Gene description for GALNT13
Gene name polypeptide N-acetylgalactosaminyltransferase 13
Gene symbol GALNT13
Other names/aliases GalNAc-T13
Species Homo sapiens
 Database cross references - GALNT13
ExoCarta ExoCarta_114805
Entrez Gene 114805
HGNC 23242
MIM 608369
UniProt Q8IUC8  
 GALNT13 identified in exosomes derived from the following tissue/cell type
Prostate cancer cells 25844599    
 Gene ontology annotations for GALNT13
Molecular Function
    polypeptide N-acetylgalactosaminyltransferase activity GO:0004653 IEA
    metal ion binding GO:0046872 IEA
    carbohydrate binding GO:0030246 IEA
Biological Process
    cellular protein metabolic process GO:0044267 TAS
    O-glycan processing GO:0016266 TAS
    post-translational protein modification GO:0043687 TAS
    protein O-linked glycosylation GO:0006493 TAS
Subcellular Localization
    integral component of membrane GO:0016021 IEA
    Golgi membrane GO:0000139 TAS
 Experiment description of studies that identified GALNT13 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
 Protein-protein interactions for GALNT13
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which GALNT13 is involved
PathwayEvidenceSource
O-linked glycosylation of mucins TAS Reactome





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