Gene description for Psen1
Gene name presenilin 1
Gene symbol Psen1
Other names/aliases -
Species Rattus norvegicus
 Database cross references - Psen1
ExoCarta ExoCarta_29192
Entrez Gene 29192
UniProt P97887  
 Psen1 identified in exosomes derived from the following tissue/cell type
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
 Gene ontology annotations for Psen1
Molecular Function
    endopeptidase activity GO:0004175 ISO
    beta-catenin binding GO:0008013 ISO
    PDZ domain binding GO:0030165 ISO
    calcium channel activity GO:0005262 ISO
    aspartic-type endopeptidase activity GO:0004190 IEA
    peptidase activity GO:0008233 IDA
    cadherin binding GO:0045296 ISO
    protein binding GO:0005515 IPI
Biological Process
    post-embryonic development GO:0009791 ISO
    skeletal system morphogenesis GO:0048705 ISO
    choline transport GO:0015871 ISO
    calcium ion transmembrane transport GO:0070588 ISO
    cellular protein metabolic process GO:0044267 ISO
    cellular calcium ion homeostasis GO:0006874 ISO
    single organismal cell-cell adhesion GO:0016337 ISO
    protein transport GO:0015031 ISO
    thymus development GO:0048538 ISO
    cerebral cortex cell migration GO:0021795 ISO
    brain development GO:0007420 ISO
    beta-amyloid metabolic process GO:0050435 ISO
    locomotion GO:0040011 ISO
    Notch receptor processing GO:0007220 ISO
    negative regulation of axonogenesis GO:0050771 ISO
    memory GO:0007613 ISO
    regulation of phosphorylation GO:0042325 ISO
    hematopoietic progenitor cell differentiation GO:0002244 ISO
    positive regulation of coagulation GO:0050820 ISO
    forebrain development GO:0030900 ISO
    endoplasmic reticulum calcium ion homeostasis GO:0032469 ISO
    smooth endoplasmic reticulum calcium ion homeostasis GO:0051563 ISO
    intracellular signal transduction GO:0035556 IEA
    activation of MAPKK activity GO:0000186 ISO
    embryonic limb morphogenesis GO:0030326 ISO
    protein glycosylation GO:0006486 ISO
    T cell receptor signaling pathway GO:0050852 ISO
    dorsal/ventral neural tube patterning GO:0021904 ISO
    negative regulation of transcription from RNA polymerase II promoter GO:0000122 ISO
    Notch signaling pathway GO:0007219 ISO
    negative regulation of protein ubiquitination involved in ubiquitin-dependent protein catabolic process GO:2000059 ISO
    brain morphogenesis GO:0048854 ISO
    positive regulation of MAP kinase activity GO:0043406 ISO
    myeloid leukocyte differentiation GO:0002573 ISO
    neural retina development GO:0003407 IEP
    positive regulation of catalytic activity GO:0043085 ISS
    autophagy GO:0006914 ISO
    neuron apoptotic process GO:0051402 ISO
    segmentation GO:0035282 ISO
    neurogenesis GO:0022008 ISO
    neuron differentiation GO:0030182 ISO
    epithelial cell proliferation GO:0050673 ISO
    regulation of protein binding GO:0043393 ISO
    neuron migration GO:0001764 ISO
    membrane protein ectodomain proteolysis GO:0006509 ISS
    positive regulation of transcription, DNA-templated GO:0045893 ISO
    canonical Wnt signaling pathway GO:0060070 IBA
    negative regulation of neuron apoptotic process GO:0043524 IMP
    amyloid precursor protein catabolic process GO:0042987 ISO
    synaptic vesicle targeting GO:0016080 ISO
    negative regulation of ubiquitin-protein transferase activity GO:0051444 ISO
    heart looping GO:0001947 ISO
    autophagosome assembly GO:0000045 ISO
    learning or memory GO:0007611 ISO
    regulation of resting membrane potential GO:0060075 ISO
    negative regulation of protein phosphorylation GO:0001933 ISO
    positive regulation of dendritic spine development GO:0060999 ISO
    negative regulation of apoptotic signaling pathway GO:2001234 ISO
    heart development GO:0007507 ISO
    positive regulation of apoptotic process GO:0043065 ISO
    regulation of synaptic transmission, glutamatergic GO:0051966 ISO
    positive regulation of protein phosphorylation GO:0001934 ISO
    beta-amyloid formation GO:0034205 ISO
    cerebral cortex development GO:0021987 ISO
    positive regulation of receptor recycling GO:0001921 ISO
    neuron development GO:0048666 ISO
    cellular response to DNA damage stimulus GO:0006974 ISO
    regulation of synaptic plasticity GO:0048167 ISO
    blood vessel development GO:0001568 ISO
    somitogenesis GO:0001756 ISO
    Cajal-Retzius cell differentiation GO:0021870 ISO
    cell fate specification GO:0001708 ISO
    myeloid dendritic cell differentiation GO:0043011 ISO
    positive regulation of proteasomal ubiquitin-dependent protein catabolic process GO:0032436 ISO
    regulation of epidermal growth factor-activated receptor activity GO:0007176 ISO
    calcium ion transport GO:0006816 IBA
    positive regulation of protein kinase activity GO:0045860 ISO
    negative regulation of protein kinase activity GO:0006469 ISO
    L-glutamate transport GO:0015813 ISO
    mitochondrial transport GO:0006839 ISO
    eye photoreceptor cell development GO:0042462 NAS
    protein maturation GO:0051604 ISO
    negative regulation of apoptotic process GO:0043066 ISO
    negative regulation of epidermal growth factor-activated receptor activity GO:0007175 ISO
    skin morphogenesis GO:0043589 ISO
    response to oxidative stress GO:0006979 ISO
    proteolysis GO:0006508 ISO
    T cell activation involved in immune response GO:0002286 ISO
    protein processing GO:0016485 ISS
Subcellular Localization
    centrosome GO:0005813 ISO
    nuclear membrane GO:0031965 ISO
    nucleus GO:0005634 ISO
    protein complex GO:0043234 IDA
    dendrite GO:0030425 ISO
    membrane raft GO:0045121 ISO
    endoplasmic reticulum GO:0005783 ISS
    smooth endoplasmic reticulum GO:0005790 ISO
    cell GO:0005623 ISO
    nuclear outer membrane GO:0005640 ISO
    growth cone GO:0030426 ISO
    Golgi apparatus GO:0005794 ISS
    ciliary rootlet GO:0035253 ISO
    mitochondrion GO:0005739 ISS
    membrane GO:0016020 ISO
    perinuclear region of cytoplasm GO:0048471 IBA
    mitochondrial inner membrane GO:0005743 IDA
    membrane-bounded organelle GO:0043227 ISO
    cell cortex GO:0005938 IBA
    axon GO:0030424 ISO
    gamma-secretase complex GO:0070765 ISO
    cell surface GO:0009986 IDA
    Z disc GO:0030018 IBA
    intracellular GO:0005622 ISO
    endoplasmic reticulum membrane GO:0005789 IEA
    aggresome GO:0016235 ISS
    plasma membrane GO:0005886 ISS
    cytoplasmic vesicle GO:0031410 ISO
    integral component of plasma membrane GO:0005887 ISS
    apical plasma membrane GO:0016324 IBA
    neuron projection GO:0043005 IDA
    kinetochore GO:0000776 ISO
    neuronal cell body GO:0043025 ISO
    dendritic shaft GO:0043198 ISO
    lysosomal membrane GO:0005765 IDA
    neuromuscular junction GO:0031594 IDA
    Golgi membrane GO:0000139 IEA
    rough endoplasmic reticulum GO:0005791 ISO
 Experiment description of studies that identified Psen1 in exosomes
1
Experiment ID 90
ISEV standards
EM
EV Biophysical techniques
HSC70|HSP90|TSG101
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 - 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 96
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 - 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
3
Experiment ID 97
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 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 Psen1
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Psen1 is involved
PathwayEvidenceSource
Degradation of the extracellular matrix IEA Reactome





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