Gene description for Eif4e
Gene name eukaryotic translation initiation factor 4E
Gene symbol Eif4e
Other names/aliases -
Species Rattus norvegicus
 Database cross references - Eif4e
ExoCarta ExoCarta_117045
Vesiclepedia VP_117045
Entrez Gene 117045
UniProt P63074  
 Eif4e identified in sEVs derived from the following tissue/cell type
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
 Gene ontology annotations for Eif4e
Molecular Function
    RNA 7-methylguanosine cap binding GO:0000340 IBA
    RNA 7-methylguanosine cap binding GO:0000340 ISO
    RNA 7-methylguanosine cap binding GO:0000340 ISS
    RNA binding GO:0003723 IEA
    translation initiation factor activity GO:0003743 IBA
    translation initiation factor activity GO:0003743 IEA
    translation initiation factor activity GO:0003743 ISO
    translation initiation factor activity GO:0003743 ISS
    translation initiation factor activity GO:0003743 TAS
    protein binding GO:0005515 IPI
    enzyme binding GO:0019899 ISO
    enzyme binding GO:0019899 ISS
    eukaryotic initiation factor 4G binding GO:0031370 IPI
    eukaryotic initiation factor 4G binding GO:0031370 ISO
    mRNA cap binding GO:0098808 IEA
    mRNA cap binding GO:0098808 ISO
    mRNA cap binding GO:0098808 ISS
    DNA-binding transcription factor binding GO:0140297 ISO
    DNA-binding transcription factor binding GO:0140297 ISS
Biological Process
    G1/S transition of mitotic cell cycle GO:0000082 ISO
    behavioral fear response GO:0001662 IEA
    behavioral fear response GO:0001662 ISO
    mRNA export from nucleus GO:0006406 IEA
    mRNA export from nucleus GO:0006406 ISO
    mRNA export from nucleus GO:0006406 ISS
    translation GO:0006412 ISO
    translational initiation GO:0006413 IBA
    translational initiation GO:0006413 IEA
    translational initiation GO:0006413 ISO
    translational initiation GO:0006413 ISS
    regulation of translation GO:0006417 IEA
    regulation of translation GO:0006417 ISO
    regulation of translation GO:0006417 ISS
    negative regulation of autophagy GO:0010507 ISO
    negative regulation of translation GO:0017148 IEA
    negative regulation of translation GO:0017148 ISO
    stem cell population maintenance GO:0019827 IEA
    stem cell population maintenance GO:0019827 ISO
    neuron differentiation GO:0030182 IEA
    neuron differentiation GO:0030182 ISO
    lung development GO:0030324 IEP
    negative regulation of neuron differentiation GO:0045665 IEA
    negative regulation of neuron differentiation GO:0045665 ISO
    positive regulation of mitotic cell cycle GO:0045931 ISO
    mRNA transport GO:0051028 IEA
    nuclear export GO:0051168 ISO
    cellular response to dexamethasone stimulus GO:0071549 IEA
    cellular response to dexamethasone stimulus GO:0071549 ISO
    regulation of translation at postsynapse, modulating synaptic transmission GO:0099578 IEA
    regulation of translation at postsynapse, modulating synaptic transmission GO:0099578 ISO
Subcellular Localization
    P-body GO:0000932 ISO
    P-body GO:0000932 ISS
    nucleus GO:0005634 IEA
    nucleus GO:0005634 ISO
    nucleus GO:0005634 ISS
    cytoplasm GO:0005737 IEA
    cytoplasm GO:0005737 ISO
    cytosol GO:0005829 ISO
    cytosol GO:0005829 ISS
    cytoplasmic stress granule GO:0010494 ISO
    cytoplasmic stress granule GO:0010494 ISS
    eukaryotic translation initiation factor 4F complex GO:0016281 IBA
    eukaryotic translation initiation factor 4F complex GO:0016281 IDA
    eukaryotic translation initiation factor 4F complex GO:0016281 ISO
    RISC complex GO:0016442 ISO
    nuclear body GO:0016604 IEA
    nuclear body GO:0016604 ISO
    nuclear body GO:0016604 ISS
    nuclear speck GO:0016607 ISO
    nuclear speck GO:0016607 ISS
    protein-containing complex GO:0032991 IDA
    chromatoid body GO:0033391 IEA
    chromatoid body GO:0033391 ISO
    cytoplasmic ribonucleoprotein granule GO:0036464 ISO
    perinuclear region of cytoplasm GO:0048471 ISO
    perinuclear region of cytoplasm GO:0048471 ISS
    postsynapse GO:0098794 IDA
    postsynapse GO:0098794 IEA
    postsynapse GO:0098794 ISO
    glutamatergic synapse GO:0098978 IDA
    glutamatergic synapse GO:0098978 IEA
    glutamatergic synapse GO:0098978 ISO
    postsynaptic cytosol GO:0099524 IDA
 Experiment description of studies that identified Eif4e in sEVs
1
Experiment ID 94
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D4 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
2
Experiment ID 95
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D7 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.25 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
3
Experiment ID 96
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D2 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
4
Experiment ID 97
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D4 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
5
Experiment ID 98
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D7 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.25 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
 Protein-protein interactions for Eif4e
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Eif4ebp1  
Affinity Capture-Western Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
Far Western Rattus norvegicus
2 EIF4G1 1981
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
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