Gene description for ENPP7
Gene name ectonucleotide pyrophosphatase/phosphodiesterase 7
Gene symbol ENPP7
Other names/aliases ALK-SMase
E-NPP 7
NPP-7
NPP7
Species Homo sapiens
 Database cross references - ENPP7
ExoCarta ExoCarta_339221
Entrez Gene 339221
HGNC 23764
UniProt Q6UWV6  
 ENPP7 identified in exosomes derived from the following tissue/cell type
Prostate cancer cells 25844599    
Prostate cancer cells 25844599    
 Gene ontology annotations for ENPP7
Molecular Function
    sphingomyelin phosphodiesterase activity GO:0004767 IDA
Biological Process
    sphingomyelin catabolic process GO:0006685 IEA
    small molecule metabolic process GO:0044281 TAS
    glycosphingolipid metabolic process GO:0006687 TAS
    sphingomyelin metabolic process GO:0006684 IDA
    sphingolipid metabolic process GO:0006665 TAS
    negative regulation of DNA replication GO:0008156 IDA
    negative regulation of cell proliferation GO:0008285 IDA
Subcellular Localization
    membrane GO:0016020 NAS
    plasma membrane GO:0005886 TAS
    microvillus GO:0005902 IDA
    Golgi apparatus GO:0005794 IDA
    integral component of membrane GO:0016021 IEA
 Experiment description of studies that identified ENPP7 in exosomes
1
Experiment ID 275
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix|RAB5A
EV Cytosolic markers
CD9|CD82|CD63|CD81
EV Membrane markers
AIF
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25844599    
Organism Homo sapiens
Experiment description Molecular profiling of prostate cancer derived exosomes may reveal a predictive signature for response to docetaxel.
Authors Kharaziha P, Chioureas D, Rutishauser D, Baltatzis G, Lennartsson L, Fonseca P, Azimi A, Hultenby K, Zubarev R, Ullen A, Yachnin J, Nilsson S, Panaretakis T.
Journal name Oncotarget
Publication year 2015
Sample Prostate cancer cells
Sample name DU145 - Docetaxel sensitive
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.12-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry/Flow cytometry/Western blotting
2
Experiment ID 274
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix|RAB5A
EV Cytosolic markers
CD9|CD82|CD63|CD81
EV Membrane markers
AIF
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25844599    
Organism Homo sapiens
Experiment description Molecular profiling of prostate cancer derived exosomes may reveal a predictive signature for response to docetaxel.
Authors Kharaziha P, Chioureas D, Rutishauser D, Baltatzis G, Lennartsson L, Fonseca P, Azimi A, Hultenby K, Zubarev R, Ullen A, Yachnin J, Nilsson S, Panaretakis T.
Journal name Oncotarget
Publication year 2015
Sample Prostate cancer cells
Sample name DU145 - Docetaxel resistant
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.18 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Flow cytometry
Western blotting
 Protein-protein interactions for ENPP7
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which ENPP7 is involved
PathwayEvidenceSource
Glycosphingolipid metabolism TAS Reactome





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