Gene description for CAPS
Gene name calcyphosine
Gene symbol CAPS
Other names/aliases CAPS1
Species Homo sapiens
 Database cross references - CAPS
ExoCarta ExoCarta_828
Entrez Gene 828
HGNC 1487
MIM 114212
UniProt Q13938  
 CAPS identified in exosomes derived from the following tissue/cell type
Tracheobronchial cells 19190083    
Urine 22418980    
Urine 22418980    
 Gene ontology annotations for CAPS
Molecular Function
    calcium ion binding GO:0005509 IEA
Biological Process
    activation of mitophagy in response to mitochondrial depolarization GO:0098779 IMP
    intracellular signal transduction GO:0035556 TAS
Subcellular Localization
    extracellular exosome GO:0070062 IDA
    nucleus GO:0005634 IDA
    cytoplasm GO:0005737 IDA
    vesicle GO:0031982 IDA
    plasma membrane GO:0005886 IDA
 Experiment description of studies that identified CAPS in exosomes
1
Experiment ID 34
ISEV standards
EM|IEM
EV Biophysical techniques
TSG101
EV Cytosolic markers
CD63|MHCI|MHCII
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19190083    
Organism Homo sapiens
Experiment description Characterization of exosome-like vesicles released from human tracheobronchial ciliated epithelium: a possible role in innate defense.
Authors Kesimer M, Scull M, Brighton B, Demaria G, Burns K, O'Neal W, Pickles RJ, Sheehan JK
Journal name FASEB
Publication year 2009
Sample Tracheobronchial cells
Sample name Tracheobronchial epithelial cells
Isolation/purification methods Differential centrifugation
Filtration
Sucrose density gradient
Flotation density 1.16 -1.18 g/mL
Molecules identified in the study Protein
mRNA
Methods used in the study Mass spectrometry [QTOF]
Western blotting
Immunoelectron Microscopy
FACS
2
Experiment ID 196
ISEV standards
EM
EV Biophysical techniques
Alix|TSG101|HSP70
EV Cytosolic markers
CD9
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 22418980    
Organism Homo sapiens
Experiment description A multiplex quantitative proteomics strategy for protein biomarker studies in urinary exosomes.
Authors Raj DA, Fiume I, Capasso G, Pocsfalvi G.
Journal name Kidney Int
Publication year 2012
Sample Urine
Sample name Urine - Normal high density
Isolation/purification methods Differential centrifugation
Sucrose cushion
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 197
ISEV standards
EM
EV Biophysical techniques
Alix|TSG101|HSP70
EV Cytosolic markers
CD9
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 22418980    
Organism Homo sapiens
Experiment description A multiplex quantitative proteomics strategy for protein biomarker studies in urinary exosomes.
Authors Raj DA, Fiume I, Capasso G, Pocsfalvi G.
Journal name Kidney Int
Publication year 2012
Sample Urine
Sample name Urine - Normal low density
Isolation/purification methods Differential centrifugation
Sucrose cushion
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for CAPS
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which CAPS is involved
No pathways found





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