Gene description for Eif3i
Gene name eukaryotic translation initiation factor 3, subunit I
Gene symbol Eif3i
Other names/aliases 36kDa
D4Ertd632e
Eif3s2
Trip1
Species Mus musculus
 Database cross references - Eif3i
ExoCarta ExoCarta_54709
Entrez Gene 54709
UniProt Q9QZD9  
 Eif3i identified in exosomes derived from the following tissue/cell type
Brain cancer cells 19109410    
Fibroblasts 23260141    
 Gene ontology annotations for Eif3i
Molecular Function
    translation initiation factor activity GO:0003743 ISO
    protein binding GO:0005515 IPI
Biological Process
    translational initiation GO:0006413 ISO
    translation GO:0006412 IEA
Subcellular Localization
    cytoplasm GO:0005737 IEA
    extracellular exosome GO:0070062 ISO
    eukaryotic translation initiation factor 3 complex GO:0005852 ISO
    eukaryotic translation initiation factor 3 complex, eIF3m GO:0071541 IDA
 Experiment description of studies that identified Eif3i in exosomes
1
Experiment ID 26
ISEV standards
EM
EV Biophysical techniques
Alix|GAPDH|HSP70
EV Cytosolic markers
CD9
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19109410    
Organism Mus musculus
Experiment description Proteomic and immunologic analyses of brain tumor exosomes.
Authors Graner MW, Alzate O, Dechkovskaia AM, Keene JD, Sampson JH, Mitchell DA, Bigner DD
Journal name FASEB
Publication year 2008
Sample Brain cancer cells
Sample name SMA560vIII
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.13-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [MALDI TOF/TOF]
Western blotting
2
Experiment ID 210
ISEV standards
EM
EV Biophysical techniques
EV Cytosolic markers
CD81|FLOT1
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23260141    
Organism Mus musculus
Experiment description Exosomes Mediate Stromal Mobilization of Autocrine Wnt-PCP Signaling in Breast Cancer Cell Migration.
Authors Luga V, Zhang L, Viloria-Petit AM, Ogunjimi AA, Inanlou MR, Chiu E, Buchanan M, Hosein AN, Basik M, Wrana JL.
Journal name Cell
Publication year 2012
Sample Fibroblasts
Sample name Normal-Fibroblasts (L cells)
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for Eif3i
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.



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