Anti-KIR3DL1 Antibody Picoband® fluoro550 Vervoeging

Killer cell immunoglobulin-like receptor 3DL1 is a protein that in humans is encoded by the KIR3DL1 gene. Killer cell immunoglobulin-like receptors (KIRs) are transmembrane glycoproteins expressed by natural killer cells and subsets of T cells. The KIR genes are polymorphic and highly homologous and they are found in a cluster on chromosome 19q13.4 within the 1 Mb leukocyte receptor complex (LRC) . The gene content of the KIR gene cluster varies among haplotypes, although several framework genes are found in all haplotypes (KIR3DL3, KIR3DP1, KIR3DL4, KIR3DL2) . The KIR proteins are classified by the number of extracellular immunoglobulin domains (2D or 3D) and by whether they have a long (L) or short (S) cytoplasmic domain. KIR proteins with the long cytoplasmic domain transduce inhibitory signals upon ligand binding via an immune tyrosine-based inhibitory motif (ITIM), while KIR proteins with the short cytoplasmic domain lack the ITIM motif and instead associate with the TYRO protein tyrosine kinase binding protein to transduce activating signals. The ligands for several KIR proteins are subsets of HLA class I molecules; thus, KIR proteins are thought to play an important role in regulation of the immune response.

Glycophorin-A; MN sialoglycoprotein; PAS-2; Sialoglycoprotein alpha; CD235a; GYPA; GPA

KIR3DL1

3811

P43629

Human

No cross-reactivity with other proteins.

E.coli-derived human KIR3DL1 recombinant protein (Position: Q26-N318) .

Renal medulla and colon. Predominantly in the inner medulla. Expressed in basal layer of epidermal keratinocytes.

Flow Cytometry

Cancer, Channels, Metabolism, Plasma Membrane, Signal Transduction

Immunogen affinity purified.

Liquid

Glycophorin A is the major intrinsic membrane protein of the erythrocyte. The N-terminal glycosylated segment, which lies outside the erythrocyte membrane, has MN blood group receptors. Appears to be important for the function of SLC4A1 and is required for high activity of SLC4A1. May be involved in translocation of SLC4A1 to the plasma membrane. Is a receptor for influenza virus. Is a receptor for Plasmodium falciparum erythrocyte-binding antigen 175 (EBA-175) ; binding of EBA-175 is dependent on sialic acid residues of the O-linked glycans. Appears to be a receptor for Hepatitis A virus (HAV) .

1. Carr, W. H., Rosen, D. B., Arase, H., Nixon, D. F., Michaelsson, J., Lanier, L. L. Cutting Edge: KIR3DS1, a gene implicated in resistance to progression to AIDS, encodes a DAP12-associated receptor expressed on NK cells that triggers NK cell activation. J. Immun. 178: 647-651, 2007. 2. Colonna, M., Samaridis, J. Cloning of immunoglobulin-superfamily members associated with HLA-C and HLA-B recognition by human natural killer cells. Science 268: 405-408, 1995. 3. D'Andrea, A., Chang, C., Franz-Bacon, K., McClanahan, T., Phillips, J. H., Lanier, L. L. Molecular cloning of NKB1: a natural killer cell receptor for HLA-B allotypes. J. Immun. 155: 2306-2310, 1995.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

31568 MW

6

Glycophorin A (MNS blood group)

Cell membrane. Single-pass type I membrane protein.

Aquaporin-3

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.