Gene description for POTEJ
Gene name POTE ankyrin domain family, member J
Gene symbol POTEJ
Other names/aliases POTE2beta
Species Homo sapiens
 Database cross references - POTEJ
ExoCarta ExoCarta_653781
Vesiclepedia VP_653781
Entrez Gene 653781
HGNC 37094
UniProt P0CG39  
 POTEJ identified in sEVs derived from the following tissue/cell type
Neuroblastoma cells 25944692    
Urine 21595033    
Urine 21595033    
Urine 21595033    
 Gene ontology annotations for POTEJ
Molecular Function
    protein kinase binding GO:0019901 IBA
    structural constituent of postsynaptic actin cytoskeleton GO:0098973 IBA
Biological Process
    axonogenesis GO:0007409 IBA
    cell motility GO:0048870 IBA
    postsynaptic actin cytoskeleton organization GO:0098974 IEA
Subcellular Localization
    extracellular space GO:0005615 HDA
    cytoplasm GO:0005737 IBA
    actin filament GO:0005884 IBA
    actin cytoskeleton GO:0015629 IBA
    membrane GO:0016020 IBA
    axon GO:0030424 IBA
    NuA4 histone acetyltransferase complex GO:0035267 IBA
    synapse GO:0045202 IBA
    extracellular exosome GO:0070062 HDA
 Experiment description of studies that identified POTEJ in sEVs
1
Experiment ID 224
MISEV standards
EM|AFM
Biophysical techniques
Alix|TSG101|CD63|CD81
Enriched markers
GOLGA2
Negative markers
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
2
Experiment ID 193
MISEV standards
EM
Biophysical techniques
CD63|CD9
Enriched markers
PHB
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 21595033    
Organism Homo sapiens
Experiment description Proteomic analysis of urinary exosomes from patients of early IgA nephropathy and thin basement membrane nephropathy.
Authors "Moon PG, Lee JE, You S, Kim TK, Cho JH, Kim IS, Kwon TH, Kim CD, Park SH, Hwang D, Kim YL, Baek MC."
Journal name Proteomics
Publication year 2011
Sample Urine
Sample name Urine - Normal
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 194
MISEV standards
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 21595033    
Organism Homo sapiens
Experiment description Proteomic analysis of urinary exosomes from patients of early IgA nephropathy and thin basement membrane nephropathy.
Authors "Moon PG, Lee JE, You S, Kim TK, Cho JH, Kim IS, Kwon TH, Kim CD, Park SH, Hwang D, Kim YL, Baek MC."
Journal name Proteomics
Publication year 2011
Sample Urine
Sample name Urine - Patients of basement membrane nephropathy
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
4
Experiment ID 195
MISEV standards
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 21595033    
Organism Homo sapiens
Experiment description Proteomic analysis of urinary exosomes from patients of early IgA nephropathy and thin basement membrane nephropathy.
Authors "Moon PG, Lee JE, You S, Kim TK, Cho JH, Kim IS, Kwon TH, Kim CD, Park SH, Hwang D, Kim YL, Baek MC."
Journal name Proteomics
Publication year 2011
Sample Urine
Sample name Urine - Patients of early IgA nephropathy
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for POTEJ
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 ANLN 54443
Affinity Capture-MS Homo sapiens
2 RELA 5970
Affinity Capture-MS Homo sapiens
3 TFCP2 7024
Affinity Capture-MS Homo sapiens
4 LGR4 55366
Affinity Capture-MS Homo sapiens
5 KIF14 9928
Affinity Capture-MS Homo sapiens
6 NR3C1 2908
Proximity Label-MS Homo sapiens
7 RIN3  
Affinity Capture-MS Homo sapiens
8 ECT2 1894
Affinity Capture-MS Homo sapiens
9 RIT1 6016
Negative Genetic Homo sapiens
10 ACTA2 59
Cross-Linking-MS (XL-MS) Homo sapiens
11 ACTC1 70
Affinity Capture-MS Homo sapiens
Cross-Linking-MS (XL-MS) Homo sapiens
12 ACTBL2 345651
Cross-Linking-MS (XL-MS) Homo sapiens
13 KIF20A 10112
Affinity Capture-MS Homo sapiens
14 CAP2 10486
Affinity Capture-MS Homo sapiens
15 EIF4A3 9775
Affinity Capture-MS Homo sapiens
16 VARS2  
Co-fractionation Homo sapiens
17 AURKB 9212
Affinity Capture-MS Homo sapiens
18 POTEE 445582
Cross-Linking-MS (XL-MS) Homo sapiens
19 CUL9  
Affinity Capture-MS Homo sapiens
20 ACTA1 58
Cross-Linking-MS (XL-MS) Homo sapiens
21 MYC  
Affinity Capture-MS Homo sapiens
22 YAP1 10413
Affinity Capture-MS Homo sapiens
23 PFN3  
Affinity Capture-MS Homo sapiens
24 DDX24 57062
Co-fractionation Homo sapiens
25 PRC1 9055
Affinity Capture-MS Homo sapiens
26 ACTG2 72
Cross-Linking-MS (XL-MS) Homo sapiens
27 ACTB 60
Cross-Linking-MS (XL-MS) Homo sapiens
Cross-Linking-MS (XL-MS) Homo sapiens
28 MAGOH 4116
Affinity Capture-MS Homo sapiens
29 POTEI 653269
Cross-Linking-MS (XL-MS) Homo sapiens
30 BCL7A  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
31 ACTG1 71
Cross-Linking-MS (XL-MS) Homo sapiens
View the network image/svg+xml
 Pathways in which POTEJ is involved
No pathways found





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