Gene description for STT3A
Gene name STT3A, subunit of the oligosaccharyltransferase complex (catalytic)
Gene symbol STT3A
Other names/aliases ITM1
STT3-A
TMC
Species Homo sapiens
 Database cross references - STT3A
ExoCarta ExoCarta_3703
Entrez Gene 3703
HGNC 6172
MIM 601134
UniProt P46977  
 STT3A identified in exosomes derived from the following tissue/cell type
Platelets 25332113    
Platelets 25332113    
Platelets 25332113    
 Gene ontology annotations for STT3A
Molecular Function
    dolichyl-diphosphooligosaccharide-protein glycotransferase activity GO:0004579 ISS
    protein binding GO:0005515 IPI
Biological Process
    protein N-linked glycosylation via asparagine GO:0018279 TAS
    cellular protein metabolic process GO:0044267 TAS
    post-translational protein modification GO:0043687 TAS
    co-translational protein modification GO:0043686 IMP
Subcellular Localization
    endoplasmic reticulum membrane GO:0005789 TAS
    oligosaccharyltransferase complex GO:0008250 TAS
    membrane GO:0016020 IDA
    integral component of membrane GO:0016021 IEA
 Experiment description of studies that identified STT3A in exosomes
1
Experiment ID 231
ISEV standards
EV Biophysical techniques
Alix
EV Cytosolic markers
CD63|CD9
EV Membrane markers
EV Negative markers
NTA
EV 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
2
Experiment ID 232
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV 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
3
Experiment ID 233
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV 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 STT3A
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 CSDE1 7812
Two-hybrid Homo sapiens
View the network image/svg+xml
 Pathways in which STT3A is involved
PathwayEvidenceSource
Asparagine N-linked glycosylation TAS Reactome





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