Gene description for POTEI
Gene name POTE ankyrin domain family, member I
Gene symbol POTEI
Other names/aliases POTE2beta
Species Homo sapiens
 Database cross references - POTEI
ExoCarta ExoCarta_653269
Vesiclepedia VP_653269
Entrez Gene 653269
HGNC 37093
UniProt P0CG38  
 POTEI identified in sEVs derived from the following tissue/cell type
Colorectal cancer cells 17956143    
Mesenchymal stem cells Unpublished / Not applicable
Neuroblastoma cells 25944692    
Ovarian cancer cells 23333927    
Ovarian cancer cells 23333927    
Urine 21595033    
Urine 21595033    
Urine 21595033    
 Gene ontology annotations for POTEI
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 POTEI in sEVs
1
Experiment ID 20
MISEV standards
EM
Biophysical techniques
HSP90|CD63|CD81|LAMP1
Enriched markers
GOLGA2|cytochrome c
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 17956143    
Organism Homo sapiens
Experiment description Proteomic analysis of microvesicles derived from human colorectal cancer cells.
Authors "Choi DS, Lee JM, Park GW, Lim HW, Bang JY, Kim YK, Kwon KH, Kwon HJ, Kim KP, Gho YS"
Journal name JPR
Publication year 2007
Sample Colorectal cancer cells
Sample name HT29
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Diafiltration
Flotation density 1.16 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [LTQ]
Western blotting
2
Experiment ID 126
MISEV standards
Biophysical techniques
GAPDH
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [LTQ-FT Ultra]
PubMed ID Unpublished / Not applicable
Organism Homo sapiens
Experiment description Mesenchymal Stem Cell Exosomes: The Future MSC-based Therapy?
Authors "Ruenn Chai Lai, Ronne Wee Yeh Yeo, Soon Sim Tan, Bin Zhang, Yijun Yin, Newman Siu Kwan Sze, Andre Choo, and Sai Kiang Lim"
Journal name Mesenchymal Stem Cell Therapy
Publication year 2011
Sample Mesenchymal stem cells
Sample name huES9.E1
Isolation/purification methods HPLC
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Antobody array
Mass spectrometry
3
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
4
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
5
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
6
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
7
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
8
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 POTEI
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 SCIN 85477
Affinity Capture-MS Homo sapiens
2 RRN3  
Affinity Capture-MS Homo sapiens
3 C20orf203  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
4 ABRA  
Affinity Capture-MS Homo sapiens
5 SYNGR1 9145
Affinity Capture-MS Homo sapiens
6 MME 4311
Affinity Capture-MS Homo sapiens
7 SPERT  
Affinity Capture-MS Homo sapiens
8 GC 2638
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
9 CAP1 10487
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
10 ACTC1 70
Affinity Capture-MS Homo sapiens
Cross-Linking-MS (XL-MS) Homo sapiens
11 DTNA  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
12 HSD17B3  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
13 CAP2 10486
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
14 DKK1 22943
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
15 FGFR3 2261
Affinity Capture-MS Homo sapiens
16 POLH  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
17 ARL6IP6  
Affinity Capture-MS Homo sapiens
18 GGT5 2687
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
19 S100A4 6275
Affinity Capture-MS Homo sapiens
20 DHX33  
Affinity Capture-MS Homo sapiens
21 WASH3P  
Affinity Capture-MS Homo sapiens
22 ACTG2 72
Cross-Linking-MS (XL-MS) Homo sapiens
23 IL1RL2 8808
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
24 LRRC20  
Affinity Capture-MS Homo sapiens
25 MALSU1  
Affinity Capture-MS Homo sapiens
26 TEX19  
Affinity Capture-MS Homo sapiens
27 AASDHPPT 60496
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
28 TFCP2 7024
Affinity Capture-MS Homo sapiens
29 MYCN  
Affinity Capture-MS Homo sapiens
30 HPCAL4  
Affinity Capture-MS Homo sapiens
31 EIF1B  
Affinity Capture-MS Homo sapiens
32 ACTA2 59
Cross-Linking-MS (XL-MS) Homo sapiens
33 FAM173B  
Affinity Capture-MS Homo sapiens
34 NUS1  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
35 HMGN2 3151
Cross-Linking-MS (XL-MS) Homo sapiens
36 EMP3 2014
Affinity Capture-MS Homo sapiens
37 TMED5 50999
Affinity Capture-MS Homo sapiens
38 TMEM134  
Affinity Capture-MS Homo sapiens
39 ACTB 60
Affinity Capture-MS Homo sapiens
Cross-Linking-MS (XL-MS) Homo sapiens
40 CCDC22 28952
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
41 FIGNL1 63979
Affinity Capture-MS Homo sapiens
42 PHACTR2  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
43 YAP1 10413
Affinity Capture-MS Homo sapiens
44 DUSP23 54935
Affinity Capture-MS Homo sapiens
45 ACTG1 71
Cross-Linking-MS (XL-MS) Homo sapiens
46 FGFR1OP  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
47 MTSS1L 92154
Affinity Capture-MS Homo sapiens
48 AFM 173
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
49 NID2 22795
Affinity Capture-MS Homo sapiens
50 RBBP6 5930
Affinity Capture-MS Homo sapiens
51 BRF1  
Affinity Capture-MS Homo sapiens
52 HADHB 3032
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
53 NDUFA4L2 56901
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
54 RLIM 51132
Affinity Capture-MS Homo sapiens
55 RPRD2  
Affinity Capture-MS Homo sapiens
56 ACTBL2 345651
Cross-Linking-MS (XL-MS) Homo sapiens
57 OSER1  
Affinity Capture-MS Homo sapiens
58 IKZF1  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
59 CFI 3426
Affinity Capture-MS Homo sapiens
60 CYP51A1 1595
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
61 MYO6 4646
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
62 BAG1 573
Affinity Capture-MS Homo sapiens
63 C1QTNF1 114897
Affinity Capture-MS Homo sapiens
64 TMOD3 29766
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
65 CDKL4  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
66 MARCH9  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
67 DDRGK1 65992
Affinity Capture-MS Homo sapiens
68 ADAT3 113179
Affinity Capture-MS Homo sapiens
69 PLEKHG3 26030
Affinity Capture-MS Homo sapiens
70 GSN 2934
Affinity Capture-MS Homo sapiens
71 PLEKHF1 79156
Affinity Capture-MS Homo sapiens
72 RNASE3  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
73 SLC25A11 8402
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
74 PDCL3 79031
Affinity Capture-MS Homo sapiens
75 PARVG 64098
Affinity Capture-MS Homo sapiens
76 PIGO  
Affinity Capture-MS Homo sapiens
77 SSH1  
Affinity Capture-MS Homo sapiens
78 POTEJ 653781
Cross-Linking-MS (XL-MS) Homo sapiens
79 TPMT 7172
Affinity Capture-MS Homo sapiens
80 SMNDC1  
Affinity Capture-MS Homo sapiens
81 POTEE 445582
Cross-Linking-MS (XL-MS) Homo sapiens
82 CYTH1 9267
Affinity Capture-MS Homo sapiens
83 EPB41L2 2037
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
84 PCGF3  
Affinity Capture-MS Homo sapiens
85 ACTA1 58
Cross-Linking-MS (XL-MS) Homo sapiens
86 TEX264 51368
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
87 KRT38 8687
Affinity Capture-MS Homo sapiens
88 SPPL2B 56928
Affinity Capture-MS Homo sapiens
89 LPAR2 9170
Affinity Capture-MS Homo sapiens
90 TPST2 8459
Affinity Capture-MS Homo sapiens
91 CCDC40  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
92 MAEA 10296
Affinity Capture-MS Homo sapiens
View the network image/svg+xml
 Pathways in which POTEI is involved
No pathways found





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