Key features and details
- Mouse monoclonal [VP2E8] to EPO-R
- Suitable for: Flow Cyt, Competitive ELISA
- Reacts with: Human
- Isotype: IgG1
Product nameAnti-EPO-R antibody [VP2E8]
See all EPO-R primary antibodies
DescriptionMouse monoclonal [VP2E8] to EPO-R
Tested applicationsSuitable for: Flow Cyt, Competitive ELISAmore details
Species reactivityReacts with: Human
Predicted to work with: Pig
Other Immunogen Type corresponding to Human EPO-R (extracellular). Genetic immunisation with cDNA encoding the Extracellular domain of Human EPO-R.
APPPNLPDPKFESKAALLAARGPEELLCFTERLEDLVCFWEEAASAGVGP GNYSFSYQLEDEPWKLCRLHQAPTARGAVRFWCSLPTADTSSFVPLELRV TAASGAPRYHRVIHINEVVLLDAPVGLVARLADESGHVVLRWLPPPETPM TSHIRYEVDVSAGNGAGSVQRVEILEGRTECVLSNLRGRTRYTFAVRARM AEPSFGGFWSAWSEPVSLLTPSDLDPLILTLSLILVVILVLLTVLALLSH RRALKQKIWPGIPSPESEFEGLFTTHKGNFQLWLYQNDGCLWWSPCTPFT EDPPASLEVLSERCWGTMQAVEPGTDDEGPLLEPVGSEHAQDTYLVLDKW LLPRNPPSEDLPGPGGSVDIVAMDEGSEASSCSSALASKPSPEGASAASF EYTILDPSSQLLRPWTLCPELPPTPPHLKYLYLVVSDSGISTDYSSGDSQ GAQGGLSDGPYSNPYENSLIPAAEPLPPSYVACS
Database link: P19235
- BOSC23 cells transiently transfected with EPO-R.
Previously labelled as EPO Receptor.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
Storage bufferpH: 7.20
Constituent: 100% PBS
Concentration information loading...
PurityProtein G purified
Purification notesab180791 was purified by protein G affinity chromatography from cell culture supernatants and verified by CGE
Our Abpromise guarantee covers the use of ab180791 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|Flow Cyt||Use 1.2µg for 106 cells.
ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.
|Competitive ELISA||1/200 - 1/400.|
FunctionReceptor 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.
Tissue specificityErythroid 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.
Involvement in diseaseDefects in EPOR are the cause of erythrocytosis familial type 1 (ECYT1) [MIM:133100]. ECYT1 is an autosomal dominant disorder characterized by increased serum red blood cell mass, elevated hemoglobin and hematocrit, hypersensitivity of erythroid progenitors to erythropoietin, erythropoietin low serum levels, and no increase in platelets nor leukocytes. It has a relatively benign course and does not progress to leukemia.
Sequence similaritiesBelongs to the type I cytokine receptor family. Type 1 subfamily.
Contains 1 fibronectin type-III domain.
DomainThe WSXWS motif appears to be necessary for proper protein folding and thereby efficient intracellular transport and cell-surface receptor binding.
The box 1 motif is required for JAK interaction and/or activation.
Contains 1 copy of a cytoplasmic motif that is referred to as the immunoreceptor tyrosine-based inhibitor motif (ITIM). This motif is involved in modulation of cellular responses. The phosphorylated ITIM motif can bind the SH2 domain of several SH2-containing phosphatases.
modificationsOn 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 NOSIP; appears to be either multi-monoubiquitinated or polyubiquitinated. Ubiquitination mediates proliferation and survival of EPO-dependent cells.
Cellular localizationCell membrane and Secreted. Secreted and located to the cell surface.
- Information by UniProt
- EPO R antibody
- EPO Receptor antibody
- EPO-R antibody
Flow cytometric staining of BOSC23 cells transiently transfected with an expression vector encoding either EPO-R (red curve) or an irrelevant protein black curve (control transfectant) labeling EPO-R with ab180791 at 1/200 dilution. A PE conjugated secondary antibody was used. A positive signal was obtained only with EPO-R transfected cells.
Capillary Gel Electrophoresis (CGE) analysis of purified ab180791 monoclonal antibody. Lane 1: molecular weight marker, Lane 2: 2 μg of purified ab180791. Internal control bands (240 kDa / 7 kDa / 4,5 kDa).
ab180791 has not yet been referenced specifically in any publications.