Gene description for Actn1
Gene name actinin, alpha 1
Gene symbol Actn1
Other names/aliases -
Species Rattus norvegicus
 Database cross references - Actn1
ExoCarta ExoCarta_81634
Vesiclepedia VP_81634
Entrez Gene 81634
UniProt Q9Z1P2  
 Actn1 identified in sEVs derived from the following tissue/cell type
Adipocytes 25998041    
Hepatocytes 19367702    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
 Gene ontology annotations for Actn1
Molecular Function
    double-stranded RNA binding GO:0003725 IEA
    double-stranded RNA binding GO:0003725 ISO
    actin binding GO:0003779 IEA
    integrin binding GO:0005178 IEA
    integrin binding GO:0005178 ISO
    calcium ion binding GO:0005509 IEA
    protein binding GO:0005515 IPI
    cytoskeletal regulatory protein binding GO:0005519 IPI
    vinculin binding GO:0017166 ISO
    vinculin binding GO:0017166 ISS
    protein domain specific binding GO:0019904 IPI
    nuclear receptor coactivator activity GO:0030374 IEA
    nuclear receptor coactivator activity GO:0030374 ISO
    protein homodimerization activity GO:0042803 ISO
    protein homodimerization activity GO:0042803 ISS
    transmembrane transporter binding GO:0044325 IEA
    transmembrane transporter binding GO:0044325 ISO
    actin filament binding GO:0051015 IBA
    actin filament binding GO:0051015 IEA
    actin filament binding GO:0051015 ISO
    alpha-actinin binding GO:0051393 ISS
    structural constituent of postsynapse GO:0099186 IEA
    structural constituent of postsynapse GO:0099186 ISO
Biological Process
    actin filament organization GO:0007015 ISO
    actin cytoskeleton organization GO:0030036 IBA
    platelet activation GO:0030168 ISO
    platelet formation GO:0030220 IEA
    platelet formation GO:0030220 ISO
    platelet morphogenesis GO:0036344 ISO
    sarcomere organization GO:0045214 ISS
    positive regulation of DNA-templated transcription GO:0045893 IEA
    focal adhesion assembly GO:0048041 IEA
    focal adhesion assembly GO:0048041 ISO
    skeletal muscle fiber development GO:0048741 ISS
    actin filament bundle assembly GO:0051017 IEA
    actin filament bundle assembly GO:0051017 ISO
    actin filament network formation GO:0051639 IEA
    actin filament network formation GO:0051639 ISO
    muscle cell development GO:0055001 IBA
    platelet aggregation GO:0070527 ISO
    postsynapse organization GO:0099173 IEA
Subcellular Localization
    stress fiber GO:0001725 IBA
    stress fiber GO:0001725 IDA
    stress fiber GO:0001725 ISO
    stress fiber GO:0001725 ISS
    ruffle GO:0001726 IEA
    ruffle GO:0001726 ISO
    ruffle GO:0001726 ISS
    cytoplasm GO:0005737 IDA
    cytoplasm GO:0005737 ISO
    cytosol GO:0005829 TAS
    cytoskeleton GO:0005856 IDA
    cytoskeleton GO:0005856 IEA
    actin filament GO:0005884 IEA
    actin filament GO:0005884 ISO
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 IEA
    brush border GO:0005903 IEA
    brush border GO:0005903 ISO
    cell-cell junction GO:0005911 ISO
    zonula adherens GO:0005915 ISS
    fascia adherens GO:0005916 IEA
    fascia adherens GO:0005916 ISO
    bicellular tight junction GO:0005923 ISS
    focal adhesion GO:0005925 ISO
    focal adhesion GO:0005925 ISS
    actin cytoskeleton GO:0015629 IEA
    lateral plasma membrane GO:0016328 ISS
    sarcomere GO:0030017 ISO
    Z disc GO:0030018 IBA
    Z disc GO:0030018 IEA
    Z disc GO:0030018 ISO
    Z disc GO:0030018 ISS
    lamellipodium GO:0030027 ISS
    cell junction GO:0030054 IBA
    cell junction GO:0030054 IDA
    smooth muscle dense body GO:0030486 ISS
    cortical actin cytoskeleton GO:0030864 IBA
    cortical actin cytoskeleton GO:0030864 IDA
    cell leading edge GO:0031252 ISS
    sarcolemma GO:0042383 ISS
    cell projection GO:0042995 IBA
    cell projection GO:0042995 ISO
    dendritic spine GO:0043197 IDA
    synapse GO:0045202 IDA
    anchoring junction GO:0070161 IEA
    outer dense plaque of desmosome GO:0090636 ISS
    inner dense plaque of desmosome GO:0090637 ISS
    dense body GO:0097433 ISS
    postsynaptic actin cytoskeleton GO:0098871 IDA
    postsynaptic actin cytoskeleton GO:0098871 IMP
    glutamatergic synapse GO:0098978 IEA
    glutamatergic synapse GO:0098978 ISO
    terminal web GO:1990357 ISS
 Experiment description of studies that identified Actn1 in sEVs
1
Experiment ID 225
MISEV standards
EM
Biophysical techniques
GAPDH|CD63
Enriched markers
Negative markers
NTA
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 35
MISEV standards
CEM
Biophysical techniques
TSG101|Alix|CD81|CD63
Enriched markers
HSPA5
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19367702    
Organism Rattus norvegicus
Experiment description Characterization and Comprehensive Proteome Profiling of Exosomes Secreted by Hepatocytes.
Authors "Conde-Vancells J, Rodriguez-Suarez E, Embade N, Gil D, Matthiesen R, Valle M, Elortza F, Lu SC, Mato JM, Falcon-Perez JM"
Journal name JPR
Publication year 2008
Sample Hepatocytes
Sample name Hepatocytes
Isolation/purification methods Differential centrifugation
Filtration
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QTOF]
Western blotting
3
Experiment ID 94
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
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
4
Experiment ID 96
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
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
5
Experiment ID 97
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
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
6
Experiment ID 99
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [QSTAR]
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 3
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
 Protein-protein interactions for Actn1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Itm2b 290364
Affinity Capture-MS Rattus norvegicus
2 Mib1  
Affinity Capture-MS Rattus norvegicus
3 Pdlim2  
Reconstituted Complex Rattus norvegicus
4 Sptan1 64159
Affinity Capture-Western Rattus norvegicus
5 Sptbn1 305614
Affinity Capture-Western Rattus norvegicus
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