Gene description for Ngef
Gene name neuronal guanine nucleotide exchange factor
Gene symbol Ngef
Other names/aliases Besh3
Species Rattus norvegicus
 Database cross references - Ngef
ExoCarta ExoCarta_246217
Entrez Gene 246217
 Ngef identified in exosomes derived from the following tissue/cell type
Pancreatic cancer cells 20124479    
Pancreatic cancer cells 20124479    
 Gene ontology annotations for Ngef
Molecular Function
    protein binding GO:0005515 IPI
    Rho guanyl-nucleotide exchange factor activity GO:0005089 IEA
    guanyl-nucleotide exchange factor activity GO:0005085 ISO
    ephrin receptor binding GO:0046875 ISO
Biological Process
    nervous system development GO:0007399 IEA
    regulation of Rho protein signal transduction GO:0035023 IEA
    cellular process GO:0009987 IEA
    negative regulation of dendritic spine morphogenesis GO:0061002 ISS
    ephrin receptor signaling pathway GO:0048013 ISS
    cell differentiation GO:0030154 IEA
    regulation of GTPase activity GO:0043087 ISS
    positive regulation of GTPase activity GO:0043547 ISO
    multicellular organismal development GO:0007275 IEA
Subcellular Localization
    membrane GO:0016020 IEA
    growth cone GO:0030426 IEA
    cell projection GO:0042995 IEA
    cytoplasm GO:0005737 IEA
 Experiment description of studies that identified Ngef in exosomes
1
Experiment ID 92
ISEV standards
EM
EV Biophysical techniques
HSP70|GAPDH
EV Cytosolic markers
CD9|CD151
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 20124479    
Organism Rattus norvegicus
Experiment description Cell surface tetraspanin Tspan8 contributes to molecular pathways of exosome-induced endothelial cell activation.
Authors Nazarenko I, Rana S, Baumann A, McAlear J, Hellwig A, Trendelenburg M, Lochnit G, Preissner KT, Zoller M.
Journal name CR
Publication year 2010
Sample Pancreatic cancer cells
Sample name AS
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.14-1.17 g/mL
Molecules identified in the study Protein
mRNA
Methods used in the study RT-PCR
Western blotting
RatRef-12 Microarray
FACS
Mass spectrometry [MALDI TOF]
2
Experiment ID 93
ISEV standards
EM
EV Biophysical techniques
HSP70|GAPDH
EV Cytosolic markers
CD9|CD151
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 20124479    
Organism Rattus norvegicus
Experiment description Cell surface tetraspanin Tspan8 contributes to molecular pathways of exosome-induced endothelial cell activation.
Authors Nazarenko I, Rana S, Baumann A, McAlear J, Hellwig A, Trendelenburg M, Lochnit G, Preissner KT, Zoller M.
Journal name CR
Publication year 2010
Sample Pancreatic cancer cells
Sample name AS-Tspan8
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.14-1.17 g/mL
Molecules identified in the study Protein
mRNA
Methods used in the study RT-PCR
Western blotting
 Protein-protein interactions for Ngef
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Ngef is involved
No pathways found





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