Gene description for OAS2
Gene name 2'-5'-oligoadenylate synthetase 2, 69/71kDa
Gene symbol OAS2
Other names/aliases -
Species Homo sapiens
 Database cross references - OAS2
ExoCarta ExoCarta_4939
Vesiclepedia VP_4939
Entrez Gene 4939
HGNC 8087
MIM 603350
UniProt P29728  
 OAS2 identified in sEVs derived from the following tissue/cell type
Thymus 23844026    
 Gene ontology annotations for OAS2
Molecular Function
    2'-5'-oligoadenylate synthetase activity GO:0001730 IBA
    2'-5'-oligoadenylate synthetase activity GO:0001730 IDA
    2'-5'-oligoadenylate synthetase activity GO:0001730 IMP
    double-stranded RNA binding GO:0003725 IBA
    double-stranded RNA binding GO:0003725 IDA
    double-stranded RNA binding GO:0003725 IMP
    protein binding GO:0005515 IPI
    ATP binding GO:0005524 IMP
    metal ion binding GO:0046872 IEA
Biological Process
    nucleobase-containing compound metabolic process GO:0006139 TAS
    RNA catabolic process GO:0006401 IEA
    response to virus GO:0009615 TAS
    positive regulation of interferon-beta production GO:0032728 IMP
    positive regulation of tumor necrosis factor production GO:0032760 IMP
    defense response to bacterium GO:0042742 IMP
    negative regulation of viral genome replication GO:0045071 IBA
    defense response to virus GO:0051607 ISS
    type I interferon-mediated signaling pathway GO:0060337 IBA
    type I interferon-mediated signaling pathway GO:0060337 ISS
    interleukin-27-mediated signaling pathway GO:0070106 IBA
    interleukin-27-mediated signaling pathway GO:0070106 IDA
    antiviral innate immune response GO:0140374 IBA
    regulation of lactation GO:1903487 ISS
Subcellular Localization
    nucleoplasm GO:0005654 IBA
    cytoplasm GO:0005737 IDA
    cytosol GO:0005829 IBA
    cytosol GO:0005829 TAS
    membrane GO:0016020 HDA
    membrane GO:0016020 IBA
    intracellular membrane-bounded organelle GO:0043231 TAS
    perinuclear region of cytoplasm GO:0048471 IDA
 Experiment description of studies that identified OAS2 in sEVs
1
Experiment ID 217
MISEV standards
EM
Biophysical techniques
TSG101|CD81|CD9|CD63
Enriched markers
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23844026    
Organism Homo sapiens
Experiment description Characterization of human thymic exosomes.
Authors "Skogberg G, Gudmundsdottir J, van der Post S, Sandstrom K, Bruhn S, Benson M, Mincheva-Nilsson L, Baranov V, Telemo E, Ekwall O."
Journal name PLoS One
Publication year 2013
Sample Thymus
Sample name Normal-Thymus
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for OAS2
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 ATMIN  
Affinity Capture-MS Homo sapiens
2 APP 351
Reconstituted Complex Homo sapiens
3 FBXO17 115290
Two-hybrid Homo sapiens
4 ACACA 31
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
5 CKAP2  
Affinity Capture-MS Homo sapiens
6 GIMAP8 155038
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
7 TP53 7157
Affinity Capture-MS Homo sapiens
8 CLK3  
Two-hybrid Homo sapiens
Two-hybrid Homo sapiens
9 PRKG1 5592
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
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