Gene description for ATP8A1
Gene name ATPase, aminophospholipid transporter (APLT), class I, type 8A, member 1
Gene symbol ATP8A1
Other names/aliases ATPASEII
ATPIA
ATPP2
Species Homo sapiens
 Database cross references - ATP8A1
ExoCarta ExoCarta_10396
Vesiclepedia VP_10396
Entrez Gene 10396
HGNC 13531
MIM 609542
UniProt Q9Y2Q0  
 ATP8A1 identified in sEVs derived from the following tissue/cell type
Platelets 25332113    
Platelets 25332113    
Platelets 25332113    
 Gene ontology annotations for ATP8A1
Molecular Function
    magnesium ion binding GO:0000287 IEA
    protein binding GO:0005515 IPI
    ATP binding GO:0005524 IEA
    ATP hydrolysis activity GO:0016887 IEA
    ATPase-coupled monoatomic cation transmembrane transporter activity GO:0019829 NAS
    phosphatidylserine floppase activity GO:0090556 IEA
    ATPase-coupled intramembrane lipid transporter activity GO:0140326 IBA
    ATPase-coupled intramembrane lipid transporter activity GO:0140326 TAS
    phosphatidylserine flippase activity GO:0140346 IDA
    phosphatidylserine flippase activity GO:0140346 ISS
Biological Process
    learning GO:0007612 IEA
    positive regulation of cell migration GO:0030335 IEA
    monoatomic ion transmembrane transport GO:0034220 TAS
    phospholipid translocation GO:0045332 IBA
    phospholipid translocation GO:0045332 NAS
    synaptic vesicle endocytosis GO:0048488 IEA
    positive regulation of phospholipid translocation GO:0061092 IEA
    monoatomic cation transmembrane transport GO:0098655 IEA
    aminophospholipid translocation GO:0140331 IDA
    aminophospholipid translocation GO:0140331 ISS
    transport across blood-brain barrier GO:0150104 NAS
Subcellular Localization
    endoplasmic reticulum GO:0005783 IDA
    Golgi apparatus GO:0005794 IDA
    trans-Golgi network GO:0005802 IBA
    cytosol GO:0005829 IDA
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 TAS
    membrane GO:0016020 HDA
    synaptic vesicle membrane GO:0030672 IEA
    organelle membrane GO:0031090 ISS
    cytoplasmic vesicle GO:0031410 ISS
    azurophil granule membrane GO:0035577 TAS
    specific granule membrane GO:0035579 TAS
    chromaffin granule membrane GO:0042584 IEA
    intracellular membrane-bounded organelle GO:0043231 IDA
    extracellular exosome GO:0070062 HDA
    glutamatergic synapse GO:0098978 IEA
    phospholipid-translocating ATPase complex GO:1990531 IDA
    phospholipid-translocating ATPase complex GO:1990531 IPI
 Experiment description of studies that identified ATP8A1 in sEVs
1
Experiment ID 231
MISEV standards
Biophysical techniques
Alix|CD63|CD9
Enriched markers
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors "Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G."
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 1
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Western blotting
Mass spectrometry
2
Experiment ID 232
MISEV standards
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors "Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G."
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 2
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 233
MISEV standards
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors "Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G."
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 3
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for ATP8A1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 PFN1 5216
Cross-Linking-MS (XL-MS) Homo sapiens
2 SLC17A2  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
3 SLC6A20  
Affinity Capture-MS Homo sapiens
4 TMEM30A 55754
Affinity Capture-Western Homo sapiens
5 LAMP2 3920
Proximity Label-MS Homo sapiens
6 TTYH1  
Affinity Capture-MS Homo sapiens
7 NUP43 348995
Proximity Label-MS Homo sapiens
8 LAMTOR1 55004
Proximity Label-MS Homo sapiens
9 LAMP3  
Proximity Label-MS Homo sapiens
View the network image/svg+xml



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