MICB Protein (AA 1-298) (His tag)

N° du produit ABIN7505571

Détail du produit

Antigène: MICB (MHC Class I Polypeptide-Related Sequence B (MICB))

Type de proteíne: Recombinant

Activité biologique: Active

Attributs du protein: AA 1-298

Origine: Humain

Source: HEK-293 Cells

Purification/Conjugué: Cette MICB protéine est marqué à la His tag.

Séquence: Met 1-Gly 298

Attributs du produit: A DNA sequence encoding the extracellular domain of human MICB (NP_005922.2) (Met 1-Gly 298) was expressed with a C-terminal polyhistidine tag.

Pureté: >98 % as determined by reducing SDS-PAGE.

niveau d'endotoxine: <1.0 EU per μg of the protein as determined by the LAL method.

Biological Activity Comment: Immobilized human MICB-His at 10 μg/ml (100 μl/well) can bind human NKG2D, The EC50 of human NKG2D is 0.52-1.2 μg/ml.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Buffer: Lyophilized from sterile PBS, pH 7.4.

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Date de péremption: 12 months

Détail du antigène

Antigène: MICB (MHC Class I Polypeptide-Related Sequence B (MICB))

Autre désignation: MICB (MICB Produits)

Synonymes: PERB11.2 Protein, MHC class I polypeptide-related sequence B Protein, MHC class I-related protein-like Protein, MICB Protein, LOC512825 Protein

Sujet:

Background: MHC class I polypeptide-related sequence B, also known as MICB, is a heavily glycosylated protein serving as a ligand for the type II receptor NKG2D. MICB shares 85 % amino acid identity with MICA, a closely related protein, both of which contain three extracellular immunoglobulin-like domains, but without capacity to bind peptide or interact with beta-2-microglobulin. acting as a stress-induced self-antigen, binding of MICB to the NKG2D receptor activates the cytolytic response of natural killer (NK) cells, CD8+αβ T cells, and γδ T cells on which the receptor is expressed. MICA/B are minimally expressed on normal cells, but are frequently expressed on epithelial tumors and can be induced by bacterial and viral infections. MICA/B recognition thus is involved in tumor surveillance, viral infections, and autoimmune diseases.

Synonym: PERB11.2

Poids moléculaire: 33 kDa

UniProt: Q29980