Recombinant Human KLRB1/CD161 Protein (Fc Tag) | PKSH032676

Recombinant Human KLRB1/CD161 Protein (Fc Tag) | PKSH032676 | Gentaur US, UK & Europe Disrtribition

Synonyms: Killer cell lectin-like receptor subfamily B member 1;KLRB1;CLEC5B; NKRP1A;CD161;Natural killer cell surface protein P1A;NKR-P1A;HNKR-P1a;C-type lectin domain family 5 member B;KLRB1

Active Protein: N/A

Activity: Recombinant Human Killer cell lectin-like receptor subfamily B member 1 is produced by our Mammalian expression system and the target gene encoding Gln67-Ser225 is expressed with a Fc tag at the C-terminus.

Protein Construction: Recombinant Human Killer cell lectin-like receptor subfamily B member 1 is produced by our Mammalian expression system and the target gene encoding Gln67-Ser225 is expressed with a Fc tag at the C-terminus.

Fusion Tag: C-Fc

Species: Human

Expressed Host: Human Cells

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Purity: > 95 % 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: 45.6 kDa

Formulation: Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.

Reconstitution: Please refer to the printed manual for detailed information.

Background: Killer cell lectin-like receptor subfamily B, member 1(KLRB1) is a single-pass type II membrane protein which contains 1 C-type lectin domain. KLRB1 plays an inhibitory role on natural killer (NK) cells cytotoxicity. Activation results in specific acid sphingomyelinase/SMPD1 stimulation with subsequent marked elevation of intracellular ceramide. Activation also leads to AKT1/PKB and RPS6KA1/RSK1 kinases stimulation as well as markedly enhanced T-cell proliferation induced by anti-CD3. It acts as a lectin that binds to the terminal carbohydrate Gal-alpha(1, 3)Gal epitope as well as to the N-acetyllactosamine epitope. Binds also to CLEC2D/LLT1 as a ligand and inhibits NK cell-mediated cytotoxicity as well as interferon-gamma secretion in target cells.

Research Area: immunology