Gene description for AGO2
Gene name Argonaute 2
Gene symbol AGO2
Other names/aliases AG02
AGO 2
Ago-2
Ago2
CG13452
CG7439
Dm Ago2
DmAgo2
DmelCG7439
ago
ago-2
ago2
dAGO2
dAgo2
eIF2C2
Species Drosophila melanogaster
 Database cross references - AGO2
ExoCarta ExoCarta_39683
Vesiclepedia VP_39683
Entrez Gene 39683
UniProt Q9VUQ5  
 AGO2 identified in sEVs derived from the following tissue/cell type
Drosophila S2 cells 23035643    
 Gene ontology annotations for AGO2
Molecular Function
    single-stranded RNA binding GO:0003727 IDA
    RNA endonuclease activity GO:0004521 IDA
    protein binding GO:0005515 IPI
    RNA endonuclease activity, producing 5'-phosphomonoesters GO:0016891 IDA
    siRNA binding GO:0035197 IDA
    endoribonuclease activity, cleaving siRNA-paired mRNA GO:0070551 IDA
Biological Process
    pole cell formation GO:0007279 IMP
    cellularization GO:0007349 IMP
    segment polarity determination GO:0007367 IGI
    dosage compensation by hyperactivation of X chromosome GO:0009047 IGI
    RNAi-mediated antiviral immune response GO:0009616 IMP
    siRNA processing GO:0030422 IDA
    siRNA processing GO:0030422 IMP
    piRNA processing GO:0034587 IMP
    syncytial nuclear migration GO:0035190 IMP
    regulatory ncRNA-mediated post-transcriptional gene silencing GO:0035194 IDA
    regulatory ncRNA-mediated post-transcriptional gene silencing GO:0035194 IMP
    miRNA-mediated post-transcriptional gene silencing GO:0035195 IMP
    miRNA-mediated post-transcriptional gene silencing GO:0035195 IMP
    negative regulation of viral genome replication GO:0045071 IMP
    RNAi-mediated antiviral immunity against RNA virus GO:0051214 IMP
    defense response to virus GO:0051607 IGI
    defense response to virus GO:0051607 IMP
    RISC complex assembly GO:0070922 IDA
    RISC complex assembly GO:0070922 IMP
    siRNA-mediated gene silencing by mRNA destabilization GO:0090625 IDA
    siRNA-mediated gene silencing by mRNA destabilization GO:0090625 IMP
    cellular response to virus GO:0098586 IMP
    siRNA-mediated pericentric heterochromatin formation GO:0140727 IMP
    piRNA-mediated gene silencing by mRNA destabilization GO:0140991 IMP
    siRNA-mediated heterochromatin formation GO:0141194 IGI
Subcellular Localization
    nucleus GO:0005634 IDA
    cytoplasm GO:0005737 IDA
    cytosol GO:0005829 HDA
    RISC complex GO:0016442 IDA
    RISC complex GO:0016442 TAS
    RISC-loading complex GO:0070578 IDA
    RISC-loading complex GO:0070578 IGI
    neuronal ribonucleoprotein granule GO:0071598 IDA
 Experiment description of studies that identified AGO2 in sEVs
1
Experiment ID 202
MISEV standards
IEM
Biophysical techniques
TSG10|RAB35|FLOT2
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23035643    
Organism Drosophila melanogaster
Experiment description Drosophila S2 cells secrete Wingless on exosome-like vesicles but the Wingless gradient forms independently of exosomes.
Authors "Beckett K, Monier S, Palmer L, Alexandre C, Green H, Bonneil E, Raposo G, Thibault P, Borgne RL, Vincent JP."
Journal name Traffic
Publication year 2012
Sample Drosophila S2 cells
Sample name Normal-Drosophila S2 tub-Wg
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for AGO2
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 AGO2 39683
Affinity Capture-Western Drosophila melanogaster
Affinity Capture-Western Drosophila melanogaster
2 CG9302  
Two-hybrid Drosophila melanogaster
3 vig  
Co-fractionation Drosophila melanogaster
Affinity Capture-Western Drosophila melanogaster
Affinity Capture-MS Drosophila melanogaster
4 me31B  
Proximity Label-MS Drosophila melanogaster
5 Dcr-1  
Affinity Capture-Western Drosophila melanogaster
Affinity Capture-Western Drosophila melanogaster
6 cry  
Proximity Label-MS Drosophila melanogaster
7 Rm62  
Affinity Capture-Western Drosophila melanogaster
8 p53  
Affinity Capture-Western Drosophila melanogaster
9 PIG-S  
Two-hybrid Drosophila melanogaster
10 Fmr1  
Affinity Capture-Western Drosophila melanogaster
Co-fractionation Drosophila melanogaster
Affinity Capture-Western Drosophila melanogaster
Affinity Capture-MS Drosophila melanogaster
Affinity Capture-Western Drosophila melanogaster
Reconstituted Complex Drosophila melanogaster
Affinity Capture-Western Drosophila melanogaster
Affinity Capture-Western Drosophila melanogaster
11 ird5  
Affinity Capture-MS Drosophila melanogaster
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