Gene description for Actn1
Gene name actinin, alpha 1
Gene symbol Actn1
Other names/aliases 3110023F10Rik
Actn1a
Species Mus musculus
 Database cross references - Actn1
ExoCarta ExoCarta_109711
Vesiclepedia VP_109711
Entrez Gene 109711
UniProt Q7TPR4  
 Actn1 identified in sEVs derived from the following tissue/cell type
Colon cancer cells 37309723    
Fibroblasts 23260141    
Pancreatic cells 19351151    
T-cell lymphoma cells 37309723    
 Gene ontology annotations for Actn1
Molecular Function
    double-stranded RNA binding GO:0003725 ISO
    integrin binding GO:0005178 IPI
    integrin binding GO:0005178 ISO
    calcium ion binding GO:0005509 IEA
    protein binding GO:0005515 IPI
    cytoskeletal regulatory protein binding GO:0005519 ISO
    vinculin binding GO:0017166 IDA
    vinculin binding GO:0017166 ISO
    protein domain specific binding GO:0019904 ISO
    nuclear receptor coactivator activity GO:0030374 IEA
    nuclear receptor coactivator activity GO:0030374 ISO
    protein homodimerization activity GO:0042803 IDA
    protein homodimerization activity GO:0042803 ISO
    transmembrane transporter binding GO:0044325 IEA
    transmembrane transporter binding GO:0044325 ISO
    actin filament binding GO:0051015 IBA
    actin filament binding GO:0051015 IDA
    actin filament binding GO:0051015 ISO
    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 formation GO:0030220 IEA
    platelet formation GO:0030220 ISO
    cortical cytoskeleton organization GO:0030865 TAS
    platelet morphogenesis GO:0036344 ISO
    positive regulation of DNA-templated transcription GO:0045893 IEA
    focal adhesion assembly GO:0048041 IEA
    focal adhesion assembly GO:0048041 ISO
    actin filament bundle assembly GO:0051017 IDA
    actin filament network formation GO:0051639 IEA
    actin filament network formation GO:0051639 ISO
    muscle cell development GO:0055001 IBA
    postsynapse organization GO:0099173 IEA
Subcellular Localization
    stress fiber GO:0001725 IDA
    stress fiber GO:0001725 ISO
    stress fiber GO:0001725 TAS
    ruffle GO:0001726 IDA
    ruffle GO:0001726 ISO
    cytoplasm GO:0005737 ISO
    cytoskeleton GO:0005856 ISO
    actin filament GO:0005884 IEA
    actin filament GO:0005884 ISO
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 IEA
    plasma membrane GO:0005886 ISO
    brush border GO:0005903 IDA
    cell-cell junction GO:0005911 ISO
    fascia adherens GO:0005916 IDA
    focal adhesion GO:0005925 ISO
    focal adhesion GO:0005925 TAS
    sarcomere GO:0030017 IDA
    Z disc GO:0030018 IBA
    Z disc GO:0030018 IDA
    Z disc GO:0030018 ISO
    cell junction GO:0030054 IBA
    cell junction GO:0030054 ISO
    secretory granule GO:0030141 NAS
    cortical cytoskeleton GO:0030863 TAS
    cortical actin cytoskeleton GO:0030864 IBA
    cortical actin cytoskeleton GO:0030864 ISO
    dense core granule membrane GO:0032127 TAS
    cell projection GO:0042995 IBA
    cell projection GO:0042995 ISO
    dendritic spine GO:0043197 ISO
    glutamatergic synapse GO:0098978 IEA
    glutamatergic synapse GO:0098978 ISO
 Experiment description of studies that identified Actn1 in sEVs
1
Experiment ID 907
MISEV standards
EM
Biophysical techniques
Tsg101|Sdcbp|Cd151|Gapdh|Lamp2|Cd81|Cd82|Cd9|Cd63|Cd80|Flot2|Tfrc|Rab35|Rab5a
Enriched markers
HSPA5
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors "Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S."
Journal name Proteomics
Publication year 2023
Sample Colon cancer cells
Sample name C26
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
2
Experiment ID 210
MISEV standards
EM
Biophysical techniques
CD81|FLOT1
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23260141    
Organism Mus musculus
Experiment description Exosomes Mediate Stromal Mobilization of Autocrine Wnt-PCP Signaling in Breast Cancer Cell Migration.
Authors "Luga V, Zhang L, Viloria-Petit AM, Ogunjimi AA, Inanlou MR, Chiu E, Buchanan M, Hosein AN, Basik M, Wrana JL."
Journal name Cell
Publication year 2012
Sample Fibroblasts
Sample name Normal-Fibroblasts (L cells)
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 188
MISEV standards
EM
Biophysical techniques
GAPDH|UCHL1|HSP90
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19351151    
Organism Mus musculus
Experiment description Characterization of vesicles secreted from insulinoma NIT-1 cells.
Authors "Lee HS, Jeong J, Lee KJ."
Journal name J Proteome Res
Publication year 2009
Sample Pancreatic cells
Sample name Pancreatic beta cell (NIT-1)
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
4
Experiment ID 908
MISEV standards
EM
Biophysical techniques
Tsg101|Sdcbp|Cd151|Gapdh|Lamp2|Cd81|Cd82|Cd9|Cd63|Cd80|Flot2|Tfrc|Rab35|Rab5a
Enriched markers
HSPA5
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors "Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S."
Journal name Proteomics
Publication year 2023
Sample T-cell lymphoma cells
Sample name EL4
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
 Protein-protein interactions for Actn1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Atp6v1a 11964
Affinity Capture-Western Mus musculus
2 D8Ertd82e  
Affinity Capture-MS Mus musculus
3 Sorbs2  
Reconstituted Complex Mus musculus
4 Kctd13  
Affinity Capture-MS Mus musculus
5 Mettl21e  
Affinity Capture-MS Mus musculus
6 Ubc  
Reconstituted Complex Mus musculus
7 Nphp4  
Affinity Capture-MS Mus musculus
8 Chrna1  
Affinity Capture-Western Mus musculus
9 ADORA2A  
Two-hybrid Homo sapiens
10 Ptprq  
Affinity Capture-Western Mus musculus
11 Eed  
Affinity Capture-MS Mus musculus
12 Traf6  
Affinity Capture-MS Mus musculus
Affinity Capture-Western Mus musculus
13 Trim59  
Two-hybrid Mus musculus
14 Pcp2  
Affinity Capture-Western Mus musculus
15 Agap2  
Affinity Capture-MS Mus musculus
16 Pdlim5 56376
Affinity Capture-Western Mus musculus
17 Iqcb1  
Affinity Capture-MS Mus musculus
18 Hspb2 69253
Affinity Capture-MS Mus musculus
19 Fancd2  
Affinity Capture-MS Mus musculus
20 Pygb 110078
Co-fractionation Mus musculus
21 HACE1 57531
Affinity Capture-MS Homo sapiens
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