Gene description for PNN
Gene name pinin, desmosome associated protein
Gene symbol PNN
Other names/aliases DRS
DRSP
SDK3
memA
Species Homo sapiens
 Database cross references - PNN
ExoCarta ExoCarta_5411
Entrez Gene 5411
HGNC 9162
MIM 603154
UniProt Q9H307  
 PNN identified in exosomes derived from the following tissue/cell type
Ovarian cancer cells 23333927    
Ovarian cancer cells 23333927    
 Gene ontology annotations for PNN
Molecular Function
    structural molecule activity GO:0005198 NAS
    DNA binding GO:0003677 IEA
    poly(A) RNA binding GO:0044822 IDA
Biological Process
    mRNA splicing, via spliceosome GO:0000398 IC
    regulation of transcription, DNA-templated GO:0006355 IEA
    cell adhesion GO:0007155 TAS
    transcription, DNA-templated GO:0006351 IEA
Subcellular Localization
    intermediate filament GO:0005882 TAS
    catalytic step 2 spliceosome GO:0071013 IDA
    exon-exon junction complex GO:0035145 IDA
    nuclear speck GO:0016607 IEA
    plasma membrane GO:0005886 TAS
    nucleoplasm GO:0005654 IDA
    cell-cell junction GO:0005911 TAS
    cytoplasm GO:0005737 IEA
    membrane GO:0016020 IDA
    desmosome GO:0030057 IEA
 Experiment description of studies that identified PNN in exosomes
1
Experiment ID 211
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
EpCAM|TFRC
EV Membrane markers
cytochrome c|GOLGA2
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23333927    
Organism Homo sapiens
Experiment description Characterization and proteomic analysis of ovarian cancer-derived exosomes.
Authors Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K.
Journal name J Proteomics
Publication year 2013
Sample Ovarian cancer cells
Sample name IGROV1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.09-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
2
Experiment ID 212
ISEV standards
CEM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
EpCAM|TFRC
EV Membrane markers
Cytochrome C|GOLGA2
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23333927    
Organism Homo sapiens
Experiment description Characterization and proteomic analysis of ovarian cancer-derived exosomes.
Authors Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K.
Journal name J Proteomics
Publication year 2013
Sample Ovarian cancer cells
Sample name OVCAR-3
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.09-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for PNN
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 NFKBIL1  
Affinity Capture-MS Homo sapiens
2 SRSF4 6429
Two-hybrid Homo sapiens
Affinity Capture-Western Homo sapiens
3 KRT8 3856
Invitro Homo sapiens
Two-hybrid Homo sapiens
4 KRT18 3875
Invitro Homo sapiens
Two-hybrid Homo sapiens
5 C6orf111  
Two-hybrid Homo sapiens
Affinity Capture-Western Homo sapiens
6 SRRM2 23524
Two-hybrid Homo sapiens
Two-hybrid Homo sapiens
Affinity Capture-Western Homo sapiens
7 PS1D  
Two-hybrid Homo sapiens
8 PPIG  
Affinity Capture-Western Homo sapiens
Two-hybrid Homo sapiens
Affinity Capture-Western Homo sapiens
9 RNPS1 10921
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
10 KRT19 3880
Invitro Homo sapiens
Two-hybrid Homo sapiens
11 PRPF4B 8899
Affinity Capture-Western Homo sapiens
Two-hybrid Homo sapiens
12 CTBP1 1487
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
View the network image/svg+xml
 Pathways in which PNN is involved
No pathways found





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