Active Recombinant Human CD226 protein, Fc/Avi-tagged,

• Cat.No.: CD226-052H
• Product Overview: Recombinant Human CD226(Glu19-Asn247) protein, fused to Fc/Avi tag at the C-terminus, was expressed in CHO cells .

Specification

• Description: DNAX accessory molecule-1 (DNAM-1), also known as CD226, is a 65 kDa type I transmembrane glycoprotein in the immunoglobulin superfamily (1). Mature human DNAM-1 contains a 236 amino acid (aa) extracellular domain (ECD) with two Ig-like C2-set domains and a 61 aa cytoplasmic region that contains motifs for binding PDZ domains and band 4.1 family proteins (1, 2). Within the ECD, human DNAM-1 shares 50% and 52% aa sequence identity with mouse and rat DNAM-1, respectively. DNAM-1 is expressed on multiple lymphoid and myeloid cells and interacts with CD155/PVR and Nectin-2/CD112 (3, 4). Ligation of DNAM-1 promotes the activation of NK cells, CD8+ T cells, and mast cells (2-6), dendritic cell maturation, megakaryocyte and activated platelet adhesion to vascular endothelial cells, and monocyte extravasation; it inhibits the forrmation of osteoclasts (7-10). Platelet-endothelium interactions mediated by DNAM-1 enable the metastasis of tumor cells to the lung (11). In activated, but not in resting NK, T, and mast cells, the cis association of DNAM-1 with CD18 contributes to the tyrosine and serine phosphorylation of DNAM-1 during activation (6, 9, 12-14).
• Source: CHO cells
• Species: Human
• Tag: Fc/Avi
• Predicted N Terminal: Glu19
• Form: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
• Bio-activity: Measured by its binding ability in a functional ELISA.
  When Recombinant Human PVR Fc Chimera is immobilized at 2 μg/mL (100 μL/well), the concentration of
  Recombinant Human CD226 Fc Chimera Avi-tag that produces 50% of the optimal binding response is 0.07‑0.42 μg/mL
• Molecular Mass: 83-95 kDa
• Protein length: Glu19-Asn247
• Endotoxin: <0.10 EU per 1 μg of the protein by the LAL method.
• Purity: >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
• Applications: Bioactivity
• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.12 months from date of receipt, -20 to -70 °C as supplied.1 month, 2 to 8 °C under sterile conditions after reconstitution.3 months, -20 to -70 °C under sterile conditions after reconstitution.
• Reconstitution: Reconstitute at 500 μg/mL in PBS.

Gene Information

• Gene Name: CD226 CD226 molecule [ Homo sapiens ]
• Official Symbol: CD226
• Synonyms: CD226; CD226 molecule; CD226 antigen; DNAM 1; DNAM1; PTA1; TLiSA1; adhesion glycoprotein; DNAX accessory molecule 1; DNAX accessory molecule-1; platelet and T cell activation antigen 1; T lineage-specific activation antigen 1 antigen; DNAM-1
• Gene ID: 10666
• mRNA Refseq: NM_006566
• Protein Refseq: NP_006557
• MIM: 605397
• UniProt ID: Q15762