Gene description for Atxn2
Gene name ataxin 2
Gene symbol Atxn2
Other names/aliases 9630045M23Rik
ATX2
AW544490
Sca2
Species Mus musculus
 Database cross references - Atxn2
ExoCarta ExoCarta_20239
Vesiclepedia VP_20239
Entrez Gene 20239
UniProt O70305  
 Atxn2 identified in sEVs derived from the following tissue/cell type
Mast cells 17486113    
 Gene ontology annotations for Atxn2
Molecular Function
    RNA binding GO:0003723 IEA
    mRNA binding GO:0003729 IBA
    epidermal growth factor receptor binding GO:0005154 ISO
    DNA binding domain binding GO:0050692 IDA
Biological Process
    negative regulation of receptor internalization GO:0002091 ISO
    cerebellar Purkinje cell differentiation GO:0021702 IMP
    P-body assembly GO:0033962 ISO
    stress granule assembly GO:0034063 IBA
    stress granule assembly GO:0034063 ISO
    negative regulation of multicellular organism growth GO:0040015 IMP
    neuron projection morphogenesis GO:0048812 IMP
    homeostasis of number of cells GO:0048872 IMP
    neuromuscular process GO:0050905 IMP
Subcellular Localization
    cytoplasm GO:0005737 IDA
    cytoplasm GO:0005737 ISO
    Golgi apparatus GO:0005794 ISO
    trans-Golgi network GO:0005802 ISO
    cytosol GO:0005829 ISO
    cytoplasmic stress granule GO:0010494 IBA
    cytoplasmic stress granule GO:0010494 ISO
    perinuclear region of cytoplasm GO:0048471 IDA
    perinuclear region of cytoplasm GO:0048471 ISO
    ribonucleoprotein complex GO:1990904 ISO
 Experiment description of studies that identified Atxn2 in sEVs
1
Experiment ID 15
MISEV standards
EM
Biophysical techniques
CD63
Enriched markers
Negative markers
Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 17486113    
Organism Mus musculus
Homo sapiens
Experiment description Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.
Authors "Valadi H, Ekstrom K, Bossios A, Sjostrand M, Lee JJ, Lotvall JO"
Journal name NCB
Publication year 2007
Sample Mast cells
Sample name MC9
Bone marrow-derived mast cells
HMC-1
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.11-1.21 g/mL
Molecules identified in the study Protein
mRNA
miRNA
Methods used in the study Mass spectrometry [MALDI TOF]
Western blotting
Microarray
miRCURY LNA Array
 Protein-protein interactions for Atxn2
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Rps3 27050
Co-fractionation Mus musculus
2 Ncbp1 433702
Co-fractionation Mus musculus
3 Sh3gl2  
Affinity Capture-Western Mus musculus
Affinity Capture-Western Mus musculus
4 Rpl13a 22121
Co-fractionation Mus musculus
5 Rps4x 20102
Co-fractionation Mus musculus
6 Pls3 102866
Affinity Capture-Western Mus musculus
7 Obscn  
Cross-Linking-MS (XL-MS) Mus musculus
8 Rps8 20116
Co-fractionation Mus musculus
9 Ybx1 22608
Co-fractionation Mus musculus
10 Fmr1  
Affinity Capture-MS Mus musculus
11 Foxp3  
Affinity Capture-MS Mus musculus
12 Hnrnpu 51810
Co-fractionation Mus musculus
13 Lcp1 18826
Affinity Capture-Western Mus musculus
14 Rps6 20104
Co-fractionation Mus musculus
15 Hnrnpl 15388
Co-fractionation Mus musculus
16 Src 20779
Affinity Capture-Western Mus musculus
17 Atg5  
Affinity Capture-MS Mus musculus
18 Sh3kbp1 58194
Affinity Capture-Western Mus musculus
Co-fractionation Mus musculus
19 Sra1  
Co-fractionation Mus musculus
20 Syncrip 56403
Co-fractionation Mus musculus
21 Rps3a1 20091
Co-fractionation Mus musculus
22 Rpl26 19941
Co-fractionation Mus musculus
23 Rplp0 11837
Co-fractionation Mus musculus
24 Ilf3 16201
Co-fractionation Mus musculus
25 Rptor  
Co-fractionation Mus musculus
26 Tsg101 22088
Co-fractionation Mus musculus
27 Cbl 12402
Affinity Capture-Western Mus musculus
View the network image/svg+xml
 Pathways in which Atxn2 is involved
No pathways found





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