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PFKFB2
HPA
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  • PFKFB2
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.

PFKFB2
Synonyms
Gene descriptioni

Full gene name according to HGNC.

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

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

Enzymes
Metabolic 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 1
Cytoband q32.1
Chromosome location (bp) 207034366 - 207081024
Number of transcriptsi

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

4
Ensembl ENSG00000123836 (version 109)
Entrez gene 5208
HGNC HGNC:8873
UniProt O60825 (UniProt - Evidence at protein level)
neXtProt NX_O60825
GeneCards PFKFB2
Antibodypedia PFKFB2 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

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 is 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, and a fructose-2,6-biphosphatase activity that catalyzes the degradation of fructose-2,6-bisphosphate. This protein regulates fructose-2,6-bisphosphate levels in the heart, while a related enzyme encoded by a different gene regulates fructose-2,6-bisphosphate levels in the liver and muscle. This enzyme functions as a homodimer. Two transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]... 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)
PFKFB2-201
ENSP00000356046
ENST00000367079
O60825
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2 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
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:0006096 [glycolytic process]
GO:0008152 [metabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0016787 [hydrolase activity]
GO:0019901 [protein kinase binding]
GO:0046835 [carbohydrate phosphorylation]
Show all
471 aa
54.4 kDa
No 0
PFKFB2-202
ENSP00000356047
ENST00000367080
O60825
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2 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
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:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0006000 [fructose metabolic process]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
GO:0006007 [glucose catabolic process]
GO:0006089 [lactate metabolic process]
GO:0006090 [pyruvate metabolic process]
GO:0006096 [glycolytic process]
GO:0008152 [metabolic process]
GO:0009749 [response to glucose]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0016787 [hydrolase activity]
GO:0019900 [kinase binding]
GO:0019901 [protein kinase binding]
GO:0032024 [positive regulation of insulin secretion]
GO:0033133 [positive regulation of glucokinase activity]
GO:0046835 [carbohydrate phosphorylation]
Show all
505 aa
58.5 kDa
No 0
PFKFB2-208
ENSP00000439420
ENST00000545806
F6RAZ1
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2
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
125 aa
14.3 kDa
No 0
PFKFB2-210
ENSP00000484988
ENST00000618513
A0A087X2H4
[Direct mapping] 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2
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:0005524 [ATP binding]
GO:0006003 [fructose 2,6-bisphosphate metabolic process]
Show all
49 aa
5.4 kDa
No 0

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