Gene description for P2rx7
Gene name purinergic receptor P2X, ligand-gated ion channel, 7
Gene symbol P2rx7
Other names/aliases AI467586
P2X(7)
P2X7R
Species Mus musculus
 Database cross references - P2rx7
ExoCarta ExoCarta_18439
Vesiclepedia VP_18439
Entrez Gene 18439
UniProt Q9Z1M0  
 P2rx7 identified in sEVs derived from the following tissue/cell type
Macrophages 23658846    
Macrophages 23658846    
Macrophages 23658846    
 Gene ontology annotations for P2rx7
Molecular Function
    magnesium ion binding GO:0000287 ISO
    lipopolysaccharide binding GO:0001530 IDA
    purinergic nucleotide receptor activity GO:0001614 IEA
    purinergic nucleotide receptor activity GO:0001614 ISO
    extracellularly ATP-gated monoatomic cation channel activity GO:0004931 IBA
    extracellularly ATP-gated monoatomic cation channel activity GO:0004931 IEA
    extracellularly ATP-gated monoatomic cation channel activity GO:0004931 IMP
    extracellularly ATP-gated monoatomic cation channel activity GO:0004931 ISO
    signaling receptor binding GO:0005102 ISO
    monoatomic ion channel activity GO:0005216 IEA
    copper ion binding GO:0005507 ISO
    protein binding GO:0005515 IPI
    ATP binding GO:0005524 IEA
    ATP binding GO:0005524 IMP
    ATP binding GO:0005524 ISO
    zinc ion binding GO:0008270 ISO
    channel activity GO:0015267 IMP
    channel activity GO:0015267 ISO
    signaling receptor activity GO:0038023 IMP
    identical protein binding GO:0042802 IPI
    identical protein binding GO:0042802 ISO
    protein serine/threonine kinase activator activity GO:0043539 ISO
    scaffold protein binding GO:0097110 ISO
Biological Process
    MAPK cascade GO:0000165 IMP
    cell morphogenesis GO:0000902 IMP
    phagolysosome assembly GO:0001845 IMP
    T cell mediated cytotoxicity GO:0001913 IMP
    positive regulation of T cell mediated cytotoxicity GO:0001916 IMP
    positive regulation of protein phosphorylation GO:0001934 IMP
    positive regulation of protein phosphorylation GO:0001934 ISO
    regulation of sodium ion transport GO:0002028 ISO
    protein phosphorylation GO:0006468 IMP
    membrane protein ectodomain proteolysis GO:0006509 IMP
    phospholipid transfer to membrane GO:0006649 IMP
    monoatomic cation transport GO:0006812 IMP
    calcium ion transport GO:0006816 IMP
    cell volume homeostasis GO:0006884 IDA
    vesicle budding from membrane GO:0006900 IMP
    inflammatory response GO:0006954 IMP
    mitochondrion organization GO:0007005 IDA
    plasma membrane organization GO:0007009 IDA
    cell surface receptor signaling pathway GO:0007166 IBA
    cell surface receptor signaling pathway GO:0007166 ISO
    protein secretion GO:0009306 IDA
    response to xenobiotic stimulus GO:0009410 IMP
    response to mechanical stimulus GO:0009612 IMP
    response to bacterium GO:0009617 IMP
    response to zinc ion GO:0010043 IMP
    gene expression GO:0010467 IMP
    positive regulation of calcium ion transport into cytosol GO:0010524 IEA
    positive regulation of calcium ion transport into cytosol GO:0010524 ISO
    positive regulation of gene expression GO:0010628 ISO
    macrophage cytokine production GO:0010934 IMP
    programmed cell death GO:0012501 IDA
    programmed cell death GO:0012501 IMP
    glutamate secretion GO:0014047 IMP
    positive regulation of glutamate secretion GO:0014049 IMP
    gamma-aminobutyric acid secretion GO:0014051 IMP
    positive regulation of gamma-aminobutyric acid secretion GO:0014054 IMP
    response to organic cyclic compound GO:0014070 IDA
    synaptic vesicle exocytosis GO:0016079 IMP
    protein processing GO:0016485 IMP
    plasma membrane phospholipid scrambling GO:0017121 IEA
    plasma membrane phospholipid scrambling GO:0017121 ISO
    neuronal action potential GO:0019228 ISO
    sensory perception of pain GO:0019233 IMP
    protein catabolic process GO:0030163 IDA
    positive regulation of bone mineralization GO:0030501 IMP
    bleb assembly GO:0032060 IMP
    bleb assembly GO:0032060 IMP
    bleb assembly GO:0032060 ISO
    positive regulation of prostaglandin secretion GO:0032308 IMP
    prostaglandin secretion GO:0032310 IMP
    response to lipopolysaccharide GO:0032496 IDA
    response to lipopolysaccharide GO:0032496 IMP
    interleukin-1 alpha production GO:0032610 IMP
    interleukin-1 beta production GO:0032611 IMP
    interleukin-6 production GO:0032635 IMP
    positive regulation of interleukin-1 alpha production GO:0032730 IMP
    positive regulation of interleukin-1 beta production GO:0032731 IMP
    positive regulation of interleukin-1 beta production GO:0032731 ISO
    positive regulation of interleukin-6 production GO:0032755 IMP
    collagen metabolic process GO:0032963 IMP
    response to ATP GO:0033198 IDA
    response to ATP GO:0033198 IEA
    response to ATP GO:0033198 IMP
    response to ATP GO:0033198 ISO
    monoatomic ion transmembrane transport GO:0034220 IEA
    response to fluid shear stress GO:0034405 IMP
    positive regulation of monoatomic ion transmembrane transport GO:0034767 ISO
    purinergic nucleotide receptor signaling pathway GO:0035590 IEA
    purinergic nucleotide receptor signaling pathway GO:0035590 ISO
    T cell proliferation GO:0042098 IMP
    T cell homeostasis GO:0043029 IMP
    positive regulation of apoptotic process GO:0043065 IMP
    positive regulation of catalytic activity GO:0043085 IMP
    NAD transport GO:0043132 IMP
    positive regulation of MAP kinase activity GO:0043406 IMP
    negative regulation of MAPK cascade GO:0043409 IDA
    positive regulation of MAPK cascade GO:0043410 IMP
    phospholipid translocation GO:0045332 IDA
    positive regulation of ossification GO:0045778 IMP
    negative regulation of bone resorption GO:0045779 IMP
    negative regulation of cell volume GO:0045794 IMP
    negative regulation of cell volume GO:0045794 ISO
    positive regulation of glycolytic process GO:0045821 IEA
    positive regulation of glycolytic process GO:0045821 ISO
    ceramide biosynthetic process GO:0046513 IDA
    pore complex assembly GO:0046931 IMP
    pore complex assembly GO:0046931 ISO
    skeletal system morphogenesis GO:0048705 IMP
    homeostasis of number of cells within a tissue GO:0048873 IMP
    positive regulation of protein secretion GO:0050714 IDA
    defense response to Gram-positive bacterium GO:0050830 IMP
    release of sequestered calcium ion into cytosol GO:0051209 IMP
    positive regulation of cytoskeleton organization GO:0051495 ISO
    response to calcium ion GO:0051592 IDA
    response to calcium ion GO:0051592 IMP
    response to electrical stimulus GO:0051602 IMP
    establishment of localization in cell GO:0051649 IDA
    establishment of localization in cell GO:0051649 IDA
    establishment of localization in cell GO:0051649 IMP
    establishment of localization in cell GO:0051649 IMP
    cellular response to stimulus GO:0051716 IMP
    mitochondrial depolarization GO:0051882 IMP
    membrane depolarization GO:0051899 ISO
    positive regulation of mitochondrial depolarization GO:0051901 IMP
    excitatory postsynaptic potential GO:0060079 IEA
    positive regulation of macrophage cytokine production GO:0060907 IMP
    lymphocyte apoptotic process GO:0070227 IMP
    positive regulation of lymphocyte apoptotic process GO:0070230 IMP
    T cell apoptotic process GO:0070231 IMP
    positive regulation of T cell apoptotic process GO:0070234 IMP
    calcium ion transmembrane transport GO:0070588 IBA
    cellular response to dsRNA GO:0071359 IMP
    cellular response to organic cyclic compound GO:0071407 IDA
    reactive oxygen species metabolic process GO:0072593 IMP
    apoptotic signaling pathway GO:0097190 ISO
    extrinsic apoptotic signaling pathway GO:0097191 IMP
    extrinsic apoptotic signaling pathway GO:0097191 ISO
    monoatomic cation transmembrane transport GO:0098655 IEA
    regulation of presynaptic dense core granule exocytosis GO:0099161 ISO
    positive regulation of NLRP3 inflammasome complex assembly GO:1900227 IMP
    positive regulation of bleb assembly GO:1904172 IEA
    positive regulation of bleb assembly GO:1904172 ISO
    ATP export GO:1904669 ISO
Subcellular Localization
    nuclear envelope GO:0005635 ISO
    cytoplasm GO:0005737 ISO
    mitochondrion GO:0005739 IEA
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 IEA
    plasma membrane GO:0005886 IMP
    plasma membrane GO:0005886 ISO
    plasma membrane GO:0005886 ISS
    cell-cell junction GO:0005911 IDA
    external side of plasma membrane GO:0009897 IDA
    membrane GO:0016020 IDA
    membrane GO:0016020 IEA
    membrane GO:0016020 ISO
    neuromuscular junction GO:0031594 IDA
    neuromuscular junction GO:0031594 IPI
    bleb GO:0032059 ISO
    protein-containing complex GO:0032991 ISO
    neuronal cell body GO:0043025 IDA
    terminal bouton GO:0043195 ISO
    synapse GO:0045202 IDA
    presynapse GO:0098793 IEA
    postsynapse GO:0098794 IEA
 Experiment description of studies that identified P2rx7 in sEVs
1
Experiment ID 214
MISEV standards
✔
EM
Biophysical techniques
✘ Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23658846    
Organism Mus musculus
Experiment description Immunomodulatory impact of leishmania-induced macrophage exosomes: a comparative proteomic and functional analysis.
Authors "Hassani K, Olivier M."
Journal name PLoS Negl Trop Dis
Publication year 2013
Sample Macrophages
Sample name Leishmania-infected-Macrophage (J774A.1)
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Filtration
Protease inhibitors
Sucrose density gradient
Filtration
Ultracentrifugation
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
2
Experiment ID 215
MISEV standards
✔
EM
Biophysical techniques
✘ Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23658846    
Organism Mus musculus
Experiment description Immunomodulatory impact of leishmania-induced macrophage exosomes: a comparative proteomic and functional analysis.
Authors "Hassani K, Olivier M."
Journal name PLoS Negl Trop Dis
Publication year 2013
Sample Macrophages
Sample name LPS-treated-Macrophage (J774A.1)
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Filtration
Protease inhibitors
Sucrose density gradient
Filtration
Ultracentrifugation
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 216
MISEV standards
✔
EM
Biophysical techniques
✘ Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23658846    
Organism Mus musculus
Experiment description Immunomodulatory impact of leishmania-induced macrophage exosomes: a comparative proteomic and functional analysis.
Authors "Hassani K, Olivier M."
Journal name PLoS Negl Trop Dis
Publication year 2013
Sample Macrophages
Sample name Normal-Macrophage (J774A.1)
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Filtration
Protease inhibitors
Sucrose density gradient
Filtration
Ultracentrifugation
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for P2rx7
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Lama3  
Co-fractionation Mus musculus
2 Svil  
Co-fractionation Mus musculus
3 P2rx4 18438
Affinity Capture-Western Mus musculus
4 Cyfip1 20430
Affinity Capture-MS Mus musculus
5 Ptprb  
Co-fractionation Mus musculus
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