Gene description for Gckr
Gene name glucokinase (hexokinase 4) regulator
Gene symbol Gckr
Other names/aliases GLRE
Species Rattus norvegicus
 Database cross references - Gckr
ExoCarta ExoCarta_25658
Vesiclepedia VP_25658
Entrez Gene 25658
UniProt Q07071  
 Gckr identified in sEVs derived from the following tissue/cell type
Hepatocytes 19367702    
 Gene ontology annotations for Gckr
Molecular Function
    enzyme inhibitor activity GO:0004857 IDA
    protein binding GO:0005515 IPI
    kinase inhibitor activity GO:0019210 IBA
    kinase inhibitor activity GO:0019210 IDA
    kinase inhibitor activity GO:0019210 ISO
    enzyme binding GO:0019899 IMP
    enzyme binding GO:0019899 IPI
    kinase binding GO:0019900 IPI
    protein domain specific binding GO:0019904 IPI
    carbohydrate binding GO:0030246 IDA
    carbohydrate binding GO:0030246 IMP
    fructose-6-phosphate binding GO:0070095 IBA
    fructose-6-phosphate binding GO:0070095 ISO
    fructose-6-phosphate binding GO:0070095 ISS
    glucose sensor activity GO:0141089 IBA
    glucose sensor activity GO:0141089 IDA
    glucose sensor activity GO:0141089 ISO
Biological Process
    intracellular glucose homeostasis GO:0001678 IBA
    intracellular glucose homeostasis GO:0001678 ISO
    glucose metabolic process GO:0006006 TAS
    protein import into nucleus GO:0006606 IDA
    protein import into nucleus GO:0006606 ISO
    response to glucose GO:0009749 IDA
    response to glucose GO:0009749 ISO
    response to fructose GO:0009750 IDA
    response to fructose GO:0009750 ISO
    negative regulation of glucokinase activity GO:0033132 ISO
    negative regulation of glucokinase activity GO:0033132 ISO
    positive regulation of glucokinase activity GO:0033133 ISO
    protein localization to nucleus GO:0034504 IBA
    protein localization to nucleus GO:0034504 ISO
    urate metabolic process GO:0046415 ISO
    triglyceride homeostasis GO:0070328 ISO
    carbohydrate derivative metabolic process GO:1901135 IEA
    negative regulation of hexokinase activity GO:1903300 IDA
Subcellular Localization
    nucleus GO:0005634 IDA
    nucleus GO:0005634 ISO
    nucleoplasm GO:0005654 IBA
    nucleoplasm GO:0005654 IDA
    nucleoplasm GO:0005654 ISO
    cytoplasm GO:0005737 IDA
    mitochondrion GO:0005739 IEA
    cytosol GO:0005829 IEA
    cytosol GO:0005829 ISO
 Experiment description of studies that identified Gckr in sEVs
1
Experiment ID 35
MISEV standards
CEM
Biophysical techniques
TSG101|Alix|CD81|CD63
Enriched markers
HSPA5
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19367702    
Organism Rattus norvegicus
Experiment description Characterization and Comprehensive Proteome Profiling of Exosomes Secreted by Hepatocytes.
Authors "Conde-Vancells J, Rodriguez-Suarez E, Embade N, Gil D, Matthiesen R, Valle M, Elortza F, Lu SC, Mato JM, Falcon-Perez JM"
Journal name JPR
Publication year 2008
Sample Hepatocytes
Sample name Hepatocytes
Isolation/purification methods Differential centrifugation
Filtration
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QTOF]
Western blotting
 Protein-protein interactions for Gckr
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.



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