Gene description for PFKFB2
Gene name 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 2
Gene symbol PFKFB2
Other names/aliases PFK-2/FBPase-2
Species Homo sapiens
 Database cross references - PFKFB2
ExoCarta ExoCarta_5208
Entrez Gene 5208
HGNC 8873
MIM 171835
UniProt O60825  
 PFKFB2 identified in exosomes derived from the following tissue/cell type
Thymus 23844026    
 Gene ontology annotations for PFKFB2
Molecular Function
    fructose-2,6-bisphosphate 2-phosphatase activity GO:0004331 IEA
    6-phosphofructo-2-kinase activity GO:0003873 IDA
    protein kinase binding GO:0019901 IPI
    protein binding GO:0005515 IPI
    ATP binding GO:0005524 IEA
Biological Process
    fructose metabolic process GO:0006000 IEA
    positive regulation of insulin secretion GO:0032024 IEA
    glycolytic process GO:0006096 IDA
    lactate metabolic process GO:0006089 IEA
    dephosphorylation GO:0016311 IEA
    carbohydrate metabolic process GO:0005975 TAS
    positive regulation of glucokinase activity GO:0033133 IEA
    fructose 2,6-bisphosphate metabolic process GO:0006003 IEA
    glucose metabolic process GO:0006006 TAS
    carbohydrate phosphorylation GO:0046835 TAS
    small molecule metabolic process GO:0044281 TAS
    response to glucose GO:0009749 IEA
    canonical glycolysis GO:0061621 TAS
Subcellular Localization
    cytosol GO:0005829 TAS
 Experiment description of studies that identified PFKFB2 in exosomes
1
Experiment ID 217
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
CD81|CD9|CD63
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23844026    
Organism Homo sapiens
Experiment description Characterization of human thymic exosomes.
Authors Skogberg G, Gudmundsdottir J, van der Post S, Sandstrom K, Bruhn S, Benson M, Mincheva-Nilsson L, Baranov V, Telemo E, Ekwall O.
Journal name PLoS One
Publication year 2013
Sample Thymus
Sample name Normal-Thymus
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for PFKFB2
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 GCK  
Two-hybrid Homo sapiens
2 YWHAQ 10971
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
View the network image/svg+xml
 Pathways in which PFKFB2 is involved
PathwayEvidenceSource
Glycolysis TAS Reactome





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