Gene description for OS9
Gene name osteosarcoma amplified 9, endoplasmic reticulum lectin
Gene symbol OS9
Other names/aliases -
Species Bos taurus
 Database cross references - OS9
ExoCarta ExoCarta_504832
Entrez Gene 504832
UniProt Q3MHX6  
 OS9 identified in exosomes derived from the following tissue/cell type
Milk 23459212    
 Gene ontology annotations for OS9
Molecular Function
    glycoprotein binding GO:0001948 ISS
    carbohydrate binding GO:0030246 IEA
Biological Process
    response to endoplasmic reticulum stress GO:0034976 ISS
    ER-associated ubiquitin-dependent protein catabolic process GO:0030433 ISS
    protein retention in ER lumen GO:0006621 ISS
    protein ubiquitination involved in ubiquitin-dependent protein catabolic process GO:0042787 ISS
Subcellular Localization
    endoplasmic reticulum lumen GO:0005788 ISS
 Experiment description of studies that identified OS9 in exosomes
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
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for OS9
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which OS9 is involved
No pathways found

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