Gene description for P2RX5
Gene name purinergic receptor P2X, ligand gated ion channel, 5
Gene symbol P2RX5
Other names/aliases LRH-1
P2X5
P2X5R
Species Homo sapiens
 Database cross references - P2RX5
ExoCarta ExoCarta_5026
Vesiclepedia VP_5026
Entrez Gene 5026
HGNC 8536
MIM 602836
UniProt Q93086  
 P2RX5 identified in sEVs derived from the following tissue/cell type
Colorectal cancer cells 23161513    
Colorectal cancer cells 23161513    
Colorectal cancer cells 23161513    
 Gene ontology annotations for P2RX5
Molecular Function
    purinergic nucleotide receptor activity GO:0001614 NAS
    transmembrane signaling receptor activity GO:0004888 TAS
    extracellularly ATP-gated monoatomic cation channel activity GO:0004931 IBA
    extracellularly ATP-gated monoatomic cation channel activity GO:0004931 NAS
    monoatomic ion channel activity GO:0005216 TAS
    voltage-gated monoatomic ion channel activity GO:0005244 IEA
    ATP binding GO:0005524 NAS
    ATP-gated ion channel activity GO:0035381 IDA
    identical protein binding GO:0042802 IEA
    ligand-gated monoatomic anion channel activity GO:0099095 IDA
Biological Process
    chloride transport GO:0006821 IDA
    signal transduction GO:0007165 TAS
    nervous system development GO:0007399 TAS
    response to pH GO:0009268 IEA
    response to zinc ion GO:0010043 IEA
    positive regulation of calcium ion transport into cytosol GO:0010524 NAS
    response to ATP GO:0033198 IEA
    purinergic nucleotide receptor signaling pathway GO:0035590 IEA
    osteoclast maturation GO:0036179 ISS
    regulation of skeletal muscle tissue regeneration GO:0043416 IEA
    positive regulation of calcium-mediated signaling GO:0050850 NAS
    response to calcium ion GO:0051592 IEA
    excitatory postsynaptic potential GO:0060079 IEA
    calcium ion transmembrane transport GO:0070588 IBA
    monoatomic anion transmembrane transport GO:0098656 IEA
    positive regulation of calcium ion import across plasma membrane GO:1905665 IEA
Subcellular Localization
    cytosol GO:0005829 IDA
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 TAS
    postsynapse GO:0098794 IEA
 Experiment description of studies that identified P2RX5 in sEVs
1
Experiment ID 207
MISEV standards
EM
Biophysical techniques
TSG101|HSP70|FLOT1
Enriched markers
VDAC
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors "Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ."
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name DKO-1
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
2
Experiment ID 208
MISEV standards
EM
Biophysical techniques
TSG101|HSP70|FLOT1
Enriched markers
VDAC
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors "Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ."
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name Dks-8
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 209
MISEV standards
Biophysical techniques
TSG101|HSP70|FLOT1
Enriched markers
VDAC
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors "Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ."
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name DLD-1
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for P2RX5
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 ARV1  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
2 FAM73A  
Affinity Capture-MS Homo sapiens
3 TTC17 55761
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
4 TIMM17A  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
5 CANX 821
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
6 PDS5B 23047
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
7 ATP1A3 478
Affinity Capture-MS Homo sapiens
8 MSMO1 6307
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
9 STK17B 9262
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
10 NOP56 10528
Affinity Capture-MS Homo sapiens
11 WDR45B 56270
Affinity Capture-MS Homo sapiens
12 TNPO3 23534
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
13 DNAJB9 4189
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
14 MTFR1  
Affinity Capture-MS Homo sapiens
15 CLSTN1 22883
Affinity Capture-MS Homo sapiens
16 FAM126A 84668
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
17 TNPO2 30000
Affinity Capture-MS Homo sapiens
18 USP30  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
19 CHRNA5  
Affinity Capture-MS Homo sapiens
20 PBXIP1 57326
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
21 ADCK1  
Affinity Capture-MS Homo sapiens
22 ITPA 3704
Affinity Capture-MS Homo sapiens
23 BRAT1 221927
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
24 LMF2 91289
Affinity Capture-MS Homo sapiens
25 GALNS 2588
Affinity Capture-MS Homo sapiens
26 TMEM131  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
27 DPH1  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
View the network image/svg+xml
 Pathways in which P2RX5 is involved
PathwayEvidenceSource
Elevation of cytosolic Ca2+ levels TAS Reactome
Hemostasis TAS Reactome
Platelet calcium homeostasis TAS Reactome
Platelet homeostasis TAS Reactome





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