Gene description for Mapk8
Gene name mitogen-activated protein kinase 8
Gene symbol Mapk8
Other names/aliases JNK
Species Rattus norvegicus
 Database cross references - Mapk8
ExoCarta ExoCarta_116554
Vesiclepedia VP_116554
Entrez Gene 116554
UniProt P49185  
 Mapk8 identified in exosomes derived from the following tissue/cell type
Pancreatic cancer cells 20124479    
Pancreatic cancer cells 20124479    
 Gene ontology annotations for Mapk8
Molecular Function
    protein kinase activity GO:0004672 ISO
    protein serine/threonine kinase activity GO:0004674 ISO
    JUN kinase activity GO:0004705 IBA
    JUN kinase activity GO:0004705 IDA
    JUN kinase activity GO:0004705 IEA
    JUN kinase activity GO:0004705 ISO
    JUN kinase activity GO:0004705 ISS
    JUN kinase activity GO:0004705 TAS
    protein serine/threonine/tyrosine kinase activity GO:0004712 ISO
    protein binding GO:0005515 IPI
    ATP binding GO:0005524 IEA
    kinase activity GO:0016301 ISO
    kinesin binding GO:0019894 IPI
    enzyme binding GO:0019899 ISO
    protein phosphatase binding GO:0019903 IEA
    protein phosphatase binding GO:0019903 ISO
    histone deacetylase regulator activity GO:0035033 IEA
    histone deacetylase regulator activity GO:0035033 ISO
    histone deacetylase binding GO:0042826 IEA
    histone deacetylase binding GO:0042826 ISO
    protein serine kinase activity GO:0106310 IEA
    protein serine/threonine kinase binding GO:0120283 IEA
    protein serine/threonine kinase binding GO:0120283 ISO
Biological Process
    ossification GO:0001503 ISO
    neuron migration GO:0001764 ISO
    positive regulation of neuroblast proliferation GO:0002052 IMP
    regulation of DNA-templated transcription GO:0006355 IDA
    protein phosphorylation GO:0006468 ISO
    protein phosphorylation GO:0006468 ISO
    response to oxidative stress GO:0006979 ISO
    integrin-mediated signaling pathway GO:0007229 ISO
    JNK cascade GO:0007254 IBA
    JNK cascade GO:0007254 IEA
    JNK cascade GO:0007254 ISO
    JNK cascade GO:0007254 ISS
    JUN phosphorylation GO:0007258 ISO
    JUN phosphorylation GO:0007258 ISO
    response to UV GO:0009411 IEA
    response to UV GO:0009411 ISO
    response to mechanical stimulus GO:0009612 IBA
    regulation of gene expression GO:0010468 ISO
    positive regulation of gene expression GO:0010628 IEA
    positive regulation of gene expression GO:0010628 ISO
    positive regulation of cardiac muscle cell apoptotic process GO:0010666 IMP
    peptidyl-serine phosphorylation GO:0018105 ISO
    peptidyl-serine phosphorylation GO:0018105 ISO
    peptidyl-serine phosphorylation GO:0018105 ISS
    peptidyl-threonine phosphorylation GO:0018107 ISO
    peptidyl-threonine phosphorylation GO:0018107 ISO
    positive regulation of cell migration GO:0030335 IDA
    positive regulation of microtubule polymerization GO:0031116 IMP
    neuron projection development GO:0031175 IMP
    positive regulation of cyclase activity GO:0031281 ISO
    positive regulation of protein ubiquitination GO:0031398 ISO
    positive regulation of proteasomal ubiquitin-dependent protein catabolic process GO:0032436 ISO
    regulation of protein localization GO:0032880 IEA
    regulation of protein localization GO:0032880 ISO
    cellular response to amino acid starvation GO:0034198 IEA
    cellular response to amino acid starvation GO:0034198 ISO
    glial cell apoptotic process GO:0034349 IEP
    positive regulation of glial cell apoptotic process GO:0034352 IMP
    cellular response to oxidative stress GO:0034599 ISO
    cellular response to reactive oxygen species GO:0034614 IEA
    cellular response to reactive oxygen species GO:0034614 ISO
    response to hydrogen peroxide GO:0042542 IDA
    regulation of circadian rhythm GO:0042752 ISO
    regulation of circadian rhythm GO:0042752 ISS
    positive regulation of apoptotic process GO:0043065 IBA
    positive regulation of apoptotic process GO:0043065 IEP
    negative regulation of apoptotic process GO:0043066 IDA
    negative regulation of apoptotic process GO:0043066 IEA
    negative regulation of apoptotic process GO:0043066 ISO
    negative regulation of apoptotic process GO:0043066 ISO
    positive regulation of neuron apoptotic process GO:0043525 IMP
    regulation of neuron differentiation GO:0045664 IMP
    positive regulation of DNA replication GO:0045740 IMP
    regulation of centrosome cycle GO:0046605 IMP
    response to cadmium ion GO:0046686 ISO
    rhythmic process GO:0048511 IEA
    response to steroid hormone GO:0048545 IEP
    neuron development GO:0048666 IEP
    dendrite morphogenesis GO:0048813 ISO
    modulation of chemical synaptic transmission GO:0050804 ISO
    positive regulation of protein metabolic process GO:0051247 IEA
    positive regulation of protein metabolic process GO:0051247 ISO
    stress-activated MAPK cascade GO:0051403 IEA
    stress-activated MAPK cascade GO:0051403 ISO
    SMAD protein signal transduction GO:0060395 IMP
    protein localization to tricellular tight junction GO:0061833 ISO
    cellular response to hydrogen peroxide GO:0070301 ISO
    cellular response to lipopolysaccharide GO:0071222 IEA
    cellular response to lipopolysaccharide GO:0071222 ISO
    cellular response to mechanical stimulus GO:0071260 IEA
    cellular response to mechanical stimulus GO:0071260 ISO
    cellular response to interleukin-1 GO:0071347 IEP
    cellular response to nitric oxide GO:0071732 ISO
    positive regulation of podosome assembly GO:0071803 ISO
    cellular response to oxygen-glucose deprivation GO:0090650 IEP
    cellular response to oxygen-glucose deprivation GO:0090650 IMP
    energy homeostasis GO:0097009 ISO
    type B pancreatic cell apoptotic process GO:0097050 IMP
    neuronal stem cell population maintenance GO:0097150 IGI
    neuronal stem cell population maintenance GO:0097150 IMP
    apoptotic signaling pathway GO:0097190 ISO
    programmed necrotic cell death GO:0097300 ISO
    positive regulation of NLRP3 inflammasome complex assembly GO:1900227 IEA
    positive regulation of NLRP3 inflammasome complex assembly GO:1900227 ISO
    positive regulation of NLRP3 inflammasome complex assembly GO:1900227 ISS
    cellular response to amyloid-beta GO:1904646 IEP
    regulation of dense core granule transport GO:1904809 IDA
    positive regulation of determination of dorsal identity GO:2000017 ISO
    positive regulation of neuron migration GO:2001224 IMP
    positive regulation of apoptotic signaling pathway GO:2001235 ISO
Subcellular Localization
    podosome GO:0002102 ISO
    nucleus GO:0005634 IBA
    nucleus GO:0005634 IEA
    nucleus GO:0005634 ISO
    nucleoplasm GO:0005654 TAS
    cytoplasm GO:0005737 IBA
    cytoplasm GO:0005737 IEA
    cytoplasm GO:0005737 ISO
    cytoplasm GO:0005737 ISO
    mitochondrion GO:0005739 ISO
    cytosol GO:0005829 ISO
    cytosol GO:0005829 TAS
    axon GO:0030424 IDA
    axon GO:0030424 ISO
    vesicle GO:0031982 IDA
    dendrite cytoplasm GO:0032839 IDA
    neuron projection GO:0043005 ISO
    perikaryon GO:0043204 IDA
    synapse GO:0045202 IDA
    basal dendrite GO:0097441 ISO
    Schaffer collateral - CA1 synapse GO:0098685 ISO
 Experiment description of studies that identified Mapk8 in exosomes
1
Experiment ID 92
MISEV standards
EM
Biophysical techniques
HSP70|GAPDH|CD9|CD151
Enriched markers
Negative markers
Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 20124479    
Organism Rattus norvegicus
Experiment description Cell surface tetraspanin Tspan8 contributes to molecular pathways of exosome-induced endothelial cell activation.
Authors "Nazarenko I, Rana S, Baumann A, McAlear J, Hellwig A, Trendelenburg M, Lochnit G, Preissner KT, Zoller M."
Journal name CR
Publication year 2010
Sample Pancreatic cancer cells
Sample name AS
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.14-1.17 g/mL
Molecules identified in the study Protein
mRNA
Methods used in the study RT-PCR
Western blotting
RatRef-12 Microarray
FACS
Mass spectrometry [MALDI TOF]
2
Experiment ID 93
MISEV standards
EM
Biophysical techniques
HSP70|GAPDH|CD9|CD151
Enriched markers
Negative markers
Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 20124479    
Organism Rattus norvegicus
Experiment description Cell surface tetraspanin Tspan8 contributes to molecular pathways of exosome-induced endothelial cell activation.
Authors "Nazarenko I, Rana S, Baumann A, McAlear J, Hellwig A, Trendelenburg M, Lochnit G, Preissner KT, Zoller M."
Journal name CR
Publication year 2010
Sample Pancreatic cancer cells
Sample name AS-Tspan8
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.14-1.17 g/mL
Molecules identified in the study Protein
mRNA
Methods used in the study RT-PCR
Western blotting
 Protein-protein interactions for Mapk8
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 TP53 7157
Reconstituted Complex Homo sapiens
2 DUSP10 11221
Reconstituted Complex Homo sapiens
3 Jun  
Biochemical Activity Rattus norvegicus
Biochemical Activity Rattus norvegicus
4 p53  
Reconstituted Complex Drosophila melanogaster
5 Crkl  
Affinity Capture-Western Rattus norvegicus
View the network image/svg+xml
 Pathways in which Mapk8 is involved
PathwayEvidenceSource
Activation of BH3-only proteins IEA Reactome
Activation of BIM and translocation to mitochondria IEA Reactome
Activation of BMF and translocation to mitochondria IEA Reactome
Activation of the AP-1 family of transcription factors IEA Reactome
Apoptosis IEA Reactome
Cell death signalling via NRAGE, NRIF and NADE IEA Reactome
Cellular responses to stimuli IEA Reactome
Cellular responses to stress IEA Reactome
Cellular Senescence IEA Reactome
Cytokine Signaling in Immune system IEA Reactome
Death Receptor Signaling IEA Reactome
DNA Double Strand Break Response IEA Reactome
DNA Double-Strand Break Repair IEA Reactome
DNA Repair IEA Reactome
Fc epsilon receptor (FCERI) signaling IEA Reactome
FCERI mediated MAPK activation IEA Reactome
Immune System IEA Reactome
Innate Immune System IEA Reactome
Interleukin-1 family signaling IEA Reactome
Interleukin-17 signaling IEA Reactome
Interleukin-38 signaling IEA Reactome
Intrinsic Pathway for Apoptosis IEA Reactome
JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 IEA Reactome
MAP kinase activation IEA Reactome
MAPK targets/ Nuclear events mediated by MAP kinases IEA Reactome
MyD88 cascade initiated on plasma membrane IEA Reactome
MyD88 dependent cascade initiated on endosome IEA Reactome
MyD88-independent TLR4 cascade IEA Reactome
MyD88:MAL(TIRAP) cascade initiated on plasma membrane IEA Reactome
NRAGE signals death through JNK IEA Reactome
Oxidative Stress Induced Senescence IEA Reactome
p75 NTR receptor-mediated signalling IEA Reactome
Programmed Cell Death IEA Reactome
Recruitment and ATM-mediated phosphorylation of repair and signaling proteins at DNA double strand breaks IEA Reactome
Signal Transduction IEA Reactome
Signaling by Interleukins IEA Reactome
Toll Like Receptor 10 (TLR10) Cascade IEA Reactome
Toll Like Receptor 2 (TLR2) Cascade IEA Reactome
Toll Like Receptor 3 (TLR3) Cascade IEA Reactome
Toll Like Receptor 4 (TLR4) Cascade IEA Reactome
Toll Like Receptor 5 (TLR5) Cascade IEA Reactome
Toll Like Receptor 7/8 (TLR7/8) Cascade IEA Reactome
Toll Like Receptor 9 (TLR9) Cascade IEA Reactome
Toll Like Receptor TLR1:TLR2 Cascade IEA Reactome
Toll Like Receptor TLR6:TLR2 Cascade IEA Reactome
Toll-like Receptor Cascades IEA Reactome
TRAF6 mediated induction of NFkB and MAP kinases upon TLR7/8 or 9 activation IEA Reactome
TRIF (TICAM1)-mediated TLR4 signaling IEA Reactome





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