Gene description for Prosbeta2
Gene name Proteasome beta2 subunit
Gene symbol Prosbeta2
Other names/aliases 3329
Beta-2
CG3329
DTS-7
DTS7
DmelCG3329
Dts7
PROSbeta2
Prosbeta
Prosbeta 2
anon-EST:fe1E6
anon-EST:fe1G6
b2
beta 2
beta2
beta2_dm
l(3)DTS7
prosbeta
prosbeta2
Species Drosophila melanogaster
 Database cross references - Prosbeta2
ExoCarta ExoCarta_39628
Vesiclepedia VP_39628
Entrez Gene 39628
 Prosbeta2 identified in sEVs derived from the following tissue/cell type
Drosophila S2 cells 23035643    
 Gene ontology annotations for Prosbeta2
Molecular Function
    endopeptidase activity GO:0004175 IC
Biological Process
    proteasome-mediated ubiquitin-dependent protein catabolic process GO:0043161 IC
    proteasome-mediated ubiquitin-dependent protein catabolic process GO:0043161 IMP
Subcellular Localization
    proteasome complex GO:0000502 IDA
    proteasome core complex GO:0005839 IDA
 Experiment description of studies that identified Prosbeta2 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 Prosbeta2
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Ubqn  
Reconstituted Complex Drosophila melanogaster
2 Prosbeta4 34999
Affinity Capture-MS Drosophila melanogaster
3 CG15717  
Affinity Capture-MS Drosophila melanogaster
4 Rpt6  
Affinity Capture-MS Drosophila melanogaster
5 CG13319  
Affinity Capture-MS Drosophila melanogaster
6 Prosalpha1 45780
Affinity Capture-MS Drosophila melanogaster
7 Prosalpha4 32584
Affinity Capture-MS Drosophila melanogaster
8 Prosbeta5  
Affinity Capture-MS Drosophila melanogaster
9 CG11885  
Affinity Capture-MS Drosophila melanogaster
10 Rpt2 42828
Affinity Capture-MS Drosophila melanogaster
11 Prosalpha5  
Affinity Capture-MS Drosophila melanogaster
12 Prosalpha6  
Affinity Capture-MS Drosophila melanogaster
13 Prosalpha3 37378
Affinity Capture-MS Drosophila melanogaster
14 Rpn2 43449
Affinity Capture-MS Drosophila melanogaster
15 Prosbeta4R2  
Affinity Capture-MS Drosophila melanogaster
16 Prosalpha7 36018
Affinity Capture-MS Drosophila melanogaster
17 Prosbeta1 46058
Affinity Capture-MS Drosophila melanogaster
18 Prosalpha6T  
Affinity Capture-MS Drosophila melanogaster
19 Rpn9  
Affinity Capture-MS Drosophila melanogaster
20 fra  
Affinity Capture-MS Drosophila melanogaster
21 CG2046  
Affinity Capture-MS Drosophila melanogaster
22 CG12321  
Affinity Capture-MS Drosophila melanogaster
23 Rpn1 40174
Affinity Capture-MS Drosophila melanogaster
24 Rpn7  
Affinity Capture-MS Drosophila melanogaster
25 REG  
Affinity Capture-MS Drosophila melanogaster
26 Klc  
Affinity Capture-MS Drosophila melanogaster
27 Prosalpha2 41531
Affinity Capture-MS Drosophila melanogaster
28 Rpt1  
Affinity Capture-MS Drosophila melanogaster
29 Tret1-1  
Two-hybrid Drosophila melanogaster
30 Prosbeta6  
Affinity Capture-MS Drosophila melanogaster
31 PIG-S  
Two-hybrid Drosophila melanogaster
32 Rpt3  
Affinity Capture-MS Drosophila melanogaster
33 Rpn6  
Affinity Capture-MS Drosophila melanogaster
34 Rpt4  
Affinity Capture-MS Drosophila melanogaster
35 Rpn8  
Affinity Capture-MS Drosophila melanogaster
36 Rpn11  
Affinity Capture-MS Drosophila melanogaster
37 Rpt5  
Affinity Capture-MS Drosophila melanogaster
38 Pomp  
Affinity Capture-MS Drosophila melanogaster
39 Prosbeta7  
Affinity Capture-MS Drosophila melanogaster
40 Rpn13 36545
Affinity Capture-MS Drosophila melanogaster
41 Leash  
Affinity Capture-MS Drosophila melanogaster
42 Prosbeta3  
Affinity Capture-MS Drosophila melanogaster
View the network image/svg+xml
 Pathways in which Prosbeta2 is involved
No pathways found





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