Anti-EPOR antibody (341-390 aa) (STJ92962)
SPECIFICATIONS
ClonalityPolyclonal
HostRabbit
ConjugationUnconjugated
IsotypeIgG
ImmunogenThe antiserum was produced against synthesized peptide derived from the human Epo-R at the amino acid range 341-390
General Information
| Short Description | Rabbit polyclonal anti-Erythropoietin receptor (341-390 aa) for use in WB, IF and ELISA in Human, Mouse, Rat and Monkey samples. Datasheet included with dilution recommendations, and related reagents. |
| Applications | WB/IF/ELISA |
| Host | Rabbit |
| Reactivity | Human/Mouse/Rat/Monkey |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugation | Unconjugated |
| Concentration | 1 mg/mL |
| Purification | The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. |
| Dilution Range | WB 1:500-1:2000IF 1:200-1:1000ELISA 1:40000 |
| Formulation | Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide. |
| Storage Instruction | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Target Information
| Gene Symbol | EPOR |
| Gene ID | 2057 |
| Uniprot ID | EPOR_HUMAN |
| Immunogen | The antiserum was produced against synthesized peptide derived from the human Epo-R at the amino acid range 341-390 |
| Immunogen Region | 341-390 aa |
| Specificity | EpoR Polyclonal Antibody detects endogenous levels of EpoR protein. |
Additional Info
| 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. Ubiquitinated by the ECS(SOCS2) complex following ligand-binding and phosphorylation by JAK2, leading to its degradation by the proteasome. Regulation by the ECS(SOCS2) complex acts as a negative feedback loop of erythropoietin-mediated signaling pathway. 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, which 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 Antibody Names | Anti-Erythropoietin Receptor antibodyAnti-Epo-R antibodyAnti-EPOR antibody |
Information sourced from Uniprot.org