Active Recombinant Human NCR3LG1 protein, His-tagged

• Cat.No.: NCR3LG1-785H
• Product Overview: Recombinant Human NCR3LG1(Asp25-Ser262) fused with His tag at C-terminal was expressed in HEK293.

Specification

• Description: B7-H6 is a glycosylated member of the B7 family of immune co-stimulatory proteins. Mature human B7-H6 consists of a 238 amino acid (aa) extracellular domain (ECD) that contains one Ig-like V domain and one Ig-like C1 domain, a 21 aa transmembrane segment, and a 171 aa cytoplasmic domain that contains one ITIM, one SH2, and one SH3 motif. Both of the Ig-like domains carry N-linked glycosylation. Within the ECD, human B7-H6 shares 99%, 94%, and 87% aa sequence identity with chimpanzee, orangutan, and gibbon B7-H6, respectively, and 53%-56% with bovine, canine, and equine B7-H6. Orthologs in mouse and rat have not been identified. The Ig-like V domain mediates 1:1 stoichiometric binding of B7-H6 to NKp30 expressed on NK cells. It does not show binding to NKp44, NKp46, or NKG2D. Ligation of NKp30 by B7-H6 induces NK cell activation and target cell cytolysis. B7-H6 is expressed on a wide range of hematopoietic, carcinoma, and melanoma tumor cells, which is consistent with the detection of NKp30 binding sites on many tumors. The expression of NKp30 ligands on tumor cells correlates with tumor cell sensitivity to NKp30‑dependent cell lysis.
• Source: HEK293
• Species: Human
• Tag: His
• Predicted N Terminal: Asp25
• Form: Lyophilized from a 0.2 μm filtered solution in PBS.
• Bio-activity: Measured by its binding ability in a functional ELISA. When Recombinant Human B7-H6 is immobilized at 1 µg/mL (100 µL/well), the concentration of Recombinant Human NKp30/NCR3 Fc Chimera that produces 50% of the optimal binding response is 0.02-0.1 μg/mL.
• Molecular Mass: Predicted Molecular Mass: 28 kDa
  SDS-PAGE: 51-63 kDa, reducing conditions
• Endotoxin: <0.1 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.
• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  12 months from date of receipt, -20 to -70 centigrade as supplied.
  1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
  3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
• Reconstitution: Reconstitute at 200 μg/mL in PBS.

Gene Information

• Gene Name: NCR3LG1 natural killer cell cytotoxicity receptor 3 ligand 1 [ Homo sapiens ]
• Official Symbol: NCR3LG1
• Synonyms: B7H6; B7-H6; DKFZp686O24166; B7 homolog 6
• Gene ID: 374383
• mRNA Refseq: NM_001202439
• Protein Refseq: NP_001189368
• UniProt ID: Q68D85