Gene description for EPO
Gene name erythropoietin
Gene symbol EPO
Other names/aliases EP
MVCD2
Species Homo sapiens
 Database cross references - EPO
ExoCarta ExoCarta_2056
Vesiclepedia VP_2056
Entrez Gene 2056
HGNC 3415
MIM 133170
UniProt P01588  
 EPO identified in exosomes derived from the following tissue/cell type
Mesenchymal stem cells Unpublished / Not applicable
 Gene ontology annotations for EPO
Molecular Function
    cytokine activity GO:0005125 IBA
    cytokine activity GO:0005125 IDA
    erythropoietin receptor binding GO:0005128 IBA
    erythropoietin receptor binding GO:0005128 IMP
    hormone activity GO:0005179 IDA
    protein binding GO:0005515 IPI
    protein kinase activator activity GO:0030295 IBA
Biological Process
    negative regulation of transcription by RNA polymerase II GO:0000122 IMP
    response to hypoxia GO:0001666 IEA
    acute-phase response GO:0006953 IEA
    signal transduction GO:0007165 NAS
    embryo implantation GO:0007566 IEA
    blood circulation GO:0008015 NAS
    positive regulation of cell population proliferation GO:0008284 IBA
    positive regulation of cell population proliferation GO:0008284 IDA
    response to salt stress GO:0009651 IEA
    negative regulation of calcium ion transport into cytosol GO:0010523 IDA
    positive regulation of neuron projection development GO:0010976 IEA
    erythrocyte differentiation GO:0030218 IDA
    erythrocyte differentiation GO:0030218 IMP
    response to lipopolysaccharide GO:0032496 IEA
    myeloid cell apoptotic process GO:0033028 IEA
    response to vitamin A GO:0033189 IEA
    response to testosterone GO:0033574 IEA
    erythropoietin-mediated signaling pathway GO:0038162 IBA
    erythropoietin-mediated signaling pathway GO:0038162 IDA
    erythropoietin-mediated signaling pathway GO:0038162 IMP
    positive regulation of activated T cell proliferation GO:0042104 IEA
    hemoglobin biosynthetic process GO:0042541 IEA
    erythrocyte maturation GO:0043249 IEA
    response to estrogen GO:0043627 IEA
    positive regulation of neuron differentiation GO:0045666 IEA
    positive regulation of DNA-templated transcription GO:0045893 IDA
    positive regulation of Ras protein signal transduction GO:0046579 IBA
    positive regulation of Ras protein signal transduction GO:0046579 IDA
    response to axon injury GO:0048678 IEA
    response to electrical stimulus GO:0051602 IEA
    response to hyperoxia GO:0055093 IEA
    positive regulation of ERK1 and ERK2 cascade GO:0070374 IEA
    response to interleukin-1 GO:0070555 IEA
    cellular hyperosmotic response GO:0071474 IDA
    response to dexamethasone GO:0071548 IEA
    cell surface receptor signaling pathway via STAT GO:0097696 IDA
    negative regulation of intrinsic apoptotic signaling pathway in response to osmotic stress GO:1902219 IDA
    negative regulation of erythrocyte apoptotic process GO:1902251 IDA
    negative regulation of cation channel activity GO:2001258 IDA
Subcellular Localization
    extracellular region GO:0005576 TAS
    extracellular space GO:0005615 IBA
    extracellular space GO:0005615 IDA
    extracellular space GO:0005615 IDA
    cell surface GO:0009986 IDA
    cell body GO:0044297 IEA
 Experiment description of studies that identified EPO in exosomes
1
Experiment ID 126
MISEV standards
Biophysical techniques
GAPDH
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Antibody array
PubMed ID Unpublished / Not applicable
Organism Homo sapiens
Experiment description Mesenchymal Stem Cell Exosomes: The Future MSC-based Therapy?
Authors "Ruenn Chai Lai, Ronne Wee Yeh Yeo, Soon Sim Tan, Bin Zhang, Yijun Yin, Newman Siu Kwan Sze, Andre Choo, and Sai Kiang Lim"
Journal name Mesenchymal Stem Cell Therapy
Publication year 2011
Sample Mesenchymal stem cells
Sample name huES9.E1
Isolation/purification methods HPLC
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Antobody array
Mass spectrometry
 Protein-protein interactions for EPO
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 GINM1 116254
Affinity Capture-MS Homo sapiens
2 B4GALT5 9334
Affinity Capture-MS Homo sapiens
3 B4GALT6  
Affinity Capture-MS Homo sapiens
4 MAN1A1 4121
Affinity Capture-MS Homo sapiens
5 KIAA0319L 79932
Affinity Capture-MS Homo sapiens
6 PTPRS 5802
Affinity Capture-MS Homo sapiens
7 Cish  
Reconstituted Complex Mus musculus
8 USF2 7392
Co-localization Homo sapiens
9 EP300 2033
Two-hybrid Homo sapiens
10 EPOR  
Reconstituted Complex Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Two-hybrid Homo sapiens
Affinity Capture-MS Homo sapiens
11 HIF1A 3091
Reconstituted Complex Homo sapiens
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