Gene description for TRAK2
Gene name trafficking protein, kinesin binding 2
Gene symbol TRAK2
Other names/aliases ALS2CR3
CALS-C
GRIF-1
GRIF1
MILT2
OIP98
Species Homo sapiens
 Database cross references - TRAK2
ExoCarta ExoCarta_66008
Vesiclepedia VP_66008
Entrez Gene 66008
HGNC 13206
MIM 607334
UniProt O60296  
 TRAK2 identified in sEVs derived from the following tissue/cell type
Endothelial cells 26027894    
 Gene ontology annotations for TRAK2
Molecular Function
    signaling receptor binding GO:0005102 ISS
    protein binding GO:0005515 IPI
    myosin binding GO:0017022 IBA
    GABA receptor binding GO:0050811 IBA
    GABA receptor binding GO:0050811 NAS
Biological Process
    protein targeting GO:0006605 IBA
    neurogenesis GO:0022008 IBA
    vesicle transport along microtubule GO:0047496 IBA
    mitochondrion distribution GO:0048311 IBA
    anterograde axonal transport of mitochondrion GO:0098957 IBA
Subcellular Localization
    cytoplasm GO:0005737 ISS
    mitochondrion GO:0005739 IBA
    mitochondrion GO:0005739 ISS
    early endosome GO:0005769 IEA
    cytosol GO:0005829 TAS
    plasma membrane GO:0005886 ISS
    dendrite GO:0030425 IBA
    cytoplasmic vesicle GO:0031410 IBA
    axon cytoplasm GO:1904115 IEA
 Experiment description of studies that identified TRAK2 in sEVs
1
Experiment ID 226
MISEV standards
EM
Biophysical techniques
GAPDH|CD9|FLOT1
Enriched markers
LMNA|H2AFX|ATP5A1|TOMM20
Negative markers
Particle analysis
Identified molecule mRNA
Identification method Small RNA sequencing (Illumina HiSeq 2000 (Solexa)
PubMed ID 26027894    
Organism Homo sapiens
Experiment description "Quantitative and qualitative analysis of small RNAs in human endothelial cells and exosomes provides insights into localized RNA processing, degradation and sorting"
Authors "Bas W. M. van Balkom, Almut S. Eisele, D. Michiel Pegtel, Sander Bervoets, Marianne C. Verhaar"
Journal name Journal of Extracellular Vesicles
Publication year 2015
Sample Endothelial cells
Sample name HMEC-1
Isolation/purification methods Differential ultracentrifugation
Sucrose density gradient
Flotation density 1.10 g/mL
Molecules identified in the study miRNA
Protein
snoRNA
lncRNA
yRNA
snRNA
mRNA
ncRNA
mtRNA
vtRNA
scaRNA
lincRNA
Methods used in the study Small RNA sequencing (Illumina HiSeq 2000 (Solexa)
Western blotting
 Protein-protein interactions for TRAK2
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 IMMT 10989
Affinity Capture-MS Homo sapiens
2 RHOT1 55288
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
3 NES 10763
Affinity Capture-MS Homo sapiens
4 PRKAA1 5562
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
5 KIF1B 23095
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
6 PRKAG1 5571
Affinity Capture-MS Homo sapiens
7 KLC2 64837
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
8 TRAK1 22906
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
9 GSK3B 2932
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
10 XPO1 7514
Affinity Capture-MS Homo sapiens
11 MTX2 10651
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
12 KLC3  
Affinity Capture-MS Homo sapiens
13 IQCB1  
Affinity Capture-MS Homo sapiens
14 ACAD11 84129
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
15 ANAPC5 51433
Affinity Capture-MS Homo sapiens
16 SAMM50 25813
Affinity Capture-MS Homo sapiens
17 CCP110  
Affinity Capture-MS Homo sapiens
18 CKAP2  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
19 ELAVL1 1994
Affinity Capture-RNA Homo sapiens
20 KIF5B 3799
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
21 KLC1 3831
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
22 RHOT2 89941
Affinity Capture-MS Homo sapiens
23 KIF5C 3800
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
24 CHCHD3 54927
Affinity Capture-MS Homo sapiens
25 MAP7D3 79649
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
26 KLC4 89953
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
27 OCIAD1 54940
Proximity Label-MS Homo sapiens
28 GSK3A 2931
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
29 OFD1 8481
Affinity Capture-MS Homo sapiens
30 EIF4ENIF1 56478
Two-hybrid Homo sapiens
31 DTNBP1  
Affinity Capture-MS Homo sapiens
32 KIF5A 3798
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
33 HOOK1  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
34 SNAPIN 23557
Affinity Capture-MS Homo sapiens
35 NEDD1 121441
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
36 OGT 8473
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
37 RIN1 9610
Affinity Capture-MS Homo sapiens
38 C9orf89 84270
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
39 C14orf80  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
40 KXD1 79036
Affinity Capture-MS Homo sapiens
41 PLK1 5347
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
42 FAM83D 81610
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
43 ETV3  
Affinity Capture-MS Homo sapiens
44 MFN2 9927
Affinity Capture-MS Homo sapiens
45 GABRB2 2561
Two-hybrid Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
46 CHCHD6 84303
Affinity Capture-MS Homo sapiens
47 PRKAB2 5565
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
48 TOMM40 10452
Affinity Capture-MS Homo sapiens
49 KCNJ2 3759
Affinity Capture-Western Homo sapiens
Two-hybrid Homo sapiens
50 MYO19  
Affinity Capture-MS Homo sapiens
51 FOXK1 221937
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
52 GPAT2  
Affinity Capture-MS Homo sapiens
53 AKAP1 8165
Proximity Label-MS Homo sapiens
54 C2orf44  
Affinity Capture-MS Homo sapiens
55 TRIM71  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
56 SLC25A46 91137
Proximity Label-MS Homo sapiens
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