Gene description for H2afy
Gene name H2A histone family, member Y
Gene symbol H2afy
Other names/aliases -
Species Rattus norvegicus
 Database cross references - H2afy
ExoCarta ExoCarta_29384
Vesiclepedia VP_29384
Entrez Gene 29384
UniProt Q02874  
 H2afy identified in sEVs derived from the following tissue/cell type
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
 Gene ontology annotations for H2afy
Molecular Function
    rDNA binding GO:0000182 ISO
    transcription cis-regulatory region binding GO:0000976 ISO
    RNA polymerase II transcription regulatory region sequence-specific DNA binding GO:0000977 ISO
    DNA binding GO:0003677 IEA
    chromatin binding GO:0003682 ISO
    double-stranded methylated DNA binding GO:0010385 ISO
    enzyme binding GO:0019899 ISO
    protein kinase binding GO:0019901 ISO
    protein serine/threonine kinase inhibitor activity GO:0030291 ISO
    structural constituent of chromatin GO:0030527 IBA
    structural constituent of chromatin GO:0030527 IEA
    structural constituent of chromatin GO:0030527 ISO
    chromatin DNA binding GO:0031490 IEA
    chromatin DNA binding GO:0031490 ISO
    nucleosomal DNA binding GO:0031492 ISO
    protein heterodimerization activity GO:0046982 IEA
    ADP-D-ribose binding GO:0072570 ISO
    ADP-D-ribose binding GO:0072570 ISS
    ADP-D-ribose modification-dependent protein binding GO:0160002 ISO
    ADP-D-ribose modification-dependent protein binding GO:0160002 ISS
    promoter-specific chromatin binding GO:1990841 ISO
Biological Process
    negative regulation of transcription by RNA polymerase II GO:0000122 IBA
    negative regulation of transcription by RNA polymerase II GO:0000122 ISO
    negative regulation of transcription by RNA polymerase II GO:0000122 ISO
    regulation of oxidative phosphorylation GO:0002082 ISO
    DNA repair GO:0006281 ISO
    nucleosome assembly GO:0006334 IEA
    sex-chromosome dosage compensation GO:0007549 ISO
    biological_process GO:0008150 ND
    regulation of lipid metabolic process GO:0019216 ISO
    heterochromatin formation GO:0031507 IBA
    positive regulation of maintenance of mitotic sister chromatid cohesion GO:0034184 ISO
    epigenetic regulation of gene expression GO:0040029 ISO
    positive regulation of keratinocyte differentiation GO:0045618 ISO
    negative regulation of gene expression, epigenetic GO:0045814 ISO
    transcription initiation-coupled chromatin remodeling GO:0045815 ISO
    regulation of rDNA heterochromatin formation GO:0061187 ISO
    establishment of protein localization to chromatin GO:0071169 ISO
    negative regulation of protein serine/threonine kinase activity GO:0071901 ISO
    negative regulation of transcription of nucleolar large rRNA by RNA polymerase I GO:1901837 IBA
    negative regulation of transcription of nucleolar large rRNA by RNA polymerase I GO:1901837 ISO
    regulation of NAD metabolic process GO:1902688 ISO
    regulation of NAD metabolic process GO:1902688 ISS
    negative regulation of cell cycle G2/M phase transition GO:1902750 ISO
    regulation of response to oxidative stress GO:1902882 ISO
    negative regulation of response to oxidative stress GO:1902883 ISO
    positive regulation of response to oxidative stress GO:1902884 ISO
    positive regulation of endodermal cell differentiation GO:1903226 ISO
    negative regulation of protein localization to chromosome, telomeric region GO:1904815 ISO
Subcellular Localization
    nuclear chromosome GO:0000228 ISO
    chromatin GO:0000785 IDA
    chromatin GO:0000785 ISO
    nucleosome GO:0000786 IBA
    nucleosome GO:0000786 IDA
    nucleosome GO:0000786 IEA
    condensed chromosome GO:0000793 ISO
    Barr body GO:0001740 ISO
    nucleus GO:0005634 IBA
    nucleus GO:0005634 IEA
    nucleus GO:0005634 ISO
    nucleus GO:0005634 ISO
    nucleus GO:0005634 ISS
    nucleoplasm GO:0005654 IEA
    nucleoplasm GO:0005654 ISO
    pericentric heterochromatin GO:0005721 ISO
    nucleolus GO:0005730 ISO
    site of DNA damage GO:0090734 ISO
 Experiment description of studies that identified H2afy 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 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
4
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
 Protein-protein interactions for H2afy
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Mib1  
Affinity Capture-MS Rattus norvegicus
2 Itm2b 290364
Affinity Capture-MS Rattus norvegicus
View the network image/svg+xml
 Pathways in which H2afy is involved
No pathways found





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