Gene description for Flot1
Gene name flotillin 1
Gene symbol Flot1
Other names/aliases Rareg
Species Rattus norvegicus
 Database cross references - Flot1
ExoCarta ExoCarta_64665
Entrez Gene 64665
UniProt Q9Z1E1  
 Flot1 identified in exosomes derived from the following tissue/cell type
Adipocytes 25998041    
Cortical neurones 16446100    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
 Gene ontology annotations for Flot1
Molecular Function
    protease binding GO:0002020 ISO
    ionotropic glutamate receptor binding GO:0035255 IPI
    protein binding GO:0005515 IPI
    protein heterodimerization activity GO:0046982 ISO
Biological Process
    positive regulation of cytokine production GO:0001819 ISO
    positive regulation of skeletal muscle tissue development GO:0048643 ISO
    protein localization to membrane raft GO:1903044 ISO
    positive regulation of myoblast fusion GO:1901741 ISO
    regulation of toll-like receptor 4 signaling pathway GO:0034143 ISO
    positive regulation of protein binding GO:0032092 ISO
    protein kinase C signaling GO:0070528 ISO
    positive regulation of cell junction assembly GO:1901890 ISO
    plasma membrane raft assembly GO:0044854 ISO
    protein localization to plasma membrane GO:0072659 ISO
    dsRNA transport GO:0033227 ISO
    regulation of receptor internalization GO:0002090 ISO
    protein homooligomerization GO:0051260 ISO
    response to endoplasmic reticulum stress GO:0034976 ISO
    positive regulation of cell adhesion molecule production GO:0060355 ISO
    positive regulation of protein phosphorylation GO:0001934 ISO
    membrane raft assembly GO:0001765 ISO
    positive regulation of endocytosis GO:0045807 ISO
    establishment of protein localization to plasma membrane GO:0090002 ISO
    positive regulation of interferon-beta production GO:0032728 ISO
    positive regulation of toll-like receptor 3 signaling pathway GO:0034141 ISO
    axonogenesis GO:0007409 ISO
    cellular response to exogenous dsRNA GO:0071360 ISO
    positive regulation of cell-cell adhesion mediated by cadherin GO:2000049 ISO
    regulation of Rho protein signal transduction GO:0035023 ISO
    extracellular matrix disassembly GO:0022617 ISO
    positive regulation of heterotypic cell-cell adhesion GO:0034116 ISO
Subcellular Localization
    focal adhesion GO:0005925 ISO
    microtubule organizing center GO:0005815 ISO
    flotillin complex GO:0016600 ISO
    cell-cell contact zone GO:0044291 ISO
    sarcolemma GO:0042383 ISO
    cytoplasmic vesicle GO:0031410 ISO
    lamellipodium GO:0030027 ISO
    cortical actin cytoskeleton GO:0030864 ISO
    caveola GO:0005901 ISO
    extracellular exosome GO:0070062 ISO
    uropod GO:0001931 ISO
    endosome GO:0005768 ISS
    centriolar satellite GO:0034451 ISO
    plasma membrane GO:0005886 ISO
    early endosome GO:0005769 ISO
    COP9 signalosome GO:0008180 ISO
    membrane GO:0016020 ISO
    lysosomal membrane GO:0005765 ISO
    cell-cell adherens junction GO:0005913 ISO
    apical plasma membrane GO:0016324 ISO
    basolateral plasma membrane GO:0016323 ISO
    membrane raft GO:0045121 ISO
    melanosome GO:0042470 IEA
 Experiment description of studies that identified Flot1 in exosomes
1
Experiment ID 225
ISEV standards
EM
EV Biophysical techniques
GAPDH
EV Cytosolic markers
CD63
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25998041    
Organism Rattus norvegicus
Experiment description Proteomic Analysis of Extracellular Vesicles Released by Adipocytes of Otsuka Long-Evans Tokushima Fatty (OLETF) Rats.
Authors Lee JE, Moon PG, Lee IK, Baek MC
Journal name Protein J
Publication year 2015
Sample Adipocytes
Sample name Adipocytes
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Western blotting
2
Experiment ID 30
ISEV standards
EM
EV Biophysical techniques
Alix|TSG101
EV Cytosolic markers
FLOT
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Western blotting
PubMed ID 16446100    
Organism Rattus norvegicus
Experiment description Exosomes are released by cultured cortical neurones.
Authors Faure J, Lachenal G, Court M, Hirrlinger J, Chatellard-Causse C, Blot B, Grange J, Schoehn G, Goldberg Y, Boyer V, Kirchhoff F, Raposo G, Garin J, Sadoul R
Journal name MCN
Publication year 2006
Sample Cortical neurones
Sample name Cortical neurones
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.13 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QTOF]
Western blotting
3
Experiment ID 90
ISEV standards
EM
EV Biophysical techniques
HSC70|HSP90|TSG101
EV Cytosolic markers
MHCI
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D2 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
4
Experiment ID 94
ISEV standards
EM
EV Biophysical techniques
TSG101|HSP90|HSC70
EV Cytosolic markers
MHCI
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E.
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D4 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
5
Experiment ID 95
ISEV standards
EM
EV Biophysical techniques
TSG101|HSP90|HSC70
EV Cytosolic markers
MHCI
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E.
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D7 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.25 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
6
Experiment ID 96
ISEV standards
EM
EV Biophysical techniques
TSG101|HSP90|HSC70
EV Cytosolic markers
MHCI
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E.
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D2 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
7
Experiment ID 97
ISEV standards
EM
EV Biophysical techniques
TSG101|HSP90|HSC70
EV Cytosolic markers
MHCI
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E.
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D4 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
8
Experiment ID 98
ISEV standards
EM
EV Biophysical techniques
TSG101|HSP90|HSC70
EV Cytosolic markers
MHCI
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E.
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D7 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.25 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
 Protein-protein interactions for Flot1
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Flot1 is involved
No pathways found





Perform bioinformatics analysis of your extracellular vesicle data set using FunRich, a open access standalone tool. NEW UPDATED VERSION OF FunRich available for download (12/09/2016) from here