Names & Taxonomy

Uniprot ID:
O60825
Entry Name:
F262_HUMAN
Status:
reviewed
Protein Names:
6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2 (6PF-2-K/Fru-2,6-P2ase 2) (PFK/FBPase 2) (6PF-2-K/Fru-2,6-P2ase heart-type isozyme) [Includes: 6-phosphofructo-2-kinase (EC 2.7.1.105); Fructose-2,6-bisphosphatase (EC 3.1.3.46)]
Gene Names:
PFKFB2
Gene Names Primary:
PFKFB2
Organism:
Homo sapiens (Human)

Structure

Length:
505
Sequence:
MSGASSSEQNNNSYETKTPNLRMSEKKCSWASYMTNSPTLIVMIGLPARGKTYVSKKLTRYLNWIGVPTKVFNLGVYRREAVKSYKSYDFFRHDNEEAMKIRKQCALVALEDVKAYLTEENGQIAVFDATNTTRERRDMILNFAEQNSFKVFFVESVCDDPDVIAANILEVKVSSPDYPERNRENVMEDFLKRIECYKVTYRPLDPDNYDKDLSFIKVINVGQRFLVNRVQDYIQSKIVYYLMNIHVQPRTIYLCRHGESEFNLLGKIGGDSGLSVRGKQFAQALRKFLEEQEITDLKVWTSQLKRTIQTAESLGVPYEQWKILNEIDAGVCEEMTYAEIEKRYPEEFALRDQEKYLYRYPGGESYQDLVQRLEPVIMELERQGNVLVISHQAVMRCLLAYFLDKGADELPYLRCPLHTIFKLTPVAYGCKVETIKLNVEAVNTHRDKPTNNFPKNQTPVRMRRNSFTPLSSSNTIRRPRNYSVGSRPLKPLSPLRAQDMQEGAD
Proteomes:
UP000005640

Function

Function:
Synthesis and degradation of fructose 2,6-bisphosphate.
Catalytic Activity:
Beta-D-fructose 2,6-bisphosphate + H(2)O = D-fructose 6-phosphate + phosphate.; ATP + D-fructose 6-phosphate = ADP + beta-D-fructose 2,6-bisphosphate.
Enzyme Regulation:
ENZYME REGULATION: Phosphorylation results in the activation of the kinase activity.
Active Site:
ACT_SITE 128 128
Gene Ontology Go:
cytosol
6-phosphofructo-2-kinase activity
ATP binding
fructose-2,6-bisphosphate 2-phosphatase activity
protein kinase binding
canonical glycolysis
carbohydrate metabolic process
carbohydrate phosphorylation
fructose 2,6-bisphosphate metabolic process
fructose metabolic process
glucose metabolic process
glycolytic process
lactate metabolic process
positive regulation of glucokinase activity
positive regulation of insulin secretion
response to glucose
small molecule metabolic process
Gene Ontology Biological Process:
canonical glycolysis
carbohydrate metabolic process
carbohydrate phosphorylation
fructose 2,6-bisphosphate metabolic process
fructose metabolic process
glucose metabolic process
glycolytic process
lactate metabolic process
positive regulation of glucokinase activity
positive regulation of insulin secretion
response to glucose
small molecule metabolic process
Gene Ontology Molecular Function:
6-phosphofructo-2-kinase activity
ATP binding
fructose-2,6-bisphosphate 2-phosphatase activity
protein kinase binding
Gene Ontology Cellular Component:
cytosol
Keywords:
ATP-binding
Acetylation
Alternative splicing
Complete proteome
Hydrolase
Kinase
Multifunctional enzyme
Nucleotide-binding
Phosphoprotein
Reference proteome
Transferase

Publication

PubMed ID:
9652401 11374908 14702039 16710414 15489334 11069105 18669648 19413330 19690332 20068231 21406692 22814378 24275569