CD158a polyclonal antibody

Product Specifications

Background

NKAT (NK-associated transcripts) gene products, known as killer immuno_x0002_globulin-like receptors or KIRs, downregulate the cytotoxicity of NK cells upon recognition of specific class I major histocompatibility complex (MHC) molecules on target cells. This family of receptors is characterized by an extracellular region with two to three immunoglobulin-superfamily domains and a cytoplasmic domain with an antigen receptor activation motif (ARAM) . KIRs and other inhibitory receptors also possess a common cytoplasmic sequence (I/VxYxxL/V) known as an ITIM (immunoreceptor tyrosine-based inhibitory motif) . The human inhibitory natural killer cell immunoglobulin-like receptor 2DL1, also designated KIR2DL1, CL-42, NKAT1, P58.1 or CD158a long form, is a 348 amino acid type I transmembrane protein. KIR2DL1 can bind human leukocyte antigen-C (HLA-C) via both polar and hydrophobic interac_x0002_tions through Met 44 in a binding pocket that coordinates Lys 80 of HLA-C.

CAS Number

9007-83-4

Structure Composition

Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2.

Product Name Alternative

Killer cell immunoglobulin-like receptor 2DL1; CD158 antigen-like family member A; Natural killer-associated transcript 1; NKAT-1; p58 natural killer cell receptor clones CL-42/47.11; p58 NK receptor CL-42/47.11; p58.1 MHC class-I-specific NK receptor; CD158a; KIR2DL1; CD158A; NKAT1

Swiss Prot

P43626

Reactivity

Human, Mouse

Immunogen

Recombinant protein of human CD158a.

Conjugation

Unconjugated

Applications

WB IF

Dilution

WB: 1:5000~1:10000 IF: 1:100~1:500

Purity

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) .

Modification

Unmodified

Molecular Weight

~ 49 kDa

Storage Conditions

Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Notes

For research use only, not for use in diagnostic procedure.

Specificity

CD158a polyclonal antibody detects endogenous levels of CD158a protein.

Applications Notes

Western blot (WB) analysis of CD158a polyclonal antibody at 1:5000 dilution Lane1:The Heart tissue lysate of Mouse (15ug) Lane2:L02 cell membrane lysate (24ug) Lane3:MCF-7 cell membrane lysate (24ug)