Gene description for TRAP1
Gene name TNF receptor-associated protein 1
Gene symbol TRAP1
Other names/aliases HSP 75
HSP75
HSP90L
TRAP-1
Species Homo sapiens
 Database cross references - TRAP1
ExoCarta ExoCarta_10131
Entrez Gene 10131
HGNC 16264
MIM 606219
UniProt Q12931  
 TRAP1 identified in exosomes derived from the following tissue/cell type
Colorectal cancer cells 17956143    
Mesenchymal stem cells Unpublished / Not applicable
Neuroblastoma cells 25944692    
Prostate cancer cells 22723089    
Prostate cancer cells 22723089    
Prostate cancer cells 25844599    
 Gene ontology annotations for TRAP1
Molecular Function
    protein binding GO:0005515 IPI
    tumor necrosis factor receptor binding GO:0005164 NAS
    protein kinase binding GO:0019901 IPI
    ATP binding GO:0005524 IEA
    unfolded protein binding GO:0051082 IEA
    poly(A) RNA binding GO:0044822 IDA
Biological Process
    chaperone-mediated protein folding GO:0061077 TAS
    negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway GO:1902176 ISS
    negative regulation of cellular respiration GO:1901856 IMP
    translational attenuation GO:0009386 IMP
    response to stress GO:0006950 IEA
    negative regulation of reactive oxygen species biosynthetic process GO:1903427 TAS
Subcellular Localization
    lipid particle GO:0005811 ISS
    nucleoplasm GO:0005654 IDA
    mitochondrial intermembrane space GO:0005758 ISS
    mitochondrial inner membrane GO:0005743 IDA
    mitochondrion GO:0005739 IDA
    extracellular exosome GO:0070062 IDA
    mitochondrial matrix GO:0005759 IDA
    membrane GO:0016020 IDA
 Experiment description of studies that identified TRAP1 in exosomes
1
Experiment ID 20
ISEV standards
EM
EV Biophysical techniques
HSP90
EV Cytosolic markers
CD63|CD81|LAMP1
EV Membrane markers
GOLGA2|cytochrome c
EV Negative markers
EV 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
ISEV standards
EV Biophysical techniques
GAPDH
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV 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
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
4
Experiment ID 142
ISEV standards
EM
EV Biophysical techniques
HSP70|HSP90|RAB5
EV Cytosolic markers
LAMP2|CD9
EV Membrane markers
HSP90B1
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method
Mass spectrometry [QTOF]   
PubMed ID 22723089    
Organism Homo sapiens
Experiment description Prostate cancer cell derived exosomes
Authors Hosseini-Beheshti E, Guns ES.
Journal name MCP
Publication year 2012
Sample Prostate cancer cells
Sample name LNCaP - Rep 2
Isolation/purification methods Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QTOF]
5
Experiment ID 143
ISEV standards
EM
EV Biophysical techniques
HSP70|HSP90|RAB5
EV Cytosolic markers
LAMP2|CD9
EV Membrane markers
HSP90B1
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method
Mass spectrometry [QTOF]   
PubMed ID 22723089    
Organism Homo sapiens
Experiment description Prostate cancer cell derived exosomes
Authors Hosseini-Beheshti E, Guns ES.
Journal name MCP
Publication year 2012
Sample Prostate cancer cells
Sample name LNCaP - Rep 3
Isolation/purification methods Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QTOF]
6
Experiment ID 274
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix|RAB5A
EV Cytosolic markers
CD9|CD82|CD63|CD81
EV Membrane markers
AIF
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25844599    
Organism Homo sapiens
Experiment description Molecular profiling of prostate cancer derived exosomes may reveal a predictive signature for response to docetaxel.
Authors Kharaziha P, Chioureas D, Rutishauser D, Baltatzis G, Lennartsson L, Fonseca P, Azimi A, Hultenby K, Zubarev R, Ullen A, Yachnin J, Nilsson S, Panaretakis T.
Journal name Oncotarget
Publication year 2015
Sample Prostate cancer cells
Sample name DU145 - Docetaxel resistant
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.18 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Flow cytometry
Western blotting
 Protein-protein interactions for TRAP1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 RB1 5925
Invivo Homo sapiens
Invitro Homo sapiens
Two-hybrid Homo sapiens
2 TNFRSF1A 7132
Reconstituted Complex Homo sapiens
3 EXT1 2131
Invitro Homo sapiens
Two-hybrid Homo sapiens
4 EXT2 2132
Invitro Homo sapiens
Two-hybrid Homo sapiens
View the network image/svg+xml
 Pathways in which TRAP1 is involved
No pathways found





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