ArtNr |
LA1-H5252-1mg |
Hersteller |
ACROBiosystems
|
Menge |
1 mg |
Kategorie |
|
Typ |
Proteins Recombinant |
Format |
Powder |
Specific against |
Human |
Host |
HEK293 |
Konjugat/Tag |
Unconjugated, Fc |
Purity |
95% |
Citations |
(1) Pioli C, et all., 2000, J Immunol. 15;165(10):5530-6. (2) Brondijk TH, et all., 2010, Blood. 18;115(7):1364-73 (3) Meyaard L, et all., 1997, Immunity. Aug;7(2):283-90. |
ECLASS 5.1 |
34160400 |
ECLASS 6.1 |
34160400 |
ECLASS 8.0 |
42020190 |
ECLASS 9.0 |
42020190 |
ECLASS 10.0.1 |
32160409 |
ECLASS 10.1 |
32160409 |
ECLASS 11.0 |
32160409 |
UNSPSC |
12352202 |
Alias |
LAIR1,CD305 |
Lieferbar |
|
Manufacturers Category |
Protein / Immune Checkpoint Proteins |
Description |
Human LAIR-1, Fc Tag (LA1-H5252) is expressed from human 293 cells (HEK293). It contains AA Gln 22 - His 163 (Accession # Q6GTX8-1). |
Molecule |
LAIR-1 |
Exp Region |
Gln 22 - His 163 |
Storage |
-20℃ |
Shipping |
RT |
Stability |
-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution.
For long term storage, the product should be stored at lyophilized state at -20°C or lower. |
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. |
Endotoxin |
1.0 EU per μg |
Buffer |
Tris with Glycine, Arginine and NaCl, pH7.5 |
Background |
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. |
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