Gene description for CUL5
Gene name cullin 5
Gene symbol CUL5
Other names/aliases VACM-1
VACM1
Species Homo sapiens
 Database cross references - CUL5
ExoCarta ExoCarta_8065
Entrez Gene 8065
HGNC 2556
MIM 601741
UniProt Q93034  
 CUL5 identified in exosomes derived from the following tissue/cell type
Colorectal cancer cells 23161513    
Colorectal cancer cells 23161513    
Colorectal cancer cells 23161513    
Neuroblastoma cells 25944692    
 Gene ontology annotations for CUL5
Molecular Function
    protein binding GO:0005515 IPI
    receptor activity GO:0004872 TAS
    protein heterodimerization activity GO:0046982 IEA
    calcium channel activity GO:0005262 TAS
    ubiquitin protein ligase activity GO:0061630 IBA
    ubiquitin protein ligase binding GO:0031625 IDA
Biological Process
    cell proliferation GO:0008283 TAS
    viral process GO:0016032 TAS
    negative regulation of cell proliferation GO:0008285 TAS
    G1/S transition of mitotic cell cycle GO:0000082 TAS
    intrinsic apoptotic signaling pathway GO:0097193 TAS
    cell cycle arrest GO:0007050 TAS
    calcium ion transmembrane transport GO:0070588 TAS
    protein ubiquitination involved in ubiquitin-dependent protein catabolic process GO:0042787 IBA
    response to osmotic stress GO:0006970 IEA
    cytosolic calcium ion homeostasis GO:0051480 IEA
Subcellular Localization
    plasma membrane GO:0005886 IEA
    nucleus GO:0005634 IEA
    cytosol GO:0005829 TAS
    Cul5-RING ubiquitin ligase complex GO:0031466 IDA
 Experiment description of studies that identified CUL5 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 224
ISEV standards
✔
EM|AFM
EV Biophysical techniques
✔
Alix|TSG101
EV Cytosolic markers
✔
CD63|CD81
EV Membrane markers
✔
GOLGA2
EV Negative markers
✘ EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25944692    
Organism Homo sapiens
Experiment description Proteogenomic analysis reveals exosomes are more oncogenic than ectosomes
Authors Keerthikumar S, Gangoda L, Liem M, Fonseka P, Atukorala I, Ozcitti C, Mechler A, Adda CG, Ang CS, Mathivanan S
Journal name Oncotarget
Publication year 2015
Sample Neuroblastoma cells
Sample name SH-SY5Y
Isolation/purification methods Differential centrifugation
Ultracentrifugation
OptiPrep density gradient
Flotation density 1.10 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Western blotting
 Protein-protein interactions for CUL5
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 RNF7  
Two-hybrid Homo sapiens
2 ASB3  
Affinity Capture-MS Homo sapiens
View the network image/svg+xml



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