Gene description for Cpne3
Gene name copine III
Gene symbol Cpne3
Other names/aliases 5430428M23Rik
5730450C07Rik
C85108
CPN3
Species Mus musculus
 Database cross references - Cpne3
ExoCarta ExoCarta_70568
Entrez Gene 70568
UniProt Q8BT60  
 Cpne3 identified in exosomes derived from the following tissue/cell type
Mast cells 17486113    
 Gene ontology annotations for Cpne3
Molecular Function
    poly(A) RNA binding GO:0044822 ISO
    protein serine/threonine kinase activity GO:0004674 ISO
Biological Process
    protein phosphorylation GO:0006468 ISO
    cellular response to calcium ion GO:0071277 ISO
Subcellular Localization
    extracellular exosome GO:0070062 ISO
    cytoplasm GO:0005737 ISO
    nucleus GO:0005634 ISO
    cytosol GO:0005829 ISO
    plasma membrane GO:0005886 ISO
 Experiment description of studies that identified Cpne3 in exosomes
1
Experiment ID 15
ISEV standards
✔
EM
EV Biophysical techniques
✘ EV Cytosolic markers
✔
CD63
EV Membrane markers
✘ EV Negative markers
✘ EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 17486113    
Organism Mus musculus
Homo sapiens
Experiment description Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.
Authors Valadi H, Ekstrom K, Bossios A, Sjostrand M, Lee JJ, Lotvall JO
Journal name NCB
Publication year 2007
Sample Mast cells
Sample name MC9
Bone marrow-derived mast cells
HMC-1
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.11-1.21 g/mL
Molecules identified in the study Protein
mRNA
miRNA
Methods used in the study Mass spectrometry [MALDI TOF]
Western blotting
Microarray
miRCURY LNA Array
 Protein-protein interactions for Cpne3
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Cpne3 is involved
PathwayEvidenceSource
Glycerophospholipid biosynthesis IEA Reactome





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