Gene description for SERPINE1
Gene name serpin peptidase inhibitor, clade E (nexin, plasminogen activator inhibitor type 1), member 1
Gene symbol SERPINE1
Other names/aliases PAI
PAI-1
PAI1
PLANH1
Species Homo sapiens
 Database cross references - SERPINE1
ExoCarta ExoCarta_5054
Entrez Gene 5054
HGNC 8583
MIM 173360
UniProt P05121  
 SERPINE1 identified in exosomes derived from the following tissue/cell type
Keratinocytes 19530224    
Keratinocytes 19530224    
Melanoma cells 25950383    
Mesenchymal stem cells Unpublished / Not applicable
Trophoblast cells 21276792    
 Gene ontology annotations for SERPINE1
Molecular Function
    serine-type endopeptidase inhibitor activity GO:0004867 IDA
    protease binding GO:0002020 IPI
    receptor binding GO:0005102 IPI
    protein binding GO:0005515 IPI
Biological Process
    positive regulation of interleukin-8 production GO:0032757 IMP
    extracellular matrix organization GO:0030198 TAS
    transcription, DNA-templated GO:0006351 TAS
    transforming growth factor beta receptor signaling pathway GO:0007179 TAS
    angiogenesis GO:0001525 IEP
    negative regulation of blood coagulation GO:0030195 IC
    transcription initiation from RNA polymerase II promoter GO:0006367 TAS
    negative regulation of wound healing GO:0061045 IC
    defense response to Gram-negative bacterium GO:0050829 IGI
    negative regulation of extrinsic apoptotic signaling pathway via death domain receptors GO:1902042 IMP
    negative regulation of smooth muscle cell-matrix adhesion GO:2000098 IDA
    gene expression GO:0010467 TAS
    negative regulation of cell adhesion mediated by integrin GO:0033629 IDA
    platelet activation GO:0030168 TAS
    positive regulation of blood coagulation GO:0030194 IMP
    platelet degranulation GO:0002576 TAS
    positive regulation of receptor-mediated endocytosis GO:0048260 IDA
    negative regulation of fibrinolysis GO:0051918 IDA
    negative regulation of plasminogen activation GO:0010757 IMP
    regulation of cell proliferation GO:0042127 IEA
    positive regulation of transcription from RNA polymerase II promoter GO:0045944 TAS
    circadian rhythm GO:0007623 TAS
    chronological cell aging GO:0001300 IEP
    blood coagulation GO:0007596 TAS
    negative regulation of cell migration GO:0030336 IDA
    negative regulation of endopeptidase activity GO:0010951 IDA
    regulation of receptor activity GO:0010469 IDA
    negative regulation of smooth muscle cell migration GO:0014912 IDA
    positive regulation of angiogenesis GO:0045766 IMP
    fibrinolysis GO:0042730 TAS
    positive regulation of monocyte chemotaxis GO:0090026 IMP
    cellular response to lipopolysaccharide GO:0071222 IMP
    negative regulation of vascular wound healing GO:0061044 IGI
    positive regulation of inflammatory response GO:0050729 IGI
    positive regulation of leukotriene production involved in inflammatory response GO:0035491 IMP
    negative regulation of endothelial cell apoptotic process GO:2000352 IMP
Subcellular Localization
    extracellular matrix GO:0031012 IDA
    platelet alpha granule lumen GO:0031093 TAS
    plasma membrane GO:0005886 TAS
    extracellular space GO:0005615 IDA
    extracellular exosome GO:0070062 IDA
    extracellular region GO:0005576 TAS
 Experiment description of studies that identified SERPINE1 in exosomes
1
Experiment ID 189
ISEV standards
EM
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19530224    
Organism Homo sapiens
Experiment description Profile of exosomes related proteins released by differentiated and undifferentiated human keratinocytes.
Authors Chavez-Muñoz C, Kilani RT, Ghahary A.
Journal name J Cell Physiol
Publication year 2009
Sample Keratinocytes
Sample name Keratinocytes - Differentiated
Isolation/purification methods Differential centrifugation
Filtration
Sucrose cushion
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
2
Experiment ID 190
ISEV standards
EM
EV Biophysical techniques
HSC70
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19530224    
Organism Homo sapiens
Experiment description Profile of exosomes related proteins released by differentiated and undifferentiated human keratinocytes.
Authors Chavez-Muñoz C, Kilani RT, Ghahary A.
Journal name J Cell Physiol
Publication year 2009
Sample Keratinocytes
Sample name Keratinocytes - Undifferentiated
Isolation/purification methods Differential centrifugation
Filtration
Sucrose cushion
Filtration
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 260
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
FLOT1|CD81
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25950383    
Organism Homo sapiens
Experiment description Proteome characterization of melanoma exosomes reveals a specific signature for metastatic cell lines
Authors Lazar I, Clement E, Ducoux-Petit M, Denat L, Soldan V, Dauvillier S, Balor S4, Burlet-Schiltz O1, Larue L, Muller C Nieto L
Journal name Pigment Cell Melanoma Res
Publication year 2015
Sample Melanoma cells
Sample name 1205Lu
Isolation/purification methods Differential centrifugation
Unltracentrifugation
Sucrose density gradient
Flotation density 1.13 - 1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
4
Experiment ID 126
ISEV standards
EV Biophysical techniques
GAPDH
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry [LTQ-FT Ultra]
PubMed ID Unpublished / Not applicable
Organism Homo sapiens
Experiment description Mesenchymal Stem Cell Exosomes: The Future MSC-based Therapy?
Authors Ruenn Chai Lai, Ronne Wee Yeh Yeo, Soon Sim Tan, Bin Zhang, Yijun Yin, Newman Siu Kwan Sze, Andre Choo, and Sai Kiang Lim
Journal name Mesenchymal Stem Cell Therapy
Publication year 2011
Sample Mesenchymal stem cells
Sample name huES9.E1
Isolation/purification methods HPLC
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Antobody array
Mass spectrometry
5
Experiment ID 121
ISEV standards
EM
EV Biophysical techniques
Alix|HSP60|HSP70
EV Cytosolic markers
CD81
EV Membrane markers
HSPA5
EV Negative markers
DLS
EV Particle analysis
Identified molecule protein
Identification method Western blotting
PubMed ID 21276792    
Organism Homo sapiens
Experiment description Morphologic and proteomic characterization of exosomes released by cultured extravillous trophoblast cells.
Authors Atay S, Gercel-Taylor C, Kesimer M, Taylor DD.
Journal name ECR
Publication year 2011
Sample Trophoblast cells
Sample name Sw71
Isolation/purification methods Differential centrifugation
Ultrafiltration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [Orbitrap]
Western blotting
 Protein-protein interactions for SERPINE1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 VTN 7448
Reconstituted Complex Homo sapiens
Affinity Capture-MS Homo sapiens
2 IGFBP5 3488
Affinity Capture-MS Homo sapiens
Invitro Homo sapiens
Invivo Homo sapiens
3 LRP1 4035
Affinity Capture-Western Homo sapiens
4 PLAT 5327
Invivo Homo sapiens
Invitro Homo sapiens
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
5 PLAU 5328
Reconstituted Complex Homo sapiens
6 SERPINE1 5054
Affinity Capture-MS Homo sapiens
Co-crystal Structure Homo sapiens
Affinity Capture-MS Homo sapiens
Co-crystal Structure Homo sapiens
7 F2 2147
Reconstituted Complex Homo sapiens
8 ORM1 5004
Invitro Homo sapiens
Two-hybrid Homo sapiens
9 PLG 5340
Reconstituted Complex Homo sapiens
View the network image/svg+xml



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