Human LAIR1/CD305 protein (Recombinant) (C-His-Avi) {Biotin} (STJP001671)
SPECIFICATIONS
HostHEK293
ConjugationBiotin
ImmunogenDNA sequence encoding Human LAIR1/CD305 including a C-His-Avi tag was expressed in HEK293 Cells. The recombinant protein was then biotinylated site specific using the AVItag biotinylation technology.
General Information
| Short Description | Recombinant-Human LAIR1/CD305-C-His-Avi protein was developed from hek293 and has a target region of C-His-Avi. For use in research applications. |
| Host | HEK293 |
| Note | STRICTLY FOR FURTHER RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Conjugation | Biotin |
| Dilution Range | Upon receipt centrifuge vial to ensure maximal product extraction, recommended: 20sec, 5K RPM |
| Formulation | Lyophilised from 0.2 µm filtered PBS solution pH7.4. |
| Storage Instruction | The lyophilized protein is stable for at least 1 year from date of receipt at-20°C. |
| Endotoxin | Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/µg (1EU/µg). |
Target Information
| Gene Symbol | LAIR1 |
| Gene ID | 3903 |
| Uniprot ID | LAIR1_HUMAN |
| Immunogen | DNA sequence encoding Human LAIR1/CD305 including a C-His-Avi tag was expressed in HEK293 Cells. The recombinant protein was then biotinylated site specific using the AVItag biotinylation technology. |
| Immunogen Region | Gln22-His163 |
Additional Info
| Post Translational Modifications | Phosphorylation at Tyr-251 and Tyr-281 activates it. May be phosphorylated by LCK. N-glycosylated. |
| Function | Functions as an inhibitory receptor that plays a constitutive negative regulatory role on cytolytic function of natural killer (NK) cells, B-cells and T-cells. Activation by Tyr phosphorylation results in recruitment and activation of the phosphatases PTPN6 and PTPN11. It also reduces the increase of intracellular calcium evoked by B-cell receptor ligation. May also play its inhibitory role independently of SH2-containing phosphatases. Modulates cytokine production in CD4+ T-cells, down-regulating IL2 and IFNG production while inducing secretion of transforming growth factor beta. Also down-regulates IgG and IgE production in B-cells as well as IL8, IL10 and TNF secretion. Inhibits proliferation and induces apoptosis in myeloid leukemia cell lines as well as prevents nuclear translocation of NF-kappa-B p65 subunit/RELA and phosphorylation of I-kappa-B alpha/CHUK in these cells. Inhibits the differentiation of peripheral blood precursors towards dendritic cells. |
| Protein Name | Leukocyte-Associated Immunoglobulin-Like Receptor 1Lair-1Hlair1Cd Antigen Cd305 |
| Database Links | Reactome: R-HSA-198933Reactome: R-HSA-6798695 |
| Cellular Localisation | Cell MembraneSingle-Pass Type I Membrane Protein |
| Alternative Protein Names | Leukocyte-Associated Immunoglobulin-Like Receptor 1 proteinLair-1 proteinHlair1 proteinCd Antigen Cd305 proteinLAIR1 proteinCD305 protein |
Information sourced from Uniprot.org