Human LAIR1 / CD305 Protein, Fc Tag (MALS verified) | LA1-H5252-1mg

Human LAIR1 / CD305 Protein, Fc Tag (MALS verified) | LA1-H5252-1mg| Gentaur Distribution US, UK & Europe

Leukocyte-associated immunoglobulin-like receptor-1 (LAIR-1) is constitutively expressed on the majority of human peripheral blood mononuclear leukocytes. LAIR-1 or CD305 is a transmembrane glycoprotein with a single immunoglobulin-like domain and a cytoplasmic tail containing two immune receptor tyrosine-based inhibitory motifs. LAIR-1 recruits SHP-1 and SHP-2 phosphatases upon activation, and cross-linking of the LAIR-1 antigen on natural killer (NK) cells results in strong inhibition of NK cell–mediated cytotoxicity. Functions as an inhibitory receptor that plays a constitutive negative regulatory role on cytolytic function of natural killer (NK) cells, B-cells and T-cells. Activation by Tyr phosphorylation results in recruitment and activation of the phosphatases PTPN6 and PTPN11. It also reduces the increase of intracellular calcium evoked by B-cell receptor ligation.Diseases associated with LAIR1 include Chronic Active Epstein-Barr Virus Infection and Palindromic Rheumatism.

Source: Human LAIR-1, Fc Tag (LA1-H5252) is expressed from human 293 cells (HEK293). It contains AA Gln 22 - His 163 (Accession # Q6GTX8-1).

Format: Powder.

Tag: C-Fc.

Expression System: HEK293.

Expression Region: Gln 22 - His 163.

Conjugate: Unconjugated.

Molecular Weight: 42.1 kDa.

Characteristics: This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 42.1 kDa. The protein migrates as 55 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Purity: 95%.

Buffer: Tris with Glycine,  Arginine and NaCl,  pH7.5.

Storage Conditions: -20℃.

Shipping Conditions: RT