Gene description for Qdpr
Gene name quinoid dihydropteridine reductase
Gene symbol Qdpr
Other names/aliases 2610008L04Rik
D5Ertd371e
Dhpr
PKU2
Species Mus musculus
 Database cross references - Qdpr
ExoCarta ExoCarta_110391
Entrez Gene 110391
UniProt Q8BVI4  
 Qdpr identified in exosomes derived from the following tissue/cell type
Oligodendrocytes 21136642    
Pancreatic cells 19351151    
 Gene ontology annotations for Qdpr
Molecular Function
    protein homodimerization activity GO:0042803 ISO
    NADPH binding GO:0070402 ISO
    6,7-dihydropteridine reductase activity GO:0004155 ISO
    NADH binding GO:0070404 ISO
    oxidoreductase activity GO:0016491 IEA
Biological Process
    oxidation-reduction process GO:0055114 ISO
    tetrahydrobiopterin biosynthetic process GO:0006729 ISO
    metabolic process GO:0008152 IEA
Subcellular Localization
    mitochondrion GO:0005739 IDA
    extracellular exosome GO:0070062 ISO
    neuron projection GO:0043005 ISO
    cytosol GO:0005829 ISO
    cytoplasm GO:0005737 ISO
 Experiment description of studies that identified Qdpr in exosomes
1
Experiment ID 33
ISEV standards
EM|IEM
EV Biophysical techniques
Alix|TSG101
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 21136642    
Organism Mus musculus
Experiment description Oligodendrocytes secrete exosomes containing major myelin and stress-protective proteins: Trophic support for axons?
Authors Kramer-Albers EM, Bretz N, Tenzer S, Winterstein C, Mobius W, Berger H, Nave KA, Schild H, Trotter J
Journal name PROTEOMICS_CL
Publication year 2007
Sample Oligodendrocytes
Sample name Oligodendrocytes
Oli-neu
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.10-1.14 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QTOF]
Western blotting
Immunoelectron Microscopy
2
Experiment ID 188
ISEV standards
EM
EV Biophysical techniques
GAPDH|UCHL1|HSP90
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19351151    
Organism Mus musculus
Experiment description Characterization of vesicles secreted from insulinoma NIT-1 cells.
Authors Lee HS, Jeong J, Lee KJ.
Journal name J Proteome Res
Publication year 2009
Sample Pancreatic cells
Sample name Pancreatic beta cell (NIT-1)
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for Qdpr
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Qdpr is involved
PathwayEvidenceSource
Phenylalanine and tyrosine catabolism IEA Reactome





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