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PFKFB3
HPA
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  • PFKFB3
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

PFKFB3
Synonyms
Gene descriptioni

Full gene name according to HGNC.

6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Enzymes
Metabolic proteins
Plasma proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 10
Cytoband p15.1
Chromosome location (bp) 6144934 - 6254644
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

13
Ensembl ENSG00000170525 (version 109)
Entrez gene 5209
HGNC HGNC:8874
UniProt Q16875 (UniProt - Evidence at protein level)
neXtProt NX_Q16875
GeneCards PFKFB3
Antibodypedia PFKFB3 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Catalyzes both the synthesis and degradation of fructose 2,6-bisphosphate.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Hydrolase, Kinase, Multifunctional enzyme, Transferase
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

ATP-binding, Nucleotide-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene belongs to a family of bifunctional proteins that are involved in both the synthesis and degradation of fructose-2,6-bisphosphate, a regulatory molecule that controls glycolysis in eukaryotes. The encoded protein has a 6-phosphofructo-2-kinase activity that catalyzes the synthesis of fructose-2,6-bisphosphate (F2,6BP), and a fructose-2,6-biphosphatase activity that catalyzes the degradation of F2,6BP. This protein is required for cell cycle progression and prevention of apoptosis. It functions as a regulator of cyclin-dependent kinase 1, linking glucose metabolism to cell proliferation and survival in tumor cells. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2016]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
PFKFB3-201
ENSP00000369105
ENST00000317350
Q5W015
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0004331 [fructose-2,6-bisphosphate 2-phosphatase activity]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016787 [hydrolase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
513 aa
58.8 kDa
No 0
PFKFB3-202
ENSP00000353712
ENST00000360521
Q16875
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 6-phosphofructo-2-kinase Fructose-2,6-bisphosphatase
Show all
Enzymes
   ENZYME proteins
   Transferases
   Hydrolases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0004331 [fructose-2,6-bisphosphate 2-phosphatase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0005829 [cytosol]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0016787 [hydrolase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
514 aa
58.9 kDa
No 0
PFKFB3-203
ENSP00000369100
ENST00000379775
Q16875
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 6-phosphofructo-2-kinase Fructose-2,6-bisphosphatase
Show all
Enzymes
   ENZYME proteins
   Transferases
   Hydrolases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0004331 [fructose-2,6-bisphosphate 2-phosphatase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0005829 [cytosol]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0007420 [brain development]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0016787 [hydrolase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
520 aa
59.6 kDa
No 0
PFKFB3-204
ENSP00000369111
ENST00000379785
Q5VX20
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0004331 [fructose-2,6-bisphosphate 2-phosphatase activity]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016787 [hydrolase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
526 aa
60.3 kDa
No 0
PFKFB3-205
ENSP00000369115
ENST00000379789
Q16875
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 6-phosphofructo-2-kinase Fructose-2,6-bisphosphatase
Show all
Enzymes
   ENZYME proteins
   Transferases
   Hydrolases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0004331 [fructose-2,6-bisphosphate 2-phosphatase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0005829 [cytosol]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0016787 [hydrolase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
500 aa
57.3 kDa
No 0
PFKFB3-206
ENSP00000416677
ENST00000414237
Q9H178
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2, 6-bisphosphatase; 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
92 aa
10 kDa
No 0
PFKFB3-207
ENSP00000404995
ENST00000441697
Q9BQU1
[Direct mapping] 6-phosphofructo-2-kinase/ fructose-2,6-bisphosphatase; 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
31 aa
3.6 kDa
No 0
PFKFB3-208
ENSP00000390285
ENST00000450232
H0Y483
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0004331 [fructose-2,6-bisphosphate 2-phosphatase activity]
GO:0005524 [ATP binding]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0008152 [metabolic process]
GO:0046835 [carbohydrate phosphorylation]
Show all
143 aa
16.5 kDa
No 0
PFKFB3-215
ENSP00000443319
ENST00000536985
Q16875
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 6-phosphofructo-2-kinase Fructose-2,6-bisphosphatase
Show all
Enzymes
   ENZYME proteins
   Transferases
   Hydrolases
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0004331 [fructose-2,6-bisphosphate 2-phosphatase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0005829 [cytosol]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0016787 [hydrolase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
534 aa
60.6 kDa
No 0
PFKFB3-216
ENSP00000486311
ENST00000625260
F2Z2I2
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0004331 [fructose-2,6-bisphosphate 2-phosphatase activity]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016787 [hydrolase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
455 aa
52.6 kDa
No 0
PFKFB3-217
ENSP00000487277
ENST00000626882
Q5VX20
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0004331 [fructose-2,6-bisphosphate 2-phosphatase activity]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016787 [hydrolase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
526 aa
60.3 kDa
No 0
PFKFB3-218
ENSP00000491095
ENST00000639949
A0A1W2PNV9
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0005524 [ATP binding]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0046835 [carbohydrate phosphorylation]
Show all
122 aa
14.1 kDa
No 0
PFKFB3-219
ENSP00000492001
ENST00000640683
A0A1W2PR17
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003824 [catalytic activity]
GO:0003873 [6-phosphofructo-2-kinase activity]
GO:0004331 [fructose-2,6-bisphosphate 2-phosphatase activity]
GO:0005524 [ATP binding]
GO:0005654 [nucleoplasm]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016787 [hydrolase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
568 aa
64.4 kDa
No 0

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