Gene description for GNB2
Gene name guanine nucleotide binding protein (G protein), beta polypeptide 2
Gene symbol GNB2
Other names/aliases -
Species Bos taurus
 Database cross references - GNB2
ExoCarta ExoCarta_281202
Entrez Gene 281202
UniProt P11017  
 GNB2 identified in exosomes derived from the following tissue/cell type
Milk 23459212    
 Gene ontology annotations for GNB2
Molecular Function
    protein complex binding GO:0032403 IEA
    GTPase activity GO:0003924 IDA
    signal transducer activity GO:0004871 IEA
    GTPase binding GO:0051020 IEA
Biological Process
    signal transduction GO:0007165 IEA
    metabolic process GO:0008152 IDA
Subcellular Localization
    lysosomal membrane GO:0005765 IEA
    extracellular exosome GO:0070062 IEA
    heterotrimeric G-protein complex GO:0005834 IDA
    focal adhesion GO:0005925 IEA
    perinuclear region of cytoplasm GO:0048471 ISS
    extracellular space GO:0005615 IEA
 Experiment description of studies that identified GNB2 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 GNB2
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.



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