Gene description for DDX4
Gene name
DEAD (Asp-Glu-Ala-Asp) box polypeptide 4
Gene symbol
DDX4
Other names/aliases
VASA
Species
Homo sapiens
Database cross references - DDX4
ExoCarta
ExoCarta_54514
Vesiclepedia
VP_54514
Entrez Gene
54514
HGNC
18700
MIM
605281
UniProt
Q9NQI0
DDX4 identified in sEVs derived from the following tissue/cell type
Ovarian cancer cells
23333927
Ovarian cancer cells
23333927
Thymus
23844026
Gene ontology annotations for DDX4
Experiment description of studies that identified DDX4 in sEVs
1
Experiment ID
211
MISEV standards
✔
EM
Biophysical techniques
✔
TSG101|Alix|EpCAM|TFRC
Enriched markers
✔
cytochrome c|GOLGA2
Negative markers
✘
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
2
Experiment ID
212
MISEV standards
✔
CEM
Biophysical techniques
✔
TSG101|Alix|EpCAM|TFRC
Enriched markers
✔
Cytochrome C|GOLGA2
Negative markers
✘
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
3
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 DDX4
Protein Interactor
ExoCarta ID
Identification method
PubMed
Species
1
CHMP4C
92421
Affinity Capture-MS
Homo sapiens
2
SMAD3
4088
Affinity Capture-MS
Homo sapiens
3
SRC
6714
Affinity Capture-MS
Homo sapiens
4
MIB1
57534
Proximity Label-MS
Homo sapiens
5
PLEKHA4
57664
Affinity Capture-MS
Homo sapiens
6
SPSB1
Protein-peptide
Homo sapiens
7
MARCH5
Proximity Label-MS
Homo sapiens
8
CUL3
8452
Affinity Capture-MS
Homo sapiens
9
DCUN1D1
54165
Affinity Capture-MS
Homo sapiens
10
MYCN
Affinity Capture-MS
Homo sapiens
11
KIF20A
10112
Affinity Capture-MS
Homo sapiens
12
SPSB4
Protein-peptide
Homo sapiens
13
CAND1
55832
Affinity Capture-MS
Homo sapiens
14
KIF14
9928
Affinity Capture-MS
Homo sapiens
15
SPSB2
Protein-peptide
Homo sapiens
16
USP7
7874
Affinity Capture-MS
Homo sapiens
View the network
image/svg+xml
Pathways in which DDX4 is involved