Gene description for PTP4A2
Gene name protein tyrosine phosphatase type IVA, member 2
Gene symbol PTP4A2
Other names/aliases PTP4A3
Species Bos taurus
 Database cross references - PTP4A2
ExoCarta ExoCarta_614435
Entrez Gene 614435
 PTP4A2 identified in exosomes derived from the following tissue/cell type
Milk 23459212    
 Gene ontology annotations for PTP4A2
Molecular Function
    protein tyrosine phosphatase activity GO:0004725 IEA
Biological Process
    endothelial cell migration GO:0043542 IEA
    peptidyl-tyrosine dephosphorylation GO:0035335 IEA
Subcellular Localization
    early endosome GO:0005769 IEA
    plasma membrane GO:0005886 IEA
 Experiment description of studies that identified PTP4A2 in exosomes
1
Experiment ID 213
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23459212    
Organism Bos taurus
Experiment description Bovine milk proteome: Quantitative changes in normal milk exosomes, milk fat globule membranes and whey proteomes resulting from Staphylococcus aureus mastitis.
Authors Reinhardt TA, Sacco RE, Nonnecke BJ, Lippolis JD.
Journal name J Proteomics
Publication year 2013
Sample Milk
Sample name Staphylococcus aureus-infected-Milk
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Filtration
Sucrose density gradient
FACS
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for PTP4A2
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which PTP4A2 is involved
No pathways found





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