Gene description for CD9
Gene name CD9 molecule
Gene symbol CD9
Other names/aliases -
Species Bos taurus
 Database cross references - CD9
ExoCarta ExoCarta_280746
Entrez Gene 280746
UniProt P30932  
 CD9 identified in exosomes derived from the following tissue/cell type
Milk 23459212    
 Gene ontology annotations for CD9
Biological Process
    negative regulation of cell proliferation GO:0008285 ISS
    cell adhesion GO:0007155 ISS
    fusion of sperm to egg plasma membrane GO:0007342 ISS
    paranodal junction assembly GO:0030913 ISS
Subcellular Localization
    integral component of membrane GO:0016021 IEA
    extracellular space GO:0005615 IEA
    focal adhesion GO:0005925 IEA
    external side of plasma membrane GO:0009897 IEA
    extracellular exosome GO:0070062 IEA
 Experiment description of studies that identified CD9 in exosomes
1
Experiment ID 213
ISEV standards
✘ EV Biophysical techniques
✘ EV Cytosolic markers
✘ EV Membrane markers
✘ EV Negative markers
✘ EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23459212    
Organism Bos taurus
Experiment description Bovine milk proteome: Quantitative changes in normal milk exosomes, milk fat globule membranes and whey proteomes resulting from Staphylococcus aureus mastitis.
Authors Reinhardt TA, Sacco RE, Nonnecke BJ, Lippolis JD.
Journal name J Proteomics
Publication year 2013
Sample Milk
Sample name Staphylococcus aureus-infected-Milk
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Filtration
Sucrose density gradient
FACS
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for CD9
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which CD9 is involved
PathwayEvidenceSource
Platelet degranulation IEA Reactome
Sperm:Oocyte Membrane Binding IEA Reactome





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