Gene description for Prnp
Gene name prion protein
Gene symbol Prnp
Other names/aliases AA960666
AI325101
CD230
PrP
PrP
PrPC
PrPSc
Prn-i
Prn-p
Sinc
prP27-30
prP33-35C
Species Mus musculus
 Database cross references - Prnp
ExoCarta ExoCarta_19122
Vesiclepedia VP_19122
Entrez Gene 19122
UniProt P04925  
 Prnp identified in exosomes derived from the following tissue/cell type
Mov neuroglial cells 15210972    
 Gene ontology annotations for Prnp
Molecular Function
    amyloid-beta binding GO:0001540 IDA
    amyloid-beta binding GO:0001540 ISO
    amyloid-beta binding GO:0001540 TAS
    protease binding GO:0002020 IPI
    copper ion binding GO:0005507 IDA
    copper ion binding GO:0005507 ISO
    copper ion binding GO:0005507 ISS
    protein binding GO:0005515 IPI
    lamin binding GO:0005521 IEA
    lamin binding GO:0005521 ISO
    glycosaminoglycan binding GO:0005539 IDA
    microtubule binding GO:0008017 IEA
    microtubule binding GO:0008017 ISO
    tubulin binding GO:0015631 ISO
    aspartic-type endopeptidase inhibitor activity GO:0019828 IDA
    type 5 metabotropic glutamate receptor binding GO:0031802 IPI
    type 5 metabotropic glutamate receptor binding GO:0031802 ISO
    signaling receptor activity GO:0038023 IMP
    identical protein binding GO:0042802 IPI
    identical protein binding GO:0042802 ISO
    ATP-dependent protein binding GO:0043008 IEA
    ATP-dependent protein binding GO:0043008 ISO
    transmembrane transporter binding GO:0044325 IEA
    transmembrane transporter binding GO:0044325 ISO
    protein-containing complex binding GO:0044877 IPI
    protein-containing complex binding GO:0044877 ISO
    metal ion binding GO:0046872 EXP
    metal ion binding GO:0046872 IDA
    protein-folding chaperone binding GO:0051087 IEA
    protein-folding chaperone binding GO:0051087 ISO
    molecular adaptor activity GO:0060090 EXP
    molecular adaptor activity GO:0060090 IPI
    molecular adaptor activity GO:0060090 ISO
    molecular condensate scaffold activity GO:0140693 EXP
    molecular condensate scaffold activity GO:0140693 IDA
    molecular condensate scaffold activity GO:0140693 ISO
    cupric ion binding GO:1903135 IMP
    cuprous ion binding GO:1903136 IEA
    cuprous ion binding GO:1903136 ISO
Biological Process
    negative regulation of protein phosphorylation GO:0001933 IMP
    nucleobase-containing compound metabolic process GO:0006139 TAS
    intracellular copper ion homeostasis GO:0006878 TAS
    response to oxidative stress GO:0006979 IDA
    learning or memory GO:0007611 IGI
    learning or memory GO:0007611 ISO
    protein destabilization GO:0031648 IEA
    protein destabilization GO:0031648 ISO
    activation of protein kinase activity GO:0032147 IGI
    negative regulation of type II interferon production GO:0032689 IMP
    negative regulation of interleukin-17 production GO:0032700 IMP
    negative regulation of interleukin-2 production GO:0032703 IMP
    regulation of protein localization GO:0032880 IMP
    amyloid precursor protein metabolic process GO:0042982 IGI
    negative regulation of apoptotic process GO:0043066 IGI
    negative regulation of apoptotic process GO:0043066 ISO
    negative regulation of DNA-binding transcription factor activity GO:0043433 IMP
    positive regulation of neuron apoptotic process GO:0043525 IEA
    positive regulation of neuron apoptotic process GO:0043525 ISO
    negative regulation of activated T cell proliferation GO:0046007 IMP
    response to cadmium ion GO:0046686 IEA
    response to cadmium ion GO:0046686 ISO
    response to copper ion GO:0046688 ISO
    regulation of peptidyl-tyrosine phosphorylation GO:0050730 IGI
    positive regulation of peptidyl-tyrosine phosphorylation GO:0050731 IMP
    positive regulation of peptidyl-tyrosine phosphorylation GO:0050731 ISO
    positive regulation of calcium-mediated signaling GO:0050850 IGI
    positive regulation of calcium-mediated signaling GO:0050850 ISO
    negative regulation of T cell receptor signaling pathway GO:0050860 IMP
    protein homooligomerization GO:0051260 IEA
    negative regulation of calcineurin-NFAT signaling cascade GO:0070885 IMP
    cellular response to copper ion GO:0071280 ISO
    cellular response to xenobiotic stimulus GO:0071466 IDA
    positive regulation of protein targeting to membrane GO:0090314 IGI
    negative regulation of long-term synaptic potentiation GO:1900272 IEA
    negative regulation of long-term synaptic potentiation GO:1900272 ISO
    regulation of glutamate receptor signaling pathway GO:1900449 IGI
    positive regulation of glutamate receptor signaling pathway GO:1900451 IEA
    positive regulation of glutamate receptor signaling pathway GO:1900451 ISO
    regulation of potassium ion transmembrane transport GO:1901379 IGI
    negative regulation of amyloid-beta formation GO:1902430 IGI
    negative regulation of dendritic spine maintenance GO:1902951 IGI
    negative regulation of amyloid precursor protein catabolic process GO:1902992 IGI
    positive regulation of protein localization to plasma membrane GO:1903078 IMP
    positive regulation of protein localization to plasma membrane GO:1903078 ISO
    response to amyloid-beta GO:1904645 IGI
    cellular response to amyloid-beta GO:1904646 IGI
    cellular response to amyloid-beta GO:1904646 ISO
    regulation of calcium ion import across plasma membrane GO:1905664 IGI
    neuron projection maintenance GO:1990535 IGI
Subcellular Localization
    mitochondrial outer membrane GO:0005741 ISO
    endoplasmic reticulum GO:0005783 IDA
    Golgi apparatus GO:0005794 IDA
    cytosol GO:0005829 IEA
    cytosol GO:0005829 ISO
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 ISO
    plasma membrane GO:0005886 TAS
    cell surface GO:0009986 IDA
    cell surface GO:0009986 ISO
    postsynaptic density GO:0014069 IEA
    postsynaptic density GO:0014069 ISO
    membrane GO:0016020 IDA
    inclusion body GO:0016234 IEA
    inclusion body GO:0016234 ISO
    dendrite GO:0030425 IDA
    dendrite GO:0030425 IDA
    dendrite GO:0030425 ISO
    nuclear membrane GO:0031965 IEA
    nuclear membrane GO:0031965 ISO
    terminal bouton GO:0043195 IDA
    intracellular membrane-bounded organelle GO:0043231 ISO
    membrane raft GO:0045121 IDA
    membrane raft GO:0045121 IMP
    membrane raft GO:0045121 ISO
    membrane raft GO:0045121 TAS
    side of membrane GO:0098552 IEA
 Experiment description of studies that identified Prnp in exosomes
1
Experiment ID 39
MISEV standards
IEM
Biophysical techniques
TSG101|HSC70|FLOT1
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Western blotting
Immunoelectron Microscopy
PubMed ID 15210972    
Organism Mus musculus
Experiment description Cells release prions in association with exosomes.
Authors Fevrier B, Vilette D, Archer F, Loew D, Faigle W, Vidal M, Laude H, Raposo G
Journal name PNAS
Publication year 2004
Sample Mov neuroglial cells
Sample name Mov neuroglial cell
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.14 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QSTAR]
Western blotting
Immunoelectron Microscopy
 Protein-protein interactions for Prnp
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Slc12a2 20496
Co-fractionation Mus musculus
2 Cox6b1  
Co-fractionation Mus musculus
3 Mbp 17196
Affinity Capture-MS Mus musculus
4 Lsamp 268890
Affinity Capture-MS Mus musculus
5 Opcml  
Affinity Capture-MS Mus musculus
6 Syp  
Co-fractionation Mus musculus
7 Cadm3  
Affinity Capture-MS Mus musculus
8 Pde10a  
Affinity Capture-MS Mus musculus
9 Grb2 14784
Affinity Capture-Western Mus musculus
10 Atp2b2  
Affinity Capture-MS Mus musculus
11 Fndc5  
Affinity Capture-MS Mus musculus
12 Clstn1 65945
Affinity Capture-MS Mus musculus
13 Clu  
Affinity Capture-MS Mus musculus
14 Cntn1 12805
Affinity Capture-MS Mus musculus
15 Adam23  
Affinity Capture-MS Mus musculus
16 Atp1a1 11928
Affinity Capture-MS Mus musculus
17 Dpysl2 12934
Affinity Capture-MS Mus musculus
18 Ntm  
Affinity Capture-MS Mus musculus
19 Stxbp1 20910
Affinity Capture-MS Mus musculus
20 Dnm1 13429
Affinity Capture-MS Mus musculus
21 Apbb1  
Affinity Capture-MS Mus musculus
22 Ncam1 17967
Affinity Capture-MS Mus musculus
23 Kctd13  
Affinity Capture-MS Mus musculus
24 Igsf8 140559
Affinity Capture-MS Mus musculus
25 Sparcl1 13602
Affinity Capture-MS Mus musculus
Co-fractionation Mus musculus
26 Sppl2a  
Co-fractionation Mus musculus
27 Atp1a3 232975
Affinity Capture-MS Mus musculus
28 Shank3  
Affinity Capture-MS Mus musculus
29 Dpp6  
Affinity Capture-Western Mus musculus
Affinity Capture-MS Mus musculus
Affinity Capture-Western Mus musculus
30 Ywhaz 22631
Affinity Capture-MS Mus musculus
31 Uqcrh  
Co-fractionation Mus musculus
32 Ndufs5  
Co-fractionation Mus musculus
33 Gnb1 14688
Affinity Capture-MS Mus musculus
34 Gnao1 14681
Co-fractionation Mus musculus
35 Traf6  
Affinity Capture-Western Mus musculus
36 Plp1 18823
Affinity Capture-MS Mus musculus
37 Syn1  
Affinity Capture-Western Mus musculus
38 Syt2  
Co-fractionation Mus musculus
39 P4hb 18453
Affinity Capture-MS Mus musculus
40 Ncam2  
Affinity Capture-MS Mus musculus
41 Apoe 11816
Affinity Capture-MS Mus musculus
42 Mog 17441
Affinity Capture-MS Mus musculus
43 Mag  
Affinity Capture-MS Mus musculus
44 App 11820
Affinity Capture-MS Mus musculus
45 Hspa5 14828
Affinity Capture-MS Mus musculus
46 Ywhae 22627
Affinity Capture-MS Mus musculus
47 Mapt  
Affinity Capture-MS Mus musculus
48 L1cam 16728
Affinity Capture-MS Mus musculus
49 Eri3  
Affinity Capture-Western Mus musculus
50 Cfd  
Affinity Capture-MS Mus musculus
51 Atp1b1 11931
Affinity Capture-MS Mus musculus
52 Aplp2 11804
Affinity Capture-MS Mus musculus
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