Gene description for Hspa9
Gene name heat shock protein 9
Gene symbol Hspa9
Other names/aliases Hspa9a
Species Rattus norvegicus
 Database cross references - Hspa9
ExoCarta ExoCarta_291671
Vesiclepedia VP_291671
Entrez Gene 291671
 Hspa9 identified in exosomes derived from the following tissue/cell type
Adipocytes 25998041    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
 Gene ontology annotations for Hspa9
Molecular Function
    protein binding GO:0005515 IPI
    ATP binding GO:0005524 IEA
    ATP hydrolysis activity GO:0016887 IBA
    fibroblast growth factor binding GO:0017134 IPI
    enzyme binding GO:0019899 ISO
    heat shock protein binding GO:0031072 IBA
    heat shock protein binding GO:0031072 IPI
    ubiquitin protein ligase binding GO:0031625 IEA
    ubiquitin protein ligase binding GO:0031625 ISO
    protein folding chaperone GO:0044183 IBA
    unfolded protein binding GO:0051082 IEA
    protein-folding chaperone binding GO:0051087 IPI
    ATP-dependent protein folding chaperone GO:0140662 IEA
Biological Process
    protein folding GO:0006457 IEA
    protein export from nucleus GO:0006611 IEA
    protein export from nucleus GO:0006611 ISO
    response to toxic substance GO:0009636 IEP
    iron-sulfur cluster assembly GO:0016226 IBA
    iron-sulfur cluster assembly GO:0016226 IEA
    iron-sulfur cluster assembly GO:0016226 ISO
    iron-sulfur cluster assembly GO:0016226 ISS
    erythrocyte differentiation GO:0030218 IEA
    erythrocyte differentiation GO:0030218 ISO
    erythrocyte differentiation GO:0030218 ISS
    calcium import into the mitochondrion GO:0036444 IMP
    protein refolding GO:0042026 IBA
    positive regulation of apoptotic process GO:0043065 IEA
    positive regulation of apoptotic process GO:0043065 ISO
    regulation of erythrocyte differentiation GO:0045646 ISO
    regulation of erythrocyte differentiation GO:0045646 ISS
    negative regulation of erythrocyte differentiation GO:0045647 IEA
    negative regulation of erythrocyte differentiation GO:0045647 ISO
    negative regulation of erythrocyte differentiation GO:0045647 ISS
    protein autophosphorylation GO:0046777 IDA
    chaperone cofactor-dependent protein refolding GO:0051085 IBA
    response to folic acid GO:0051593 IEP
    cellular response to interleukin-1 GO:0071347 IEP
    response to thyroxine GO:0097068 IEP
    negative regulation of hematopoietic stem cell differentiation GO:1902037 IEA
    negative regulation of hematopoietic stem cell differentiation GO:1902037 ISO
    negative regulation of hematopoietic stem cell differentiation GO:1902037 ISS
    negative regulation of hemopoiesis GO:1903707 IEA
    negative regulation of hemopoiesis GO:1903707 ISO
    negative regulation of hemopoiesis GO:1903707 ISS
Subcellular Localization
    nucleus GO:0005634 IEA
    nucleus GO:0005634 ISO
    nucleus GO:0005634 ISS
    nucleolus GO:0005730 IEA
    cytoplasm GO:0005737 IBA
    cytoplasm GO:0005737 IDA
    cytoplasm GO:0005737 ISO
    cytoplasm GO:0005737 ISS
    mitochondrion GO:0005739 IBA
    mitochondrion GO:0005739 ISO
    mitochondrial matrix GO:0005759 IDA
    mitochondrial matrix GO:0005759 ISO
    mitochondrial matrix GO:0005759 ISO
    mitochondrial nucleoid GO:0042645 IEA
    mitochondrial nucleoid GO:0042645 ISO
 Experiment description of studies that identified Hspa9 in exosomes
1
Experiment ID 225
MISEV standards
EM
Biophysical techniques
GAPDH|CD63
Enriched markers
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25998041    
Organism Rattus norvegicus
Experiment description Proteomic Analysis of Extracellular Vesicles Released by Adipocytes of Otsuka Long-Evans Tokushima Fatty (OLETF) Rats.
Authors Lee JE, Moon PG, Lee IK, Baek MC
Journal name Protein J
Publication year 2015
Sample Adipocytes
Sample name Adipocytes
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
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
 Protein-protein interactions for Hspa9
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Grpel1  
Reconstituted Complex Rattus norvegicus
2 Snca  
Affinity Capture-Western Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
3 Grpel2  
Reconstituted Complex Mus musculus
4 Park7 117287
Affinity Capture-Western Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
5 Gja1  
Affinity Capture-MS Rattus norvegicus
View the network image/svg+xml
 Pathways in which Hspa9 is involved
No pathways found





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