Gene description for LRRC15
Gene name leucine rich repeat containing 15
Gene symbol LRRC15
Other names/aliases LIB
Species Homo sapiens
 Database cross references - LRRC15
ExoCarta ExoCarta_131578
Entrez Gene 131578
HGNC 20818
UniProt Q8TF66  
 LRRC15 identified in exosomes derived from the following tissue/cell type
Melanoma cells 25950383    
Neuroblastoma cells 25944692    
Urine 19056867    
 Gene ontology annotations for LRRC15
Molecular Function
    laminin binding GO:0043236 IDA
    collagen binding GO:0005518 IDA
    fibronectin binding GO:0001968 IDA
Biological Process
    receptor-mediated virion attachment to host cell GO:0046813 IMP
    negative regulation of establishment of protein localization to plasma membrane GO:0090005 IMP
    positive regulation of cell migration GO:0030335 IMP
Subcellular Localization
    integral component of membrane GO:0016021 IEA
    extracellular exosome GO:0070062 IDA
 Experiment description of studies that identified LRRC15 in exosomes
1
Experiment ID 260
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
FLOT1|CD81
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25950383    
Organism Homo sapiens
Experiment description Proteome characterization of melanoma exosomes reveals a specific signature for metastatic cell lines
Authors Lazar I, Clement E, Ducoux-Petit M, Denat L, Soldan V, Dauvillier S, Balor S4, Burlet-Schiltz O1, Larue L, Muller C Nieto L
Journal name Pigment Cell Melanoma Res
Publication year 2015
Sample Melanoma cells
Sample name 1205Lu
Isolation/purification methods Differential centrifugation
Unltracentrifugation
Sucrose density gradient
Flotation density 1.13 - 1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
2
Experiment ID 224
ISEV standards
EM|AFM
EV Biophysical techniques
Alix|TSG101
EV Cytosolic markers
CD63|CD81
EV Membrane markers
GOLGA2
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25944692    
Organism Homo sapiens
Experiment description Proteogenomic analysis reveals exosomes are more oncogenic than ectosomes
Authors Keerthikumar S, Gangoda L, Liem M, Fonseka P, Atukorala I, Ozcitti C, Mechler A, Adda CG, Ang CS, Mathivanan S
Journal name Oncotarget
Publication year 2015
Sample Neuroblastoma cells
Sample name SH-SY5Y
Isolation/purification methods Differential centrifugation
Ultracentrifugation
OptiPrep density gradient
Flotation density 1.10 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Western blotting
3
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 LRRC15
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which LRRC15 is involved
No pathways found





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