Gene description for HPSE
Gene name heparanase
Gene symbol HPSE
Other names/aliases HPA
HPA1
HPR1
HPSE1
HSE1
Species Homo sapiens
 Database cross references - HPSE
ExoCarta ExoCarta_10855
Vesiclepedia VP_10855
Entrez Gene 10855
HGNC 5164
MIM 604724
UniProt Q9Y251  
 HPSE identified in sEVs derived from the following tissue/cell type
Malignant ascites 19188015    
Platelets 25332113    
Platelets 25332113    
Platelets 25332113    
 Gene ontology annotations for HPSE
Molecular Function
    beta-glucuronidase activity GO:0004566 TAS
    protein binding GO:0005515 IPI
    heparanase activity GO:0030305 IDA
    heparanase activity GO:0030305 IDA
    syndecan binding GO:0045545 IDA
Biological Process
    proteoglycan metabolic process GO:0006029 TAS
    cell-matrix adhesion GO:0007160 IBA
    cell-matrix adhesion GO:0007160 IDA
    positive regulation of vascular endothelial growth factor production GO:0010575 IDA
    positive regulation of blood coagulation GO:0030194 IDA
    heparan sulfate proteoglycan catabolic process GO:0030200 IDA
    heparin metabolic process GO:0030202 IEA
    positive regulation of osteoblast proliferation GO:0033690 IDA
    response to antibiotic GO:0046677 IEA
    regulation of hair follicle development GO:0051797 IDA
    positive regulation of hair follicle development GO:0051798 IEA
    positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction GO:0051897 IDA
    angiogenesis involved in wound healing GO:0060055 IBA
    establishment of endothelial barrier GO:0061028 IEA
    vascular wound healing GO:0061042 IEA
    protein transmembrane transport GO:0071806 IEA
Subcellular Localization
    extracellular region GO:0005576 TAS
    extracellular space GO:0005615 IBA
    nucleus GO:0005634 IDA
    nucleoplasm GO:0005654 IDA
    lysosome GO:0005764 IDA
    lysosomal membrane GO:0005765 IEA
    extracellular matrix GO:0031012 IBA
    specific granule lumen GO:0035580 TAS
    lysosomal lumen GO:0043202 TAS
    intracellular membrane-bounded organelle GO:0043231 IDA
    membrane raft GO:0045121 IEA
    heparanase complex GO:1904974 IDA
 Experiment description of studies that identified HPSE in sEVs
1
Experiment ID 131
MISEV standards
Biophysical techniques
HSP70|EpCAM|CD9
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Western blotting
PubMed ID 19188015    
Organism Homo sapiens
Experiment description Systemic presence and tumor-growth promoting effect of ovarian carcinoma released exosomes
Authors "Keller S, Konig AK, Marme F, Runz S, Wolterink S, Koensgen D, Mustea A, Sehouli J, Altevogt P."
Journal name CL
Publication year 2009
Sample Malignant ascites
Sample name Malignant ascites - Ovarian cancer
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.08-1.14 mg/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Cytofluorographic analysis
Annexin-V-FITC
Western blotting
FACS
2
Experiment ID 231
MISEV standards
Biophysical techniques
Alix|CD63|CD9
Enriched markers
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors "Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G."
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 1
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Western blotting
Mass spectrometry
3
Experiment ID 232
MISEV standards
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors "Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G."
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 2
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
4
Experiment ID 233
MISEV standards
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors "Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G."
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 3
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for HPSE
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 CCL3  
Affinity Capture-MS Homo sapiens
2 FBXO2 26232
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
3 ERBB2 2064
Affinity Capture-MS Homo sapiens
4 FBXO7 25793
Affinity Capture-MS Homo sapiens
5 KIF14 9928
Affinity Capture-MS Homo sapiens
6 RC3H2  
Affinity Capture-MS Homo sapiens
7 GGH 8836
Affinity Capture-MS Homo sapiens
8 DNAJA4 55466
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
9 PDGFRA 5156
Affinity Capture-MS Homo sapiens
10 TUBB8 347688
Affinity Capture-MS Homo sapiens
11 MFAP4 4239
Affinity Capture-MS Homo sapiens
12 KIF20A 10112
Affinity Capture-MS Homo sapiens
13 OS9 10956
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
14 Ect2  
Affinity Capture-MS Mus musculus
15 SSUH2  
Affinity Capture-MS Homo sapiens
16 TEFM  
Affinity Capture-MS Homo sapiens
17 Mis12  
Affinity Capture-MS Mus musculus
18 SCGB2A2  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
19 C1orf54  
Affinity Capture-MS Homo sapiens
20 FAM134A 79137
Affinity Capture-MS Homo sapiens
21 NR2C2  
Affinity Capture-MS Homo sapiens
22 SCGB2A1 4246
Affinity Capture-MS Homo sapiens
23 HPSE 10855
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
24 OR2A4 79541
Affinity Capture-MS Homo sapiens
25 CCR1  
Affinity Capture-MS Homo sapiens
26 STX17 55014
Affinity Capture-MS Homo sapiens
27 NIPSNAP1 8508
Affinity Capture-MS Homo sapiens
28 C1QTNF7  
Affinity Capture-MS Homo sapiens
29 Kif3c  
Affinity Capture-MS Mus musculus
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