Gene description for OCRL
Gene name oculocerebrorenal syndrome of Lowe
Gene symbol OCRL
Other names/aliases INPP5F
Species Homo sapiens
 Database cross references - OCRL
ExoCarta ExoCarta_4952
Entrez Gene 4952
HGNC 8108
MIM 300535
UniProt Q01968  
 OCRL identified in exosomes derived from the following tissue/cell type
Thymus 23844026    
 Gene ontology annotations for OCRL
Molecular Function
    inositol phosphate phosphatase activity GO:0052745 NAS
    GTPase activator activity GO:0005096 IDA
    phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity GO:0004439 IEA
    Rac GTPase binding GO:0048365 IPI
    protein binding GO:0005515 IPI
Biological Process
    regulation of GTPase activity GO:0043087 IDA
    lipid metabolic process GO:0006629 NAS
    phosphatidylinositol dephosphorylation GO:0046856 IEA
    cilium assembly GO:0042384 IMP
    inositol phosphate metabolic process GO:0043647 TAS
    phosphatidylinositol biosynthetic process GO:0006661 TAS
    in utero embryonic development GO:0001701 IEA
    phospholipid metabolic process GO:0006644 TAS
    regulation of small GTPase mediated signal transduction GO:0051056 TAS
    small GTPase mediated signal transduction GO:0007264 TAS
    positive regulation of GTPase activity GO:0043547 IDA
    small molecule metabolic process GO:0044281 TAS
Subcellular Localization
    photoreceptor outer segment GO:0001750 IDA
    extracellular exosome GO:0070062 IDA
    Golgi stack GO:0005795 TAS
    trans-Golgi network GO:0005802 IDA
    phagocytic vesicle membrane GO:0030670 IEA
    Golgi-associated vesicle GO:0005798 TAS
    plasma membrane GO:0005886 IDA
    cytosol GO:0005829 TAS
    clathrin-coated vesicle GO:0030136 IDA
    nucleus GO:0005634 IDA
    cytoplasm GO:0005737 IDA
    early endosome membrane GO:0031901 IEA
    coated pit GO:0005905 IEA
    early endosome GO:0005769 IDA
 Experiment description of studies that identified OCRL in exosomes
Experiment ID 217
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23844026    
Organism Homo sapiens
Experiment description Characterization of human thymic exosomes.
Authors Skogberg G, Gudmundsdottir J, van der Post S, Sandstrom K, Bruhn S, Benson M, Mincheva-Nilsson L, Baranov V, Telemo E, Ekwall O.
Journal name PLoS One
Publication year 2013
Sample Thymus
Sample name Normal-Thymus
Isolation/purification methods Differential centrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for OCRL
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 GOLGA5 9950
Two-hybrid Homo sapiens
2 GRB2 2885
Reconstituted Complex Homo sapiens
View the network image/svg+xml

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