Gene description for Atp2b1
Gene name ATPase, Ca++ transporting, plasma membrane 1
Gene symbol Atp2b1
Other names/aliases Pmca1a
Pmca1b
Pmca1c
Species Rattus norvegicus
 Database cross references - Atp2b1
ExoCarta ExoCarta_29598
Vesiclepedia VP_29598
Entrez Gene 29598
UniProt P11505  
 Atp2b1 identified in sEVs derived from the following tissue/cell type
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
 Gene ontology annotations for Atp2b1
Molecular Function
    P-type calcium transporter activity GO:0005388 IBA
    P-type calcium transporter activity GO:0005388 IC
    P-type calcium transporter activity GO:0005388 IEA
    P-type calcium transporter activity GO:0005388 TAS
    calmodulin binding GO:0005516 IEA
    ATP binding GO:0005524 IEA
    calcium ion transmembrane transporter activity GO:0015085 ISO
    ATP hydrolysis activity GO:0016887 IEA
    ATP hydrolysis activity GO:0016887 ISO
    ATP hydrolysis activity GO:0016887 ISS
    PDZ domain binding GO:0030165 IPI
    metal ion binding GO:0046872 IEA
    molecular function inhibitor activity GO:0140678 ISO
Biological Process
    negative regulation of cytokine production GO:0001818 IEA
    negative regulation of cytokine production GO:0001818 ISO
    negative regulation of cytokine production GO:0001818 ISS
    regulation of vascular associated smooth muscle contraction GO:0003056 IEA
    regulation of vascular associated smooth muscle contraction GO:0003056 ISO
    regulation of vascular associated smooth muscle contraction GO:0003056 ISS
    neural retina development GO:0003407 IEP
    intracellular calcium ion homeostasis GO:0006874 ISO
    intracellular calcium ion homeostasis GO:0006874 ISS
    regulation of blood pressure GO:0008217 IEA
    regulation of blood pressure GO:0008217 ISO
    regulation of blood pressure GO:0008217 ISS
    positive regulation of bone mineralization GO:0030501 IEA
    positive regulation of bone mineralization GO:0030501 ISO
    positive regulation of bone mineralization GO:0030501 ISS
    regulation of cytosolic calcium ion concentration GO:0051480 IBA
    regulation of cytosolic calcium ion concentration GO:0051480 IEA
    regulation of cytosolic calcium ion concentration GO:0051480 ISO
    regulation of cytosolic calcium ion concentration GO:0051480 ISS
    negative regulation of cytosolic calcium ion concentration GO:0051481 IEA
    negative regulation of cytosolic calcium ion concentration GO:0051481 ISO
    negative regulation of cytosolic calcium ion concentration GO:0051481 ISS
    positive regulation of calcium ion transport GO:0051928 IEA
    positive regulation of calcium ion transport GO:0051928 ISO
    positive regulation of calcium ion transport GO:0051928 ISS
    calcium ion transmembrane transport GO:0070588 IEA
    cellular response to vitamin D GO:0071305 IEP
    cellular response to corticosterone stimulus GO:0071386 IEP
    regulation of cellular response to insulin stimulus GO:1900076 IEA
    regulation of cellular response to insulin stimulus GO:1900076 ISO
    regulation of cellular response to insulin stimulus GO:1900076 ISS
    calcium ion export GO:1901660 IMP
    calcium ion export across plasma membrane GO:1990034 IEA
    calcium ion export across plasma membrane GO:1990034 ISO
Subcellular Localization
    immunological synapse GO:0001772 IEA
    immunological synapse GO:0001772 ISO
    immunological synapse GO:0001772 ISS
    nucleoplasm GO:0005654 IEA
    nucleoplasm GO:0005654 ISO
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 ISO
    plasma membrane GO:0005886 TAS
    cytoplasmic side of plasma membrane GO:0009898 IDA
    basolateral plasma membrane GO:0016323 IDA
    basolateral plasma membrane GO:0016323 IEA
    basolateral plasma membrane GO:0016323 ISO
    apical plasma membrane GO:0016324 IDA
    synaptic vesicle membrane GO:0030672 IEA
    synaptic vesicle membrane GO:0030672 ISO
    synaptic vesicle membrane GO:0030672 ISS
    dendrite membrane GO:0032590 IDA
    dendritic spine membrane GO:0032591 IDA
    neuronal cell body membrane GO:0032809 IDA
    presynaptic membrane GO:0042734 IEA
    presynaptic membrane GO:0042734 ISO
    presynaptic membrane GO:0042734 ISO
    presynaptic membrane GO:0042734 ISS
    intracellular membrane-bounded organelle GO:0043231 IBA
    apical part of cell GO:0045177 IDA
    presynaptic active zone membrane GO:0048787 EXP
    presynaptic active zone membrane GO:0048787 IDA
    photoreceptor ribbon synapse GO:0098684 IEA
    photoreceptor ribbon synapse GO:0098684 ISO
    glutamatergic synapse GO:0098978 EXP
    glutamatergic synapse GO:0098978 IDA
    glutamatergic synapse GO:0098978 IEA
    glutamatergic synapse GO:0098978 ISO
    GABA-ergic synapse GO:0098982 EXP
    GABA-ergic synapse GO:0098982 IDA
 Experiment description of studies that identified Atp2b1 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 Atp2b1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Itm2b 290364
Affinity Capture-MS Rattus norvegicus
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