Gene description for FGR
Gene name FGR proto-oncogene, Src family tyrosine kinase
Gene symbol FGR
Other names/aliases SRC2
c-fgr
c-src2
p55-Fgr
p55c-fgr
p58-Fgr
p58c-fgr
Species Homo sapiens
 Database cross references - FGR
ExoCarta ExoCarta_2268
Vesiclepedia VP_2268
Entrez Gene 2268
HGNC 3697
MIM 164940
UniProt P09769  
 FGR identified in exosomes derived from the following tissue/cell type
B cells 20458337    
B cells 20458337    
Hepatocytes 26054723    
Neuroblastoma cells 25944692    
Platelets 25332113    
Platelets 25332113    
Platelets 25332113    
Squamous carcinoma cells 20124223    
 Gene ontology annotations for FGR
Molecular Function
    immunoglobulin receptor binding GO:0034987 ISS
    phosphotyrosine binding GO:0001784 ISS
    ATP binding GO:0005524 IEA
    protein binding GO:0005515 IPI
    protein tyrosine kinase activity GO:0004713 IDA
    non-membrane spanning protein tyrosine kinase activity GO:0004715 IDA
    protein kinase binding GO:0019901 ISS
    Fc-gamma receptor I complex binding GO:0034988 IDA
Biological Process
    regulation of cell shape GO:0008360 ISS
    peptidyl-tyrosine phosphorylation GO:0018108 IDA
    integrin-mediated signaling pathway GO:0007229 ISS
    protein phosphorylation GO:0006468 TAS
    positive regulation of phosphatidylinositol 3-kinase activity GO:0043552 IMP
    response to virus GO:0009615 TAS
    regulation of innate immune response GO:0045088 ISS
    regulation of protein kinase activity GO:0045859 ISS
    peptidyl-tyrosine autophosphorylation GO:0038083 IBA
    blood coagulation GO:0007596 TAS
    positive regulation of cell migration GO:0030335 ISS
    immune response-regulating cell surface receptor signaling pathway GO:0002768 TAS
    innate immune response GO:0045087 TAS
    Fc-gamma receptor signaling pathway involved in phagocytosis GO:0038096 TAS
    protein autophosphorylation GO:0046777 IDA
    positive regulation of cytokine secretion GO:0050715 ISS
    cellular response to peptide hormone stimulus GO:0071375 IBA
    regulation of cell proliferation GO:0042127 IBA
    regulation of phagocytosis GO:0050764 ISS
    cell differentiation GO:0030154 IBA
    transmembrane receptor protein tyrosine kinase signaling pathway GO:0007169 IBA
    positive regulation of phosphatidylinositol 3-kinase signaling GO:0014068 IMP
    positive regulation of mast cell degranulation GO:0043306 ISS
    defense response to Gram-positive bacterium GO:0050830 ISS
Subcellular Localization
    mitochondrial intermembrane space GO:0005758 IEA
    ruffle membrane GO:0032587 ISS
    plasma membrane GO:0005886 ISS
    mitochondrial inner membrane GO:0005743 IEA
    cytoskeleton GO:0005856 IDA
    actin cytoskeleton GO:0015629 ISS
    cytosol GO:0005829 TAS
    extracellular exosome GO:0070062 IDA
    extrinsic component of cytoplasmic side of plasma membrane GO:0031234 IBA
 Experiment description of studies that identified FGR in exosomes
1
Experiment ID 79
MISEV standards
EV Biophysical techniques
CD81|MHCII
EV Enriched markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20458337    
Organism Homo sapiens
Experiment description MHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis - Sample 1
Authors Buschow SI, van Balkom BW, Aalberts M, Heck AJ, Wauben M, Stoorvogel W.
Journal name ICB
Publication year 2010
Sample B cells
Sample name RN (HLA-DR15)
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Immunobeads (MHC Class II)
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [FT-ICR]
Western blotting
2
Experiment ID 81
MISEV standards
EV Biophysical techniques
CD81|MHCII
EV Enriched markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20458337    
Organism Homo sapiens
Experiment description MHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis - Sample 3
Authors Buschow SI, van Balkom BW, Aalberts M, Heck AJ, Wauben M, Stoorvogel W.
Journal name ICB
Publication year 2010
Sample B cells
Sample name RN (HLA-DR15)
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Immunobeads (MHC Class II)
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [FT-ICR]
Western blotting
3
Experiment ID 237
MISEV standards
EM
EV Biophysical techniques
TSG101|Alix|HSC70|GAPDH
EV Enriched markers
HSP90B1
EV Negative markers
qNano
EV Particle analysis
Identified molecule mRNA
Identification method RNA Sequencing
PubMed ID 26054723    
Organism Homo sapiens
Experiment description Hepatocellular carcinoma-derived exosomes promote motility of immortalized hepatocyte through transfer of oncogenic proteins and RNAs
Authors He M, Qin H, Poon TC, Sze SC, Ding X, Co NN, Ngai SM, Chan TF, Wong N
Journal name Carcinogenesis
Publication year 2015
Sample Hepatocytes
Sample name MIHA
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
RNA
Methods used in the study Western blotting
Mass spectrometry
RNA Sequencing
4
Experiment ID 224
MISEV standards
EM|AFM
EV Biophysical techniques
Alix|TSG101|CD63|CD81
EV Enriched 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
5
Experiment ID 231
MISEV standards
EV Biophysical techniques
Alix|CD63|CD9
EV Enriched markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G.
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 1
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Western blotting
Mass spectrometry
6
Experiment ID 232
MISEV standards
EV Biophysical techniques
EV Enriched markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G.
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 2
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
7
Experiment ID 233
MISEV standards
EV Biophysical techniques
EV Enriched markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G.
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 3
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
8
Experiment ID 191
MISEV standards
EV Biophysical techniques
Alix|CD81|CD9
EV Enriched markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20124223    
Organism Homo sapiens
Experiment description Hypoxic tumor cell modulates its microenvironment to enhance angiogenic and metastatic potential by secretion of proteins and exosomes.
Authors Park JE, Tan HS, Datta A, Lai RC, Zhang H, Meng W, Lim SK, Sze SK.
Journal name Mol Cell Proteomics
Publication year 2010
Sample Squamous carcinoma cells
Sample name Squamous carcinoma cell (A431)
Isolation/purification methods Differential centrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for FGR
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 CBL 867
Invivo Homo sapiens
2 NCOA6  
Affinity Capture-Western Homo sapiens
3 SLAMF1 6504
Invivo Homo sapiens
Invitro Homo sapiens
4 DOK1 1796
Reconstituted Complex Homo sapiens
5 SYK 6850
Invivo Homo sapiens
Invitro Homo sapiens
6 WAS 7454
Invivo Homo sapiens
Invitro Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
7 CD24  
Invivo Homo sapiens
8 DAB2 1601
Invitro Homo sapiens
9 CCR3  
Affinity Capture-Western Homo sapiens
10 PTK2 5747
Affinity Capture-Western Homo sapiens
11 INPP5D 3635
Invivo Homo sapiens
12 HCLS1 3059
Reconstituted Complex Homo sapiens
View the network image/svg+xml
 Pathways in which FGR is involved
PathwayEvidenceSource
FCGR activation TAS Reactome
Platelet sensitization by LDL TAS Reactome





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