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
✔ Biophysical techniques
✔ Enriched markers
✔ 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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