| Applications: |
ELISA |
| Reactivity: |
Human |
| Note: |
STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
| Sensitivity: |
34.1 pg/mL |
| Detection Limit: |
78-5000 pg/ml |
| Short Description: |
This EPOR Sandwich ELISA Kit is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human cell culture supernatant, serum and plasma (EDTA, citrate, heparin). |
| Conjugation: |
Biotin |
| Storage Instruction: |
Unopened kits can be stored at 2-8°C for 1 year, and opened products must be used within 1 month. |
| Assay Time: |
4 hours |
| Detection: |
Colorimetric |
| Gene Symbol: |
EPOR |
| Gene ID: |
2057 |
| Uniprot ID: |
EPOR_HUMAN |
| Sample Type: |
serum, plasma and cell culture supernates |
| Tissue Specificity | Erythroid cells and erythroid progenitor cells. Isoform EPOR-F is the most abundant form in EPO-dependent erythroleukemia cells and in late-stage erythroid progenitors. Isoform EPOR-S and isoform EPOR-T are the predominant forms in bone marrow. Isoform EPOR-T is the most abundant from in early-stage erythroid progenitor cells. |
| Post Translational Modifications | On EPO stimulation, phosphorylated on C-terminal tyrosine residues by JAK2. The phosphotyrosine motifs are also recruitment sites for several SH2-containing proteins and adapter proteins which mediate cell proliferation. Phosphorylation on Tyr-454 is required for PTPN6 interaction, Tyr-426 for PTPN11. Tyr-426 is also required for SOCS3 binding, but Tyr-454/Tyr-456 motif is the preferred binding site. Ubiquitination at Lys-281 mediates receptor internalization, whereas ubiquitination at Lys-453 promotes trafficking of activated receptors to the lysosomes for degradation. Ubiquitinated by NOSIP.appears to be either multi-monoubiquitinated or polyubiquitinated. Ubiquitination mediates proliferation and survival of EPO-dependent cells. |
| Function | Receptor for erythropoietin. Mediates erythropoietin-induced erythroblast proliferation and differentiation. Upon EPO stimulation, EPOR dimerizes triggering the JAK2/STAT5 signaling cascade. In some cell types, can also activate STAT1 and STAT3. May also activate the LYN tyrosine kinase. Isoform EPOR-T acts as a dominant-negative receptor of EPOR-mediated signaling. |
| Protein Name | Erythropoietin ReceptorEpo-R |
| Database Links | Reactome: R-HSA-9006335Reactome: R-HSA-9027276Reactome: R-HSA-9027277Reactome: R-HSA-9027283Reactome: R-HSA-9027284 |
| Cellular Localisation | Cell MembraneSingle-Pass Type I Membrane ProteinIsoform Epor-S: SecretedSecreted And Located To The Cell Surface |
| Alternative ELISA Names | Erythropoietin Receptor ELISA kitEpo-R ELISA kitEPOR ELISA kit |
| output | |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
