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Protein Page:
EPOR (human)

Overview
EPOR erythropoietin receptor: a member of the cytokine receptor family. Mediates erythropoietin-induced erythroblast proliferation, differentiation and survival. Upon EPO stimulation, EPOR dimerizes triggering the JAK2/STAT5 signaling cascade. In some cell types, can also activate STAT1 and STAT3. Forms homodimers on EPO stimulation. Tyrosine-phosphorylated EpoR may bind several SH2 domain-containing proteins including LYN, the adapter protein APS, SHP-1, SHP-2, JAK2, PI3 kinases, STAT5A/B, SOCS3, and CRKL. Defects in the erythropoietin receptor may produce erythroleukemia and familial erythrocytosis. Three alternatively-spliced isoforms have been described. Isoform EPOR-T, missing the cytoplasmic tail, acts as a dominant-negative receptor of EPOR-mediated signaling. Note: This description may include information from UniProtKB.
Protein type: Membrane protein, integral; Receptor, cytokine
Chromosomal Location of Human Ortholog: 19p13.3-p13.2
Cellular Component: integral to plasma membrane
Molecular Function: erythropoietin receptor activity; identical protein binding; protein binding
Disease: Erythrocytosis, Familial, 1
Reference #:  P19235 (UniProtKB)
Alt. Names/Synonyms: EPO-R; EPOR; Erythropoietin receptor; MGC138358
Gene Symbols: EPOR
Molecular weight: 55,065 Da
Basal Isoelectric point: 4.64  Predict pI for various phosphorylation states
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EPOR

Protein Structure Not Found.
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