Human Killer Cell Immunoglobulin-Like Receptor 2DL4 (KIR2DL4) Protein
234€ (10 µg)
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935106861
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name
Human Killer Cell Immunoglobulin-Like Receptor 2DL4 (KIR2DL4) Protein
category
Proteins and Peptides
provider
Abbexa
reference
abx690660
tested applications
SDS-PAGE
Description
Killer Cell Immunoglobulin-Like Receptor 2Dl4 (KIR2DL4) protein is a recombinant Human protein expressed in HEK293 cells.
Documents del producto
Instrucciones
Data sheet
Product specifications
| Category | Proteins and Peptides |
| Immunogen Target | Killer Cell Immunoglobulin-Like Receptor 2Dl4 (KIR2DL4) |
| Host | HEK293 cells |
| Assay Type | Activity: Not tested Sequence Fragment: Trp22-His242 Tag: C-terminal 6 His tag |
| Origin | Human |
| Observed MW | Calculated MW: 25.3 kDa Observed MW (SDS-PAGE): 30-40 kDa |
| Expression | Recombinant |
| Purity | > 90% (SDS-PAGE) |
| Purification | 0.2 µm filtered prior to lyophilization. |
| Size 1 | 10 µg |
| Size 2 | 50 µg |
| Form | Lyophilized |
| Tested Applications | SDS-PAGE |
| Buffer | Prior to lyophilization: 20 mM PBS, 150 mM NaCl, pH 7.4, containing 5%-8% Trehalose, Mannitol and 0.01% Tween 80. |
| Availability | Shipped within 5-15 working days. |
| Storage | Storage: Store lyophilized between -20 °C and -80°C. Stability: Stable when stored reconstituted at 2-8°C for up to 1 week. Reconstituted aliquots are stable at -20°C for up to 3 months. Shelf Life: 12 months. |
| Dry Ice | No |
| UniProt ID | Q99706 |
| Gene ID | 3805 |
| OMIM | 604945 |
| Alias | CD158 antigen-like family member D,G9P,CD158D,KIR103,KIR-2DL4,KIR103AS,KIR-103AS,Killer cell inhibitory receptor 103AS,MHC class I NK cell receptor KIR103AS |
| Background | Protein KIR2DL4 |
| Status | RUO |
| Note | THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION. Reconstitute in sterile H2O to prepare a stock solution of concentration 0.25 mg/ml. Do not vortex. Endotoxin Level: < 1.0 EU per µg (LAL method). |
Descripción
KIR2DL4 is a member of the killer cell immunoglobulin-like receptor (KIR) family, which plays an essential role in immune regulation, particularly through the modulation of natural killer (NK) cell activity. KIR2DL4 is unique among KIRs in its ability to transduce both activating and inhibitory signals, allowing it to play a nuanced role in immune responses. Unlike most KIRs, which are specific to either HLA-A, -B, or -C, KIR2DL4 binds specifically to HLA-G, a non-classical MHC class I molecule. HLA-G is primarily expressed in tissues with immune privilege, such as the placenta, where it contributes to immune tolerance, thus implicating KIR2DL4 in maternal-fetal immune interactions. The gene encoding KIR2DL4 is located on chromosome 19q13.4, within the leukocyte receptor complex (LRC), alongside other KIR genes. The KIR family is highly polymorphic, resulting in a wide array of receptor-ligand combinations that contribute to individual variations in immune responses. KIR2DL4’s interaction with HLA-G is particularly important for its role in promoting tolerance in pregnancy and its potential involvement in immune responses to certain infections and cancers.
