Gene description for EGF
Gene name epidermal growth factor
Gene symbol EGF
Other names/aliases HOMG4
URG
Species Homo sapiens
 Database cross references - EGF
ExoCarta ExoCarta_1950
Entrez Gene 1950
HGNC 3229
MIM 131530
UniProt P01133  
 EGF identified in exosomes derived from the following tissue/cell type
Platelets 25332113    
Platelets 25332113    
Platelets 25332113    
Urine 15326289    
Urine 19056867    
Urine 21082674    
Urine 21595033    
Urine 21595033    
Urine 21595033    
Urine 22418980    
Urine 22418980    
 Gene ontology annotations for EGF
Molecular Function
    growth factor activity GO:0008083 IDA
    transmembrane receptor protein tyrosine kinase activator activity GO:0030297 TAS
    protein binding GO:0005515 IPI
    calcium ion binding GO:0005509 IEA
    epidermal growth factor receptor binding GO:0005154 TAS
Biological Process
    neurotrophin TRK receptor signaling pathway GO:0048011 TAS
    phosphatidylinositol-mediated signaling GO:0048015 TAS
    innate immune response GO:0045087 TAS
    positive regulation of cerebellar granule cell precursor proliferation GO:0021940 IEA
    angiogenesis GO:0001525 IDA
    blood coagulation GO:0007596 TAS
    epidermal growth factor receptor signaling pathway GO:0007173 TAS
    activation of transmembrane receptor protein tyrosine kinase activity GO:0007171 TAS
    positive regulation of protein ubiquitination involved in ubiquitin-dependent protein catabolic process GO:2000060 IEA
    positive regulation of DNA binding GO:0043388 ISS
    positive regulation of hyaluronan biosynthetic process GO:1900127 IDA
    negative regulation of cholesterol efflux GO:0090370 IEA
    positive regulation of epidermal growth factor-activated receptor activity GO:0045741 TAS
    ERK1 and ERK2 cascade GO:0070371 IDA
    positive regulation of phosphorylation GO:0042327 IDA
    positive regulation of peptidyl-threonine phosphorylation GO:0010800 IDA
    positive regulation of catenin import into nucleus GO:0035413 IDA
    negative regulation of secretion GO:0051048 IDA
    Fc-epsilon receptor signaling pathway GO:0038095 TAS
    regulation of calcium ion import GO:0090279 IDA
    activation of MAPKK activity GO:0000186 IEA
    negative regulation of epidermal growth factor receptor signaling pathway GO:0042059 TAS
    regulation of protein localization to cell surface GO:2000008 IDA
    fibroblast growth factor receptor signaling pathway GO:0008543 TAS
    platelet degranulation GO:0002576 TAS
    peptidyl-tyrosine phosphorylation GO:0018108 IEA
    positive regulation of cell proliferation GO:0008284 IDA
    STAT protein import into nucleus GO:0007262 ISS
    branching morphogenesis of an epithelial tube GO:0048754 IEA
    positive regulation of mitotic nuclear division GO:0045840 IDA
    positive regulation of MAP kinase activity GO:0043406 IDA
    platelet activation GO:0030168 TAS
    signal transduction GO:0007165 TAS
    positive regulation of transcription, DNA-templated GO:0045893 IDA
    DNA replication GO:0006260 TAS
    mammary gland alveolus development GO:0060749 IEA
Subcellular Localization
    lysosomal membrane GO:0005765 IDA
    plasma membrane GO:0005886 IEA
    extracellular region GO:0005576 TAS
    platelet alpha granule lumen GO:0031093 TAS
    extracellular exosome GO:0070062 IDA
    extracellular space GO:0005615 IDA
    integral component of membrane GO:0016021 IEA
 Experiment description of studies that identified EGF in exosomes
1
Experiment ID 231
ISEV standards
EV Biophysical techniques
Alix
EV Cytosolic markers
CD63|CD9
EV Membrane 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
2
Experiment ID 232
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 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
3
Experiment ID 233
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 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
4
Experiment ID 13
ISEV standards
IEM
EV Biophysical techniques
Alix|RAB4|RAB5B|RAB11|TSG101
EV Cytosolic markers
CD9|AQP2|AQP1
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 15326289    
Organism Homo sapiens
Experiment description Identification and proteomic profiling of exosomes in human urine.
Authors Pisitkun T, Shen RF, Knepper MA
Journal name PNAS
Publication year 2004
Sample Urine
Sample name Urine - Normal
Isolation/purification methods Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [LCQ DECA XP]
Western blotting
5
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
6
Experiment ID 102
ISEV standards
IEM
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 21082674    
Organism Homo sapiens
Experiment description Comprehensive analysis of low-abundance proteins in human urinary exosomes using peptide ligand library technology, peptide OFFGEL fractionation and nanoHPLC-chip-MS/MS.
Authors Zhang Y, Li Y, Qiu F, Qiu Z.
Journal name ELEC
Publication year 2010
Sample Urine
Sample name Urine - Normal
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Immunoelectron Microscopy
7
Experiment ID 193
ISEV standards
EM
EV Biophysical techniques
EV Cytosolic markers
CD63|CD9
EV Membrane markers
PHB
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 21595033    
Organism Homo sapiens
Experiment description Proteomic analysis of urinary exosomes from patients of early IgA nephropathy and thin basement membrane nephropathy.
Authors Moon PG, Lee JE, You S, Kim TK, Cho JH, Kim IS, Kwon TH, Kim CD, Park SH, Hwang D, Kim YL, Baek MC.
Journal name Proteomics
Publication year 2011
Sample Urine
Sample name Urine - Normal
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
8
Experiment ID 194
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 21595033    
Organism Homo sapiens
Experiment description Proteomic analysis of urinary exosomes from patients of early IgA nephropathy and thin basement membrane nephropathy.
Authors Moon PG, Lee JE, You S, Kim TK, Cho JH, Kim IS, Kwon TH, Kim CD, Park SH, Hwang D, Kim YL, Baek MC.
Journal name Proteomics
Publication year 2011
Sample Urine
Sample name Urine - Patients of basement membrane nephropathy
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
9
Experiment ID 195
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 21595033    
Organism Homo sapiens
Experiment description Proteomic analysis of urinary exosomes from patients of early IgA nephropathy and thin basement membrane nephropathy.
Authors Moon PG, Lee JE, You S, Kim TK, Cho JH, Kim IS, Kwon TH, Kim CD, Park SH, Hwang D, Kim YL, Baek MC.
Journal name Proteomics
Publication year 2011
Sample Urine
Sample name Urine - Patients of early IgA nephropathy
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
10
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
11
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 EGF
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 VTN 7448
Reconstituted Complex Homo sapiens
2 EGF 1950
Co-crystal Structure Homo sapiens
Co-crystal Structure Homo sapiens
3 RPS6KA5 9252
Phenotypic Enhancement Homo sapiens
4 MAPKAPK2 9261
Phenotypic Enhancement Homo sapiens
5 FNBP1 23048
Co-localization Homo sapiens
6 ERBB2 2064
Reconstituted Complex Homo sapiens
7 EGFR 1956
Reconstituted Complex Homo sapiens
Reconstituted Complex Homo sapiens
8 GRB2 2885
Invivo Homo sapiens
9 NRG1  
Invitro Homo sapiens
10 ERBB3 2065
Reconstituted Complex Homo sapiens
11 PIK3R2  
Reconstituted Complex Homo sapiens
Biochemical Activity Homo sapiens
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