Description
Recombinant Human MICB Protein (His Tag)(Active) | PKSH031443 | Gentaur US, UK & Europe Disrtribition
Synonyms: PERB11.2
Active Protein: Active protein
Activity: 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.
Protein Construction: 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.
Fusion Tag: C-His
Species: Human
Expressed Host: HEK293 Cells
Shipping: This product is provided as lyophilized powder which is shipped with ice packs.
Purity: > 98 % as determined by reducing SDS-PAGE.
Endotoxin: < 1.0 EU per µg as determined by the LAL method.
Stability and Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Molecular Mass: 33 kDa
Formulation: Lyophilized from sterile PBS, pH 7.4
Reconstitution: Please refer to the printed manual for detailed information.
Background: MHC class I polypeptide-related sequence B; also known as MICB; is a heavily glycosylated protein serving as a ligand for the type I I 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.
Research Area: immunology
