 97, 8439-44. PMID: 10900005
2. Durinx, C. et al. (2000) European journal of biochemistry 267, 5608-13. PMID: 10951221
3. Ginés, S. et al. (2002) The Biochemical journal 361, 203-9. PMID: 11772392
4. Ohnuma, K. et al. (2007) The Journal of biological chemistry 282, 10117-10131. PMID: 17287217
5. Aertgeerts, K. et al. (2004) Protein science : a publication of the Protein Society 13, 145-54. PMID: 14691230
9. Davoodi, J. et al. (2007) Proteomics 7, 2300-10. PMID: 17549790
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