Gene description for Gpx1
Gene name glutathione peroxidase 1
Gene symbol Gpx1
Other names/aliases GSHPx
GSHPx-1
Species Rattus norvegicus
 Database cross references - Gpx1
ExoCarta ExoCarta_24404
Vesiclepedia VP_24404
Entrez Gene 24404
UniProt P04041  
 Gpx1 identified in sEVs derived from the following tissue/cell type
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
 Gene ontology annotations for Gpx1
Molecular Function
    peroxidase activity GO:0004601 ISO
    glutathione peroxidase activity GO:0004602 IBA
    glutathione peroxidase activity GO:0004602 IDA
    glutathione peroxidase activity GO:0004602 IEA
    glutathione peroxidase activity GO:0004602 ISO
    SH3 domain binding GO:0017124 IEA
    SH3 domain binding GO:0017124 ISO
    phospholipid-hydroperoxide glutathione peroxidase activity GO:0047066 IEA
    phospholipid-hydroperoxide glutathione peroxidase activity GO:0047066 ISO
    phospholipid-hydroperoxide glutathione peroxidase activity GO:0047066 ISS
Biological Process
    response to reactive oxygen species GO:0000302 ISO
    temperature homeostasis GO:0001659 IEA
    temperature homeostasis GO:0001659 ISO
    endothelial cell development GO:0001885 IEA
    endothelial cell development GO:0001885 ISO
    negative regulation of inflammatory response to antigenic stimulus GO:0002862 IEA
    negative regulation of inflammatory response to antigenic stimulus GO:0002862 ISO
    lipid metabolic process GO:0006629 ISO
    triglyceride metabolic process GO:0006641 IEA
    triglyceride metabolic process GO:0006641 ISO
    glutathione metabolic process GO:0006749 IBA
    glutathione metabolic process GO:0006749 IEA
    glutathione metabolic process GO:0006749 ISO
    apoptotic process GO:0006915 ISO
    response to oxidative stress GO:0006979 ISO
    sensory perception of sound GO:0007605 IEA
    sensory perception of sound GO:0007605 ISO
    intrinsic apoptotic signaling pathway in response to oxidative stress GO:0008631 IEA
    intrinsic apoptotic signaling pathway in response to oxidative stress GO:0008631 ISO
    intrinsic apoptotic signaling pathway in response to oxidative stress GO:0008631 ISO
    response to xenobiotic stimulus GO:0009410 IEA
    response to xenobiotic stimulus GO:0009410 ISO
    response to symbiotic bacterium GO:0009609 IEA
    response to symbiotic bacterium GO:0009609 ISO
    response to wounding GO:0009611 ISO
    response to toxic substance GO:0009636 ISO
    UV protection GO:0009650 IEA
    UV protection GO:0009650 ISO
    response to hormone GO:0009725 IEP
    response to glucose GO:0009749 IEP
    response to selenium ion GO:0010269 IBA
    response to selenium ion GO:0010269 IEA
    response to selenium ion GO:0010269 IEP
    response to selenium ion GO:0010269 ISO
    response to gamma radiation GO:0010332 IEA
    response to gamma radiation GO:0010332 ISO
    response to organic cyclic compound GO:0014070 IEP
    myotube differentiation GO:0014902 ISO
    protein oxidation GO:0018158 ISO
    arachidonate metabolic process GO:0019369 IEA
    arachidonate metabolic process GO:0019369 ISO
    arachidonate metabolic process GO:0019369 ISS
    lipoxygenase pathway GO:0019372 IEA
    lipoxygenase pathway GO:0019372 ISO
    lipoxygenase pathway GO:0019372 ISS
    response to estradiol GO:0032355 IEP
    response to lipopolysaccharide GO:0032496 IEA
    response to lipopolysaccharide GO:0032496 ISO
    response to hydroperoxide GO:0033194 IEA
    response to hydroperoxide GO:0033194 ISO
    response to vitamin E GO:0033197 IEP
    regulation of mammary gland epithelial cell proliferation GO:0033599 IEA
    regulation of mammary gland epithelial cell proliferation GO:0033599 ISO
    response to nicotine GO:0035094 IEP
    epigenetic regulation of gene expression GO:0040029 IEA
    epigenetic regulation of gene expression GO:0040029 ISO
    vasodilation GO:0042311 IEA
    vasodilation GO:0042311 ISO
    response to hydrogen peroxide GO:0042542 IBA
    response to hydrogen peroxide GO:0042542 IEA
    response to hydrogen peroxide GO:0042542 ISO
    response to hydrogen peroxide GO:0042542 ISO
    hydrogen peroxide catabolic process GO:0042744 IBA
    hydrogen peroxide catabolic process GO:0042744 IEA
    hydrogen peroxide catabolic process GO:0042744 ISO
    hydrogen peroxide catabolic process GO:0042744 ISO
    skeletal muscle tissue regeneration GO:0043403 IEA
    skeletal muscle tissue regeneration GO:0043403 ISO
    blood vessel endothelial cell migration GO:0043534 IEA
    blood vessel endothelial cell migration GO:0043534 ISO
    fat cell differentiation GO:0045444 IEA
    fat cell differentiation GO:0045444 ISO
    myoblast differentiation GO:0045445 IEA
    myoblast differentiation GO:0045445 ISO
    cell redox homeostasis GO:0045454 IEA
    cell redox homeostasis GO:0045454 ISO
    fibroblast proliferation GO:0048144 IEA
    fibroblast proliferation GO:0048144 ISO
    skeletal muscle fiber development GO:0048741 IEA
    skeletal muscle fiber development GO:0048741 ISO
    neuron apoptotic process GO:0051402 IEA
    neuron apoptotic process GO:0051402 ISO
    myoblast proliferation GO:0051450 IEA
    myoblast proliferation GO:0051450 ISO
    response to folic acid GO:0051593 IEP
    biological process involved in interaction with symbiont GO:0051702 IEA
    biological process involved in interaction with symbiont GO:0051702 ISO
    positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction GO:0051897 IEA
    positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction GO:0051897 ISO
    heart contraction GO:0060047 IEA
    heart contraction GO:0060047 ISO
    heart contraction GO:0060047 ISO
    angiogenesis involved in wound healing GO:0060055 IEA
    angiogenesis involved in wound healing GO:0060055 ISO
    regulation of proteasomal protein catabolic process GO:0061136 IEA
    regulation of proteasomal protein catabolic process GO:0061136 ISO
    cellular response to glucose stimulus GO:0071333 IDA
    negative regulation of release of cytochrome c from mitochondria GO:0090201 IEA
    negative regulation of release of cytochrome c from mitochondria GO:0090201 ISO
    cellular oxidant detoxification GO:0098869 IEA
    negative regulation of extrinsic apoptotic signaling pathway via death domain receptors GO:1902042 IEA
    negative regulation of extrinsic apoptotic signaling pathway via death domain receptors GO:1902042 ISO
    negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway GO:1902176 IEA
    negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway GO:1902176 ISO
Subcellular Localization
    cytoplasm GO:0005737 ISO
    mitochondrion GO:0005739 IBA
    mitochondrion GO:0005739 IEA
    mitochondrion GO:0005739 ISO
    cytosol GO:0005829 IBA
    cytosol GO:0005829 IEA
    cytosol GO:0005829 ISO
    cytosol GO:0005829 ISS
    Lewy body GO:0097413 IEA
    Lewy body GO:0097413 ISO
 Experiment description of studies that identified Gpx1 in sEVs
1
Experiment ID 90
MISEV standards
EM
Biophysical techniques
HSC70|HSP90|TSG101|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E"
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D2 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
2
Experiment ID 94
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D4 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
3
Experiment ID 95
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D7 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.25 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
4
Experiment ID 96
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D2 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
5
Experiment ID 97
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D4 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
6
Experiment ID 98
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D7 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.25 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
7
Experiment ID 99
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [QSTAR]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D2 Rep 3
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
8
Experiment ID 100
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [QSTAR]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D4 Rep 3
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
9
Experiment ID 101
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [QSTAR]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D7 Rep 3
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.25 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
 Protein-protein interactions for Gpx1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Slc8a1  
Affinity Capture-MS Rattus norvegicus
2 Slc8a1  
Reconstituted Complex Mus musculus
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