Gene description for PFKFB3
Gene name 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3
Gene symbol PFKFB3
Other names/aliases IPFK2
PFK2
Species Homo sapiens
 Database cross references - PFKFB3
ExoCarta ExoCarta_5209
Vesiclepedia VP_5209
Entrez Gene 5209
HGNC 8874
MIM 605319
UniProt Q16875  
 PFKFB3 identified in exosomes derived from the following tissue/cell type
Hepatocellular carcinoma cells 26054723    
Hepatocytes 26054723    
Mesenchymal stem cells Unpublished / Not applicable
 Gene ontology annotations for PFKFB3
Molecular Function
    ATP binding GO:0005524 IEA
    6-phosphofructo-2-kinase activity GO:0003873 NAS
    fructose-2,6-bisphosphate 2-phosphatase activity GO:0004331 IEA
Biological Process
    dephosphorylation GO:0016311 IEA
    carbohydrate metabolic process GO:0005975 TAS
    brain development GO:0007420 IEA
    canonical glycolysis GO:0061621 TAS
    fructose 2,6-bisphosphate metabolic process GO:0006003 IEA
    glucose metabolic process GO:0006006 TAS
    carbohydrate phosphorylation GO:0046835 NAS
    fructose metabolic process GO:0006000 IEA
    small molecule metabolic process GO:0044281 TAS
Subcellular Localization
    cytosol GO:0005829 TAS
    nucleoplasm GO:0005654 IDA
 Experiment description of studies that identified PFKFB3 in exosomes
1
Experiment ID 236
MISEV standards
EM
EV Biophysical techniques
TSG101|Alix|HSC70|GAPDH
EV Enriched markers
HSP90B1
EV Negative markers
qNano
EV Particle analysis
Identified molecule mRNA
Identification method RNA Sequencing
PubMed ID 26054723    
Organism Homo sapiens
Experiment description Hepatocellular carcinoma-derived exosomes promote motility of immortalized hepatocyte through transfer of oncogenic proteins and RNAs
Authors He M, Qin H, Poon TC, Sze SC, Ding X, Co NN, Ngai SM, Chan TF, Wong N
Journal name Carcinogenesis
Publication year 2015
Sample Hepatocellular carcinoma cells
Sample name MHCC97L
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
RNA
Methods used in the study Western blotting
Mass spectrometry
RT-PCR
RNA Sequencing
2
Experiment ID 237
MISEV standards
EM
EV Biophysical techniques
TSG101|Alix|HSC70|GAPDH
EV Enriched markers
HSP90B1
EV Negative markers
qNano
EV Particle analysis
Identified molecule mRNA
Identification method RNA Sequencing
PubMed ID 26054723    
Organism Homo sapiens
Experiment description Hepatocellular carcinoma-derived exosomes promote motility of immortalized hepatocyte through transfer of oncogenic proteins and RNAs
Authors He M, Qin H, Poon TC, Sze SC, Ding X, Co NN, Ngai SM, Chan TF, Wong N
Journal name Carcinogenesis
Publication year 2015
Sample Hepatocytes
Sample name MIHA
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
RNA
Methods used in the study Western blotting
Mass spectrometry
RNA Sequencing
3
Experiment ID 126
MISEV standards
EV Biophysical techniques
GAPDH
EV Enriched markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry [LTQ-FT Ultra]
Western blotting
PubMed ID Unpublished / Not applicable
Organism Homo sapiens
Experiment description Mesenchymal Stem Cell Exosomes: The Future MSC-based Therapy?
Authors Ruenn Chai Lai, Ronne Wee Yeh Yeo, Soon Sim Tan, Bin Zhang, Yijun Yin, Newman Siu Kwan Sze, Andre Choo, and Sai Kiang Lim
Journal name Mesenchymal Stem Cell Therapy
Publication year 2011
Sample Mesenchymal stem cells
Sample name huES9.E1
Isolation/purification methods HPLC
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Antobody array
Mass spectrometry
 Protein-protein interactions for PFKFB3
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 CUL2 8453
Affinity Capture-MS Homo sapiens
View the network image/svg+xml
 Pathways in which PFKFB3 is involved
PathwayEvidenceSource
Glycolysis TAS Reactome





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