Gene description for Hk2
Gene name hexokinase 2
Gene symbol Hk2
Other names/aliases AI642394
HKII
Species Mus musculus
 Database cross references - Hk2
ExoCarta ExoCarta_15277
Vesiclepedia VP_15277
Entrez Gene 15277
UniProt O08528  
 Hk2 identified in sEVs derived from the following tissue/cell type
Melanoma cells 34957415    
Melanoma cells 34957415    
 Gene ontology annotations for Hk2
Molecular Function
    glucokinase activity GO:0004340 IBA
    glucokinase activity GO:0004340 ISO
    glucokinase activity GO:0004340 ISS
    hexokinase activity GO:0004396 IDA
    hexokinase activity GO:0004396 IMP
    hexokinase activity GO:0004396 ISO
    hexokinase activity GO:0004396 ISS
    ATP binding GO:0005524 IEA
    ATP binding GO:0005524 ISO
    D-glucose binding GO:0005536 IEA
    D-glucose binding GO:0005536 ISO
    fructokinase activity GO:0008865 IBA
    fructokinase activity GO:0008865 ISO
    fructokinase activity GO:0008865 ISS
Biological Process
    response to hypoxia GO:0001666 IEA
    intracellular glucose homeostasis GO:0001678 IBA
    intracellular glucose homeostasis GO:0001678 IEA
    response to ischemia GO:0002931 IEA
    response to ischemia GO:0002931 ISO
    fructose 6-phosphate metabolic process GO:0006002 ISO
    fructose 6-phosphate metabolic process GO:0006002 ISS
    glucose metabolic process GO:0006006 IBA
    glucose metabolic process GO:0006006 IMP
    glycolytic process GO:0006096 IBA
    glycolytic process GO:0006096 IEA
    lactation GO:0007595 IEA
    apoptotic mitochondrial changes GO:0008637 IGI
    apoptotic mitochondrial changes GO:0008637 ISO
    negative regulation of mitochondrial membrane permeability GO:0035795 IMP
    positive regulation of angiogenesis GO:0045766 IEA
    positive regulation of angiogenesis GO:0045766 ISO
    regulation of D-glucose import GO:0046324 IMP
    carbohydrate phosphorylation GO:0046835 IMP
    carbohydrate phosphorylation GO:0046835 ISO
    glucose 6-phosphate metabolic process GO:0051156 IBA
    glucose 6-phosphate metabolic process GO:0051156 ISO
    glucose 6-phosphate metabolic process GO:0051156 ISS
    establishment of protein localization to mitochondrion GO:0072655 IEA
    establishment of protein localization to mitochondrion GO:0072655 ISO
    maintenance of protein location in mitochondrion GO:0072656 IEA
    maintenance of protein location in mitochondrion GO:0072656 ISO
    positive regulation of type 2 mitophagy GO:1905091 IEA
    positive regulation of type 2 mitophagy GO:1905091 ISO
    cellular response to leukemia inhibitory factor GO:1990830 IEP
    negative regulation of reactive oxygen species metabolic process GO:2000378 IMP
Subcellular Localization
    mitochondrion GO:0005739 HDA
    mitochondrion GO:0005739 IBA
    mitochondrion GO:0005739 ISO
    mitochondrial outer membrane GO:0005741 ISO
    centrosome GO:0005813 IEA
    centrosome GO:0005813 ISO
    cytosol GO:0005829 IBA
    cytosol GO:0005829 IEA
    cytosol GO:0005829 ISO
    sarcoplasmic reticulum GO:0016529 IEA
    sarcoplasmic reticulum GO:0016529 ISO
    intracellular membrane-bounded organelle GO:0043231 ISO
 Experiment description of studies that identified Hk2 in sEVs
1
Experiment ID 1117
MISEV standards
Biophysical techniques
Cd81|Icam1
Enriched markers
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 34957415    
Organism Mus musculus
Experiment description Melanoma-derived small extracellular vesicles induce lymphangiogenesis and metastasis through an NGFR-dependent mechanism
Authors "García-Silva S, Benito-Martín A, Nogués L, Hernández-Barranco A, Mazariegos MS, Santos V, Hergueta-Redondo M, Ximénez-Embún P, Kataru RP, Lopez AA, Merino C, Sánchez-Redondo S, Graña-Castro O, Matei I, Nicolás-Avila JÁ, Torres-Ruiz R, Rodríguez-Perales S, Martínez L, Pérez-Martínez M, Mata G, Szumera-Ciećkiewicz A, Kalinowska I, Saltari A, Martínez-Gómez JM, Hogan SA, Saragovi HU, Ortega S, Garcia-Martin C, Boskovic J, Levesque MP, Rutkowski P, Hidalgo A, Muñoz J, Megías D, Mehrara BJ, Lyden D, Peinado H."
Journal name Nat Cancer
Publication year 2021
Sample Melanoma cells
Sample name B16-F1R2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
2
Experiment ID 1118
MISEV standards
Biophysical techniques
Cd81|Icam1
Enriched markers
Negative markers
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 34957415    
Organism Mus musculus
Experiment description Melanoma-derived small extracellular vesicles induce lymphangiogenesis and metastasis through an NGFR-dependent mechanism
Authors "García-Silva S, Benito-Martín A, Nogués L, Hernández-Barranco A, Mazariegos MS, Santos V, Hergueta-Redondo M, Ximénez-Embún P, Kataru RP, Lopez AA, Merino C, Sánchez-Redondo S, Graña-Castro O, Matei I, Nicolás-Avila JÁ, Torres-Ruiz R, Rodríguez-Perales S, Martínez L, Pérez-Martínez M, Mata G, Szumera-Ciećkiewicz A, Kalinowska I, Saltari A, Martínez-Gómez JM, Hogan SA, Saragovi HU, Ortega S, Garcia-Martin C, Boskovic J, Levesque MP, Rutkowski P, Hidalgo A, Muñoz J, Megías D, Mehrara BJ, Lyden D, Peinado H."
Journal name Nat Cancer
Publication year 2021
Sample Melanoma cells
Sample name B16-F1R2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
 Protein-protein interactions for Hk2
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Ubqln4  
Co-fractionation Mus musculus
2 Atxn1  
Proximity Label-MS Mus musculus
Affinity Capture-MS Mus musculus
3 Foxp3  
Affinity Capture-MS Mus musculus
4 Eed  
Affinity Capture-MS Mus musculus
5 Wdr61  
Co-fractionation Mus musculus
6 Pou5f1  
Affinity Capture-MS Mus musculus
7 Ndufa9 66108
Cross-Linking-MS (XL-MS) Mus musculus
8 Fancd2  
Affinity Capture-MS Mus musculus
View the network image/svg+xml
 Pathways in which Hk2 is involved
PathwayEvidenceSource
Glucose metabolism IEA Reactome
Glycolysis IEA Reactome
Metabolism IEA Reactome
Metabolism of carbohydrates IEA Reactome





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