Gene description for SPP2
Gene name secreted phosphoprotein 2, 24kDa
Gene symbol SPP2
Other names/aliases spp24
Species Bos taurus
 Database cross references - SPP2
ExoCarta ExoCarta_281500
Entrez Gene 281500
UniProt Q27967  
 SPP2 identified in exosomes derived from the following tissue/cell type
Serum 19327352    
 Gene ontology annotations for SPP2
Biological Process
    bone remodeling GO:0046849 IEA
Subcellular Localization
    extracellular exosome GO:0070062 IEA
 Experiment description of studies that identified SPP2 in exosomes
1
Experiment ID 187
ISEV standards
EM
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19327352    
Organism Bos taurus
Experiment description Anchorage-independent growth of breast carcinoma cells is mediated by serum exosomes.
Authors Ochieng J, Pratap S, Khatua AK, Sakwe AM.
Journal name Exp Cell Res
Publication year 2009
Sample Serum
Sample name Normal - Fetal bovine serum
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for SPP2
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which SPP2 is involved
No pathways found





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