Gene description for Tjp2
Gene name tight junction protein 2
Gene symbol Tjp2
Other names/aliases ZO-2
Species Mus musculus
 Database cross references - Tjp2
ExoCarta ExoCarta_21873
Vesiclepedia VP_21873
Entrez Gene 21873
UniProt Q9Z0U1  
 Tjp2 identified in sEVs derived from the following tissue/cell type
Mast cells 17486113    
 Gene ontology annotations for Tjp2
Molecular Function
    protein binding GO:0005515 IPI
    protein domain specific binding GO:0019904 ISO
    protein-macromolecule adaptor activity GO:0030674 ISO
    transmembrane transporter binding GO:0044325 ISO
    cell adhesion molecule binding GO:0050839 IBA
    protein tyrosine kinase binding GO:1990782 ISO
Biological Process
    negative regulation of tumor necrosis factor-mediated signaling pathway GO:0010804 IMP
    homotypic cell-cell adhesion GO:0034109 ISO
    cell-cell junction organization GO:0045216 IBA
    intestinal absorption GO:0050892 ISO
    establishment of endothelial intestinal barrier GO:0090557 IBA
    establishment of endothelial intestinal barrier GO:0090557 ISO
    regulation of membrane permeability GO:0090559 ISO
    cell-cell adhesion GO:0098609 IBA
    protein localization to cell-cell junction GO:0150105 IBA
    positive regulation of blood-brain barrier permeability GO:1905605 IBA
    positive regulation of blood-brain barrier permeability GO:1905605 ISO
    negative regulation of osteoclast development GO:2001205 IMP
Subcellular Localization
    nucleus GO:0005634 IDA
    nucleus GO:0005634 ISO
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 ISO
    cell-cell junction GO:0005911 IDA
    gap junction GO:0005921 ISO
    bicellular tight junction GO:0005923 IBA
    bicellular tight junction GO:0005923 ISO
    cell surface GO:0009986 ISO
    cell junction GO:0030054 IDA
    cell-cell contact zone GO:0044291 ISO
    tight junction GO:0070160 IDA
 Experiment description of studies that identified Tjp2 in sEVs
1
Experiment ID 15
MISEV standards
EM
Biophysical techniques
CD63
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 17486113    
Organism Mus musculus
Homo sapiens
Experiment description Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.
Authors "Valadi H, Ekstrom K, Bossios A, Sjostrand M, Lee JJ, Lotvall JO"
Journal name NCB
Publication year 2007
Sample Mast cells
Sample name MC9
Bone marrow-derived mast cells
HMC-1
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.11-1.21 g/mL
Molecules identified in the study Protein
mRNA
miRNA
Methods used in the study Mass spectrometry [MALDI TOF]
Western blotting
Microarray
miRCURY LNA Array
 Protein-protein interactions for Tjp2
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Kctd13  
Affinity Capture-MS Mus musculus
2 Eed  
Affinity Capture-MS Mus musculus
3 Gjd2  
Affinity Capture-Western Mus musculus
4 Inpp5d 16331
Affinity Capture-MS Mus musculus
5 Chaf1a  
Affinity Capture-MS Mus musculus
View the network image/svg+xml



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