ARG55576

anti-EPO Receptor antibody

anti-EPO Receptor antibody for Flow cytometry,Western blot and Human

Cell Biology and Cellular Response antibody; Cell Death antibody; Developmental Biology antibody; Immune System antibody; Signaling Transduction antibody

Overview

Product Description Rabbit Polyclonal antibody recognizes EPO Receptor
Tested Reactivity Hu
Tested Application FACS, WB
Host Rabbit
Clonality Polyclonal
Isotype IgG
Target Name EPO Receptor
Antigen Species Human
Immunogen KLH-conjugated synthetic peptide corresponding to aa. 470-504 (C-terminus) of Human EPO Receptor.
Conjugation Un-conjugated
Alternate Names Erythropoietin receptor; EPO-R

Application Instructions

Application Suggestion
Tested Application Dilution
FACS1:25
WB1:1000
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Positive Control K562

Properties

Form Liquid
Purification Purification with Protein A and immunogen peptide.
Buffer PBS and 0.09% (W/V) Sodium azide
Preservative 0.09% (W/V) Sodium azide
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 2057 Human EPOR

Swiss-port # P19235 Human Erythropoietin receptor

Gene Symbol EPOR
Gene Full Name erythropoietin receptor
Background This gene encodes the erythropoietin receptor which is a member of the cytokine receptor family. Upon erythropoietin binding, this receptor activates Jak2 tyrosine kinase which activates different intracellular pathways including: Ras/MAP kinase, phosphatidylinositol 3-kinase and STAT transcription factors. The stimulated erythropoietin receptor appears to have a role in erythroid cell survival. Defects in the erythropoietin receptor may produce erythroleukemia and familial erythrocytosis. Dysregulation of this gene may affect the growth of certain tumors. Alternate splicing results in multiple transcript variants.[provided by RefSeq, May 2010]
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. [UniProt]
Cellular Localization Cell membrane; Single-pass type I membrane protein
Research Area Cell Biology and Cellular Response antibody; Cell Death antibody; Developmental Biology antibody; Immune System antibody; Signaling Transduction antibody
Calculated MW 55 kDa
PTM 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 (By similarity). Ubiquitinated by NOSIP; appears to be either multi-monoubiquitinated or polyubiquitinated. Ubiquitination mediates proliferation and survival of EPO-dependent cells.