Gene description for GPR155
Gene name G protein-coupled receptor 155
Gene symbol GPR155
Other names/aliases DEP.7
DEPDC3
PGR22
Species Homo sapiens
 Database cross references - GPR155
ExoCarta ExoCarta_151556
Entrez Gene 151556
HGNC 22951
UniProt Q7Z3F1  
 GPR155 identified in exosomes derived from the following tissue/cell type
Urine 19056867    
 Gene ontology annotations for GPR155
Molecular Function
    molecular_function GO:0003674 ND
Biological Process
    cognition GO:0050890 IMP
    transmembrane transport GO:0055085 IEA
    intracellular signal transduction GO:0035556 IEA
Subcellular Localization
    extracellular exosome GO:0070062 IDA
    intracellular GO:0005622 IEA
    integral component of membrane GO:0016021 IEA
 Experiment description of studies that identified GPR155 in exosomes
1
Experiment ID 63
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
AQP2
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19056867    
Organism Homo sapiens
Experiment description Large-scale proteomics and phosphoproteomics of urinary exosomes.
Authors Gonzales PA, Pisitkun T, Hoffert JD, Tchapyjnikov D, Star RA, Kleta R, Wang NS, Knepper MA
Journal name JASN
Publication year 2009
Sample Urine
Sample name Urine - Normal
Isolation/purification methods Differential centrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [LTQ]
Western blotting
 Protein-protein interactions for GPR155
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which GPR155 is involved
No pathways found





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