Human CellExp™ LAIR1 / CD305, Fc Tag, Human Recombinant
- Usually Shipped in 5 Working Days
- Storage Temperature:
- Shipping Conditions:
- Gel Pack
- Shelf Life:
- 12 months
Synonyms: LAIR1, CD305
Alternates names: LAIR1, CD305
Taglines: Negative regulator of NK cells, B cells and T cells
Country of Animal Origin: USA
NCBI Gene ID #.: 3903
NCBI Gene Symbol: LAIR1
Gene Source: Human
Accession #: Q6GTX8
Source: HEK 293 cells
Purity by SDS-PAGE #: > 95%
Assay #2: N/A
Endotoxin Level: < 1.0 EU per/μg
Activity (Specifications/test method): N/A
Biological activity: N/A
Binding Capacity: N/A
Unit Definition: N/A
Molecular Weight: 42.1 kDa
Physical form description: Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH 7.5. Normally trehalose is added as protectant before lyophilization.
Reconstitution Instructions: Reconstitute in sterile deionized water to a concentration of 50 µg/ml.
Background Information: 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.
Amino acid sequence: N/A
Handling: Centrifuge the vial prior to opening.
Usage: For Research Use Only! Not to be used in humans