KIR3DL1抗体;KIR3DL1 Polyclonal A

Description 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. References 1.Clin Exp Immunol. 2016 Mar;183(3):419-30. 2.J Leukoc Biol. 2010 Nov;88(5):905-12. Specification Aliases:KIR; NKB1; NKAT3; NKB1B; NKAT-3; CD158E1; KIR3DL1/S1 Entrez GeneID:3811 Swissprot:P43629  clone:6D9A4 WB Predicted band size:49kDa Host/Isotype:Mouse IgG2b Antibody Type:Primary antibody Storage:Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles. Species Reactivity:Human,Rat Immunogen:Purified recombinant fragment of human KIR3DL1 (AA: extra 22-340) expressed in HEK293 cells. Formulation:Purified antibody in PBS with 0.05% sodium azide Application WB:1/500 - 1/2000 FCM:1/200 - 1/400 ELISA:1/10000