Gene description for CUL1
Gene name cullin 1
Gene symbol CUL1
Other names/aliases -
Species Homo sapiens
 Database cross references - CUL1
ExoCarta ExoCarta_8454
Entrez Gene 8454
HGNC 2551
MIM 603134
UniProt Q13616  
 CUL1 identified in exosomes derived from the following tissue/cell type
Colorectal cancer cells 23161513    
Colorectal cancer cells 23161513    
Colorectal cancer cells 23161513    
Ovarian cancer cells 23333927    
Ovarian cancer cells 23333927    
 Gene ontology annotations for CUL1
Molecular Function
    ubiquitin protein ligase binding GO:0031625 IEA
    protein binding GO:0005515 IPI
    ubiquitin protein ligase activity GO:0061630 IBA
Biological Process
    protein ubiquitination involved in ubiquitin-dependent protein catabolic process GO:0042787 IBA
    organ morphogenesis GO:0009887 IEA
    protein monoubiquitination GO:0006513 IEA
    negative regulation of cell proliferation GO:0008285 TAS
    intrinsic apoptotic signaling pathway GO:0097193 TAS
    SCF-dependent proteasomal ubiquitin-dependent protein catabolic process GO:0031146 ISS
    protein ubiquitination GO:0016567 IDA
    innate immune response GO:0045087 TAS
    positive regulation of ubiquitin-protein ligase activity involved in regulation of mitotic cell cycle transition GO:0051437 TAS
    G1/S transition of mitotic cell cycle GO:0000082 TAS
    cell cycle arrest GO:0007050 TAS
    G2/M transition of mitotic cell cycle GO:0000086 TAS
    viral process GO:0016032 IEA
    stimulatory C-type lectin receptor signaling pathway GO:0002223 TAS
    Notch signaling pathway GO:0007219 TAS
    cell proliferation GO:0008283 IEA
    regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle GO:0051439 TAS
    anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process GO:0031145 TAS
    mitotic cell cycle GO:0000278 TAS
    circadian rhythm GO:0007623 TAS
Subcellular Localization
    SCF ubiquitin ligase complex GO:0019005 ISS
    cytosol GO:0005829 TAS
    cullin-RING ubiquitin ligase complex GO:0031461 IDA
    nucleoplasm GO:0005654 TAS
    Parkin-FBXW7-Cul1 ubiquitin ligase complex GO:1990452 IPI
 Experiment description of studies that identified CUL1 in exosomes
1
Experiment ID 207
ISEV standards
EM
EV Biophysical techniques
TSG101|HSP70
EV Cytosolic markers
FLOT1
EV Membrane markers
VDAC
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ.
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name DKO-1
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
2
Experiment ID 208
ISEV standards
EM
EV Biophysical techniques
TSG101|HSP70
EV Cytosolic markers
FLOT1
EV Membrane markers
VDAC
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ.
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name Dks-8
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 209
ISEV standards
EV Biophysical techniques
TSG101|HSP70
EV Cytosolic markers
FLOT1
EV Membrane markers
VDAC
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23161513    
Organism Homo sapiens
Experiment description Proteomic analysis of exosomes from mutant KRAS colon cancer cells identifies intercellular transfer of mutant KRAS.
Authors Demory Beckler M, Higginbotham JN, Franklin JL, Ham AJ, Halvey PJ, Imasuen IE, Whitwell C, Li M, Liebler DC, Coffey RJ.
Journal name Mol Cell Proteomics
Publication year 2012
Sample Colorectal cancer cells
Sample name DLD-1
Isolation/purification methods Differential centrifugation
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
4
Experiment ID 211
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
EpCAM|TFRC
EV Membrane markers
cytochrome c|GOLGA2
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23333927    
Organism Homo sapiens
Experiment description Characterization and proteomic analysis of ovarian cancer-derived exosomes.
Authors Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K.
Journal name J Proteomics
Publication year 2013
Sample Ovarian cancer cells
Sample name IGROV1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.09-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
5
Experiment ID 212
ISEV standards
CEM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
EpCAM|TFRC
EV Membrane markers
Cytochrome C|GOLGA2
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23333927    
Organism Homo sapiens
Experiment description Characterization and proteomic analysis of ovarian cancer-derived exosomes.
Authors Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K.
Journal name J Proteomics
Publication year 2013
Sample Ovarian cancer cells
Sample name OVCAR-3
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.09-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for CUL1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 RNF7  
Two-hybrid Homo sapiens
Affinity Capture-MS Homo sapiens
2 CAND1 55832
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
3 E2F1 1869
Invitro Homo sapiens
Invivo Homo sapiens
4 FBXO4  
Affinity Capture-MS Homo sapiens
5 TBK1 29110
Affinity Capture-MS Homo sapiens
6 FBXW11  
Affinity Capture-Western Homo sapiens
7 CUL1 8454
Invitro Homo sapiens
Affinity Capture-MS Homo sapiens
Invitro Homo sapiens
Affinity Capture-MS Homo sapiens
8 BTRC 8945
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
9 SKP1 6500
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
10 FBXW7  
Reconstituted Complex Homo sapiens
11 SKP2  
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
12 FBXO18 84893
Invivo Homo sapiens
Affinity Capture-MS Homo sapiens
13 RBX1 9978
Invitro Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
14 RAC2 5880
Two-hybrid Homo sapiens
Affinity Capture-MS Homo sapiens
15 RPRM  
Affinity Capture-MS Homo sapiens
16 PARK2  
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
17 CDK9 1025
Affinity Capture-Western Homo sapiens
18 CDKN1C  
Biochemical Activity Homo sapiens
19 CDCA3 83461
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
20 CDT1  
Affinity Capture-Western Homo sapiens
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