Gene description for Idh2
Gene name isocitrate dehydrogenase 2 (NADP+), mitochondrial
Gene symbol Idh2
Other names/aliases -
Species Rattus norvegicus
 Database cross references - Idh2
ExoCarta ExoCarta_361596
Vesiclepedia VP_361596
Entrez Gene 361596
UniProt P56574  
 Idh2 identified in sEVs derived from the following tissue/cell type
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
 Gene ontology annotations for Idh2
Molecular Function
    magnesium ion binding GO:0000287 IEA
    magnesium ion binding GO:0000287 ISS
    isocitrate dehydrogenase (NADP+) activity GO:0004450 IBA
    isocitrate dehydrogenase (NADP+) activity GO:0004450 IDA
    isocitrate dehydrogenase (NADP+) activity GO:0004450 IEA
    isocitrate dehydrogenase (NADP+) activity GO:0004450 ISO
    isocitrate dehydrogenase (NADP+) activity GO:0004450 ISS
    metal ion binding GO:0046872 IEA
    NAD binding GO:0051287 IEA
Biological Process
    glyoxylate cycle GO:0006097 IEA
    tricarboxylic acid cycle GO:0006099 IEA
    isocitrate metabolic process GO:0006102 IEA
    isocitrate metabolic process GO:0006102 ISS
    2-oxoglutarate metabolic process GO:0006103 ISS
    NADP metabolic process GO:0006739 IBA
    NADP biosynthetic process GO:0006741 IMP
    negative regulation of glial cell proliferation GO:0060253 IMP
    negative regulation of glial cell migration GO:1903976 IMP
    negative regulation of matrix metallopeptidase secretion GO:1904465 IMP
Subcellular Localization
    mitochondrion GO:0005739 IBA
    mitochondrion GO:0005739 IEA
    mitochondrion GO:0005739 ISO
    peroxisome GO:0005777 IEA
    peroxisome GO:0005777 ISO
    cytosol GO:0005829 IEA
    cytosol GO:0005829 ISO
 Experiment description of studies that identified Idh2 in sEVs
1
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
2
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
3
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
4
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
5
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
 Protein-protein interactions for Idh2
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Fbxo21  
Affinity Capture-MS Rattus norvegicus
2 Mib1  
Affinity Capture-MS Rattus norvegicus
3 Sumo3  
Affinity Capture-MS Rattus norvegicus
4 Itm2b 290364
Affinity Capture-MS Rattus norvegicus
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