Recombinant Human Killer cell immunoglobulin-like receptor 2DS3(KIR2DS3),partial

In Stock
Code CSB-EP613530HUb1
Size US$2062
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Product Details

Purity Greater than 85% as determined by SDS-PAGE.
Target Names KIR2DS3
Uniprot No. Q14952
Research Area Others
Alternative Names KIR2DS3; NKAT7Killer cell immunoglobulin-like receptor 2DS3; MHC class I NK cell receptor; Natural killer-associated transcript 7; NKAT-7
Species Homo sapiens (Human)
Source E.coli
Expression Region 22-245aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 31.7 kDa
Protein Length Extracellular Domain
Tag Info N-terminal 10xHis-tagged and C-terminal Myc-tagged
Form Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time Basically, we can dispatch the products out in 3-7 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

Target Data

Function Receptor on natural killer (NK) cells for HLA-C alleles. Does not inhibit the activity of NK cells.
Gene References into Functions
  1. activating KIR2DS3 was associated with rapid leukocyte engraftment after hematopoietic stem cell transplantation from matched sibling PMID: 28993188
  2. Genotypes missing these two inhibitory KIR-HLA combinations in addition to missing activating KIRs 2DS2 and 2DS3 were more common in Vogt-Koyanagi-Harada disease (OR = 1.90, P = 0.002). PMID: 27490240
  3. Loss of KIR2DS3 gene is associated with breast cancer. PMID: 27631728
  4. genetic polymorphism is associated with childhood acute lymphoblastic leukemia among north Indians PMID: 26472014
  5. The genes KIR2DL5, KIR2DS3 and KIR2DS5 were present in a significantly higher proportion of individuals in the asymptomatic control group than in the malaria cases. PMID: 24929143
  6. the presence of host genetic risk factors, IL28B-T and KIR2DS3 alleles, resulted in increased odds of treatment failure in these rapid virological response negative patients. PMID: 23826153
  7. KIR2DS3 and HLA-class I alleles (-Cw*14 and -Cw*17) may play a role in the pathogenesis of the Vogt-Koyanagi-Harada disease. PMID: 22219647
  8. The Natural Killer cell gene KIR2DS3 was significantly increased in patients with chronic hepatitis C virus infection. PMID: 21402922
  9. KIR2DS3 is associated with protection against acute myeloid leukemia. PMID: 20371915
  10. Positive linkage disequilibrium was seen between KRI2DS2 and KIR2DS3. Positive linkage disequilibrium was seen between KIR3DS1 and KIR2DS3. PMID: 12559621
  11. KIR2DS3 is a protective factor for chronic graft-versus-host disease. PMID: 17462498
  12. This focuses on the inheritance of KIR2DS3*001 and *002 to clarify their genetic relationship, and will investigate the diversity of haplotypes containing a KIR2DS3 gene. PMID: 18480828
  13. Genomic and mRNA sequences support the KIR2DS3*002 gene being a hybrid of KIR2DS3*00103 and KIR2DS5. PMID: 18764809
  14. Dramatically reduced surface expression of NK cell receptor KIR2DS3 is attributed to multiple residues throughout the molecule. PMID: 19005473
  15. KIR2DS3 incompatibilities increased risk of chronic graft-versus-host disease after allogeneic hematopoietic stem cell transplantation PMID: 19500138

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Subcellular Location Cell membrane, Single-pass type I membrane protein
Protein Families Immunoglobulin superfamily
Database Links

HGNC: 6335

OMIM: 604954

KEGG: hsa:3808

UniGene: Hs.744266

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