KIR2DL3 Human Recombinant Protein

Specifications

Product Data
Species	Human
Protein Source	Human
Expression cDNA Clone or AA Sequence	Protein Sequence (showhide) His22-His245
Tag	C-His
Buffer	Lyophilized from a 0.2 um filtered solution of PBS, pH 7.4.
Note	Recombinant Human killer cell immunoglobulin-like receptor 2DL3 is produced by our Mammalian expression system and the target gene encoding His22-His245 is expressed with a 6His tag at the C-terminus.
Storage	Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Stability	12 months from date of despatch
Reference Data
Locus ID	3804
UniProt ID	P43628
Synonyms	Killer Cell Immunoglobulin-Like Receptor 2DL3; CD158 Antigen-Like Family Member B2; KIR-023GB; Killer Inhibitory Receptor cl 2-3; MHC Class I NK Cell Receptor; NKAT2a; NKAT2b; Natural Killer-Associated Transcript 2; NKAT-2; p58 Natural Killer Cell Receptor Clone CL-6; p58 NK Receptor CL-6; p58.2 MHC Class-I-Specific NK Receptor; CD158b2; KIR2DL3; CD158B2; KIRCL23; NKAT2
Summary	Killer-Cell Immunoglobulin-Like Receptors (KIRs) are important cells of the immune system. KIRs are a family of Natural Killer (NK) Cells surface glycoproteins. KIRs control the killing function of these cells by interacting with MHC class I molecules. This interaction allows KIRs to identify virally infected cells or tumor cells by the distinctive low level of Class I MHC on their surface. The majority of KIRs are inhibitory, their recognition of MHC suppresses the cytotoxic activity of their NK cell. Only a limited number of KIRs have the capacity to activate cells. KIR2DL3 is an inhibitory Killer Cell Ig-like Receptor. KIR2DL3 recognizes class I MHC molecules (HLA-Cw1, -Cw3, -Cw7, and Cw8). KIR2DL3 inhibits the activity of NK cells thus preventing cell lysis.
Protein Families	Transmembrane
Protein Pathways	Antigen processing and presentation, Graft-versus-host disease, Natural killer cell mediated cytotoxicity

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