Gene description for Atp7a
Gene name ATPase, Cu++ transporting, alpha polypeptide
Gene symbol Atp7a
Other names/aliases Mnk
Species Rattus norvegicus
 Database cross references - Atp7a
ExoCarta ExoCarta_24941
Entrez Gene 24941
UniProt P70705  
 Atp7a identified in exosomes derived from the following tissue/cell type
Reticulocytes 21828046    
 Gene ontology annotations for Atp7a
Molecular Function
    copper-exporting ATPase activity GO:0004008 ISO
    ATP binding GO:0005524 IEA
    metal ion binding GO:0046872 IEA
    superoxide dismutase copper chaperone activity GO:0016532 ISO
    copper ion transmembrane transporter activity GO:0005375 ISO
    molecular_function GO:0003674 ND
    copper-dependent protein binding GO:0032767 ISO
    copper ion binding GO:0005507 ISO
Biological Process
    central nervous system neuron development GO:0021954 ISO
    response to copper ion GO:0046688 IDA
    negative regulation of metalloenzyme activity GO:0048553 ISO
    neuron projection morphogenesis GO:0048812 ISO
    positive regulation of oxidoreductase activity GO:0051353 ISO
    detoxification of copper ion GO:0010273 ISO
    pigmentation GO:0043473 ISO
    hair follicle morphogenesis GO:0031069 ISO
    norepinephrine biosynthetic process GO:0042421 ISO
    regulation of gene expression GO:0010468 ISO
    tyrosine metabolic process GO:0006570 ISO
    pyramidal neuron development GO:0021860 ISO
    blood vessel development GO:0001568 ISO
    norepinephrine metabolic process GO:0042415 ISO
    elastin biosynthetic process GO:0051542 ISO
    negative regulation of neuron apoptotic process GO:0043524 ISO
    epinephrine metabolic process GO:0042414 ISO
    lung alveolus development GO:0048286 ISO
    extracellular matrix organization GO:0030198 ISO
    metal ion transport GO:0030001 IEA
    response to zinc ion GO:0010043 IEP
    blood vessel remodeling GO:0001974 ISO
    removal of superoxide radicals GO:0019430 ISO
    peptidyl-lysine modification GO:0018205 ISO
    T-helper cell differentiation GO:0042093 ISO
    locomotory behavior GO:0007626 ISO
    cerebellar Purkinje cell differentiation GO:0021702 ISO
    collagen fibril organization GO:0030199 ISO
    plasma membrane copper ion transport GO:0015679 IMP
    response to iron(III) ion GO:0010041 IEP
    dopamine metabolic process GO:0042417 ISO
    lactation GO:0007595 IEP
    catecholamine metabolic process GO:0006584 ISO
    regulation of oxidative phosphorylation GO:0002082 ISO
    tryptophan metabolic process GO:0006568 ISO
    release of cytochrome c from mitochondria GO:0001836 ISO
    ATP metabolic process GO:0046034 ISO
    copper ion import GO:0015677 ISO
    elastic fiber assembly GO:0048251 ISO
    cellular copper ion homeostasis GO:0006878 ISO
    mitochondrion organization GO:0007005 ISO
    cartilage development GO:0051216 ISO
    serotonin metabolic process GO:0042428 ISO
    positive regulation of catalytic activity GO:0043085 ISO
    copper ion export GO:0060003 ISO
    in utero embryonic development GO:0001701 IEP
    copper ion transport GO:0006825 ISO
    hindlimb morphogenesis GO:0035137 ISO
    dendrite morphogenesis GO:0048813 ISO
    positive regulation of metalloenzyme activity GO:0048554 ISO
    skin development GO:0043588 ISO
Subcellular Localization
    secretory granule GO:0030141 IDA
    basolateral plasma membrane GO:0016323 ISO
    perinuclear region of cytoplasm GO:0048471 ISO
    integral component of membrane GO:0016021 IDA
    endoplasmic reticulum GO:0005783 ISO
    cytoplasmic vesicle GO:0031410 ISO
    trans-Golgi network GO:0005802 ISO
    plasma membrane GO:0005886 ISO
    cell GO:0005623 ISO
    trans-Golgi network transport vesicle GO:0030140 ISO
    late endosome GO:0005770 ISO
    neuronal cell body GO:0043025 ISO
    membrane GO:0016020 ISO
    Golgi apparatus GO:0005794 ISO
    neuron projection GO:0043005 ISO
    brush border membrane GO:0031526 IDA
 Experiment description of studies that identified Atp7a in exosomes
1
Experiment ID 94
ISEV standards
EM
EV Biophysical techniques
TSG101|HSP90|HSC70
EV Cytosolic markers
MHCI
EV Membrane markers
EV Negative markers
EV 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
 Protein-protein interactions for Atp7a
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Atp7a is involved
PathwayEvidenceSource
Detoxification of Reactive Oxygen Species IEA Reactome
Ion transport by P-type ATPases IEA Reactome





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