Gene description for Irs1
Gene name insulin receptor substrate 1
Gene symbol Irs1
Other names/aliases IRS1IRM
Species Rattus norvegicus
 Database cross references - Irs1
ExoCarta ExoCarta_25467
Vesiclepedia VP_25467
Entrez Gene 25467
UniProt P35570  
 Irs1 identified in sEVs derived from the following tissue/cell type
Hepatocytes 19367702    
 Gene ontology annotations for Irs1
Molecular Function
    phosphotyrosine residue binding GO:0001784 IEA
    phosphotyrosine residue binding GO:0001784 ISO
    transmembrane receptor protein tyrosine kinase adaptor activity GO:0005068 IMP
    transmembrane receptor protein tyrosine kinase adaptor activity GO:0005068 ISO
    protein kinase C binding GO:0005080 IPI
    insulin receptor binding GO:0005158 IBA
    insulin receptor binding GO:0005158 IEA
    insulin receptor binding GO:0005158 IMP
    insulin receptor binding GO:0005158 ISO
    insulin receptor binding GO:0005158 ISS
    insulin-like growth factor receptor binding GO:0005159 IEA
    insulin-like growth factor receptor binding GO:0005159 IPI
    insulin-like growth factor receptor binding GO:0005159 ISO
    insulin-like growth factor receptor binding GO:0005159 ISS
    protein binding GO:0005515 IPI
    protein kinase binding GO:0019901 IPI
    protein kinase binding GO:0019901 ISO
    protein domain specific binding GO:0019904 IPI
    signaling receptor complex adaptor activity GO:0030159 IEA
    signaling receptor complex adaptor activity GO:0030159 ISO
    protein-macromolecule adaptor activity GO:0030674 ISO
    signaling adaptor activity GO:0035591 ISO
    SH2 domain binding GO:0042169 IPI
    phosphatidylinositol 3-kinase binding GO:0043548 IBA
    phosphatidylinositol 3-kinase binding GO:0043548 IDA
    phosphatidylinositol 3-kinase binding GO:0043548 IEA
    phosphatidylinositol 3-kinase binding GO:0043548 IMP
    phosphatidylinositol 3-kinase binding GO:0043548 IPI
    phosphatidylinositol 3-kinase binding GO:0043548 ISO
    protein-containing complex binding GO:0044877 IDA
    phosphatidylinositol 3-kinase activator activity GO:0141038 ISO
Biological Process
    positive regulation of mesenchymal cell proliferation GO:0002053 ISO
    insulin receptor signaling pathway GO:0008286 IBA
    insulin receptor signaling pathway GO:0008286 IDA
    insulin receptor signaling pathway GO:0008286 IEA
    insulin receptor signaling pathway GO:0008286 ISO
    insulin receptor signaling pathway GO:0008286 ISO
    regulation of gene expression GO:0010468 ISO
    epithelial cell migration GO:0010631 ISO
    positive regulation of epithelial cell migration GO:0010634 ISO
    positive regulation of glucose metabolic process GO:0010907 ISO
    response to activity GO:0014823 IEP
    lipid catabolic process GO:0016042 ISO
    cell migration GO:0016477 ISO
    cytokine-mediated signaling pathway GO:0019221 IEA
    cytokine-mediated signaling pathway GO:0019221 ISO
    insulin secretion GO:0030073 ISO
    mammary gland development GO:0030879 ISO
    response to caffeine GO:0031000 IDA
    response to caffeine GO:0031000 IEP
    positive regulation of fatty acid beta-oxidation GO:0032000 IEA
    positive regulation of fatty acid beta-oxidation GO:0032000 ISO
    response to insulin GO:0032868 ISO
    cellular response to insulin stimulus GO:0032869 ISO
    cellular response to insulin stimulus GO:0032869 ISO
    protein localization to nucleus GO:0034504 ISO
    positive regulation of phosphorylation GO:0042327 IDA
    phosphatidylinositol 3-kinase/protein kinase B signal transduction GO:0043491 IEA
    phosphatidylinositol 3-kinase/protein kinase B signal transduction GO:0043491 ISO
    response to ethanol GO:0045471 IDA
    positive regulation of glycogen biosynthetic process GO:0045725 IEA
    positive regulation of glycogen biosynthetic process GO:0045725 ISO
    positive regulation of D-glucose import GO:0046326 IEA
    positive regulation of D-glucose import GO:0046326 ISO
    negative regulation of insulin receptor signaling pathway GO:0046627 IMP
    positive regulation of insulin receptor signaling pathway GO:0046628 IEA
    positive regulation of insulin receptor signaling pathway GO:0046628 IMP
    positive regulation of insulin receptor signaling pathway GO:0046628 ISO
    negative regulation of insulin secretion GO:0046676 IEA
    negative regulation of insulin secretion GO:0046676 IMP
    negative regulation of insulin secretion GO:0046676 ISO
    insulin-like growth factor receptor signaling pathway GO:0048009 IEA
    insulin-like growth factor receptor signaling pathway GO:0048009 ISO
    insulin-like growth factor receptor signaling pathway GO:0048009 ISS
    positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction GO:0051897 IDA
    positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction GO:0051897 ISO
    positive regulation of glucagon secretion GO:0070094 IMP
    cellular response to fatty acid GO:0071398 ISO
    cellular response to radiation GO:0071478 IEP
    negative regulation of somatostatin secretion GO:0090275 IMP
    cellular response to angiotensin GO:1904385 IEP
    cellular response to brain-derived neurotrophic factor stimulus GO:1990416 IEP
Subcellular Localization
    nucleus GO:0005634 ISO
    nucleus GO:0005634 ISS
    nucleoplasm GO:0005654 IEA
    nucleoplasm GO:0005654 ISO
    cytoplasm GO:0005737 ISO
    cytoplasm GO:0005737 ISS
    cytosol GO:0005829 IBA
    cytosol GO:0005829 IEA
    cytosol GO:0005829 ISO
    cytosol GO:0005829 TAS
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 ISO
    insulin receptor complex GO:0005899 IMP
    caveola GO:0005901 IEA
    caveola GO:0005901 ISO
    ciliary basal body GO:0036064 ISO
    intracellular membrane-bounded organelle GO:0043231 ISS
 Experiment description of studies that identified Irs1 in sEVs
1
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
 Protein-protein interactions for Irs1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Phip  
Reconstituted Complex Mus musculus
Two-hybrid Mus musculus
2 Mdm2  
Affinity Capture-Western Rattus norvegicus
3 Sqstm1  
Affinity Capture-Western Rattus norvegicus
Reconstituted Complex Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
4 Mib1  
Affinity Capture-MS Rattus norvegicus
5 Pik3r2  
Affinity Capture-Western Rattus norvegicus
6 Pik3cg  
Affinity Capture-Western Rattus norvegicus
7 Grb2  
Affinity Capture-Western Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
8 Ptpn11  
Affinity Capture-Western Rattus norvegicus
9 INSR 3643
Biochemical Activity Homo sapiens
10 Jak2  
Affinity Capture-Western Rattus norvegicus
11 Ubc  
Affinity Capture-Western Rattus norvegicus
12 Cbl  
Affinity Capture-Western Rattus norvegicus
13 Pik3r1  
Reconstituted Complex Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
Affinity Capture-Western Rattus norvegicus
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