Gene description for SPINK1
Gene name serine peptidase inhibitor, Kazal type 1
Gene symbol SPINK1
Other names/aliases PCTT
PSTI
Spink3
TATI
TCP
Species Homo sapiens
 Database cross references - SPINK1
ExoCarta ExoCarta_6690
Vesiclepedia VP_6690
Entrez Gene 6690
HGNC 11244
MIM 167790
UniProt P00995  
 SPINK1 identified in sEVs derived from the following tissue/cell type
B cells 20458337    
B cells 20458337    
B cells 20458337    
 Gene ontology annotations for SPINK1
Molecular Function
    endopeptidase inhibitor activity GO:0004866 TAS
    serine-type endopeptidase inhibitor activity GO:0004867 IEA
    protein binding GO:0005515 IPI
Biological Process
    positive regulation of cytosolic calcium ion concentration GO:0007204 IEA
    nitric oxide mediated signal transduction GO:0007263 IEA
    negative regulation of nitric oxide mediated signal transduction GO:0010751 IEA
    response to nutrient levels GO:0031667 IEA
    response to ethanol GO:0045471 IEA
    sperm capacitation GO:0048240 IEA
    positive regulation of epithelial cell proliferation GO:0050679 IEA
    regulation of acrosome reaction GO:0060046 IEA
    cellular response to peptide hormone stimulus GO:0071375 IEA
    positive regulation of pancreatic juice secretion GO:0090187 IEA
    positive regulation of peptide hormone secretion GO:0090277 IEA
    negative regulation of calcium ion import GO:0090281 IEA
    regulation of store-operated calcium entry GO:2001256 IEA
Subcellular Localization
    extracellular exosome GO:0070062 HDA
 Experiment description of studies that identified SPINK1 in sEVs
1
Experiment ID 79
MISEV standards
Biophysical techniques
CD81|MHCII
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20458337    
Organism Homo sapiens
Experiment description MHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis - Sample 1
Authors "Buschow SI, van Balkom BW, Aalberts M, Heck AJ, Wauben M, Stoorvogel W."
Journal name ICB
Publication year 2010
Sample B cells
Sample name RN (HLA-DR15)
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Immunobeads (MHC Class II)
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [FT-ICR]
Western blotting
2
Experiment ID 80
MISEV standards
Biophysical techniques
CD81|MHCII
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20458337    
Organism Homo sapiens
Experiment description MHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis -Sample 2
Authors "Buschow SI, van Balkom BW, Aalberts M, Heck AJ, Wauben M, Stoorvogel W."
Journal name ICB
Publication year 2010
Sample B cells
Sample name RN (HLA-DR15)
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Immunobeads (MHC Class II)
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [FT-ICR]
Western blotting
3
Experiment ID 81
MISEV standards
Biophysical techniques
CD81|MHCII
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20458337    
Organism Homo sapiens
Experiment description MHC class II-associated proteins in B-cell exosomes and potential functional implications for exosome biogenesis - Sample 3
Authors "Buschow SI, van Balkom BW, Aalberts M, Heck AJ, Wauben M, Stoorvogel W."
Journal name ICB
Publication year 2010
Sample B cells
Sample name RN (HLA-DR15)
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Immunobeads (MHC Class II)
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [FT-ICR]
Western blotting
 Protein-protein interactions for SPINK1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 CD59 966
Affinity Capture-MS Homo sapiens
2 ASPH 444
Two-hybrid Homo sapiens
3 PDIA5 10954
Affinity Capture-MS Homo sapiens
4 ST14 6768
Affinity Capture-MS Homo sapiens
5 UBE3A 7337
Reconstituted Complex Homo sapiens
View the network image/svg+xml
 Pathways in which SPINK1 is involved
No pathways found





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