Gene description for MAP2K3
Gene name mitogen-activated protein kinase kinase 3
Gene symbol MAP2K3
Other names/aliases MAPKK3
MEK3
MKK3
PRKMK3
SAPKK-2
SAPKK2
Species Homo sapiens
 Database cross references - MAP2K3
ExoCarta ExoCarta_5606
Entrez Gene 5606
HGNC 6843
MIM 602315
UniProt P46734  
 MAP2K3 identified in exosomes derived from the following tissue/cell type
Thymus 23844026    
 Gene ontology annotations for MAP2K3
Molecular Function
    protein tyrosine kinase activity GO:0004713 IEA
    MAP kinase kinase activity GO:0004708 IEA
    protein serine/threonine kinase activity GO:0004674 IBA
    protein kinase binding GO:0019901 IPI
    ATP binding GO:0005524 IEA
    protein binding GO:0005515 IPI
Biological Process
    signal transduction by protein phosphorylation GO:0023014 IBA
    toll-like receptor 5 signaling pathway GO:0034146 TAS
    regulation of apoptotic process GO:0042981 IBA
    toll-like receptor TLR6:TLR2 signaling pathway GO:0038124 TAS
    TRIF-dependent toll-like receptor signaling pathway GO:0035666 TAS
    toll-like receptor 4 signaling pathway GO:0034142 TAS
    toll-like receptor 9 signaling pathway GO:0034162 TAS
    stress-activated MAPK cascade GO:0051403 TAS
    MyD88-independent toll-like receptor signaling pathway GO:0002756 TAS
    positive regulation of transcription, DNA-templated GO:0045893 IDA
    regulation of cytokine biosynthetic process GO:0042035 IEA
    stress-activated protein kinase signaling cascade GO:0031098 IBA
    cardiac muscle contraction GO:0060048 IEA
    regulation of mitotic cell cycle GO:0007346 IBA
    toll-like receptor 3 signaling pathway GO:0034138 TAS
    inflammatory response GO:0006954 IEA
    toll-like receptor 10 signaling pathway GO:0034166 TAS
    MyD88-dependent toll-like receptor signaling pathway GO:0002755 TAS
    toll-like receptor TLR1:TLR2 signaling pathway GO:0038123 TAS
    signal transduction GO:0007165 TAS
    toll-like receptor 2 signaling pathway GO:0034134 TAS
    peptidyl-tyrosine phosphorylation GO:0018108 IEA
    activation of MAPK activity GO:0000187 TAS
    toll-like receptor signaling pathway GO:0002224 TAS
    positive regulation of protein kinase activity GO:0045860 IDA
    innate immune response GO:0045087 TAS
Subcellular Localization
    membrane GO:0016020 IDA
    cytosol GO:0005829 TAS
    nucleoplasm GO:0005654 TAS
    cytoplasm GO:0005737 IBA
 Experiment description of studies that identified MAP2K3 in exosomes
1
Experiment ID 217
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
CD81|CD9|CD63
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23844026    
Organism Homo sapiens
Experiment description Characterization of human thymic exosomes.
Authors Skogberg G, Gudmundsdottir J, van der Post S, Sandstrom K, Bruhn S, Benson M, Mincheva-Nilsson L, Baranov V, Telemo E, Ekwall O.
Journal name PLoS One
Publication year 2013
Sample Thymus
Sample name Normal-Thymus
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for MAP2K3
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 MAPK14 1432
Affinity Capture-MS Homo sapiens
2 MAPK3 5595
Invitro Homo sapiens
3 TAOK2 9344
Invitro Homo sapiens
Invitro Homo sapiens
Invivo Homo sapiens
Invivo Homo sapiens
Invitro Homo sapiens
4 SMAD7  
Affinity Capture-Western Homo sapiens
5 MAP3K4  
Invitro Homo sapiens
Invivo Homo sapiens
6 TAOK1 57551
Invitro Homo sapiens
7 PLCB2  
Invivo Homo sapiens
Two-hybrid Homo sapiens
Affinity Capture-MS Homo sapiens
8 MAPK8IP2  
Affinity Capture-Western Homo sapiens
View the network image/svg+xml
 Pathways in which MAP2K3 is involved
PathwayEvidenceSource
activated TAK1 mediates p38 MAPK activation TAS Reactome
Oxidative Stress Induced Senescence TAS Reactome





Perform bioinformatics analysis of your extracellular vesicle data set using FunRich, a open access standalone tool. NEW UPDATED VERSION OF FunRich available for download (12/09/2016) from here