A0A340XX08 · A0A340XX08_LIPVE
- ProteinATP-dependent 6-phosphofructokinase
- GenePFKP
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids791 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
Function
function
Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis.
Catalytic activity
- beta-D-fructose 6-phosphate + ATP = beta-D-fructose 1,6-bisphosphate + ADP + H+
Cofactor
Activity regulation
Allosterically activated by ADP, AMP, or fructose 2,6-bisphosphate, and allosterically inhibited by ATP or citrate.
Pathway
Carbohydrate degradation; glycolysis; D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose: step 3/4.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 35 | ATP (UniProtKB | ChEBI) | |||
Binding site | 98-99 | ATP (UniProtKB | ChEBI) | |||
Binding site | 128-131 | ATP (UniProtKB | ChEBI) | |||
Binding site | 129 | Mg2+ (UniProtKB | ChEBI); catalytic | |||
Binding site | 174-176 | substrate; ligand shared between dimeric partners; in other chain | |||
Active site | 176 | Proton acceptor | |||
Binding site | 211 | substrate; ligand shared between dimeric partners | |||
Binding site | 218-220 | substrate; ligand shared between dimeric partners; in other chain | |||
Binding site | 274 | substrate; ligand shared between dimeric partners; in other chain | |||
Binding site | 302 | substrate; ligand shared between dimeric partners | |||
Binding site | 308-311 | substrate; ligand shared between dimeric partners; in other chain | |||
Binding site | 482 | beta-D-fructose 2,6-bisphosphate (UniProtKB | ChEBI); allosteric activator; ligand shared between dimeric partners; in other chain | |||
Binding site | 539-543 | beta-D-fructose 2,6-bisphosphate (UniProtKB | ChEBI); allosteric activator; ligand shared between dimeric partners; in other chain | |||
Binding site | 577 | beta-D-fructose 2,6-bisphosphate (UniProtKB | ChEBI); allosteric activator; ligand shared between dimeric partners | |||
Binding site | 584-586 | beta-D-fructose 2,6-bisphosphate (UniProtKB | ChEBI); allosteric activator; ligand shared between dimeric partners; in other chain | |||
Binding site | 640 | beta-D-fructose 2,6-bisphosphate (UniProtKB | ChEBI); allosteric activator; ligand shared between dimeric partners; in other chain | |||
Binding site | 666 | beta-D-fructose 2,6-bisphosphate (UniProtKB | ChEBI); allosteric activator; ligand shared between dimeric partners | |||
Binding site | 672-675 | beta-D-fructose 2,6-bisphosphate (UniProtKB | ChEBI); allosteric activator; ligand shared between dimeric partners; in other chain | |||
Binding site | 745 | beta-D-fructose 2,6-bisphosphate (UniProtKB | ChEBI); allosteric activator; ligand shared between dimeric partners; in other chain | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | 6-phosphofructokinase complex | |
Cellular Component | membrane | |
Molecular Function | 6-phosphofructokinase activity | |
Molecular Function | AMP binding | |
Molecular Function | ATP binding | |
Molecular Function | fructose-6-phosphate binding | |
Molecular Function | identical protein binding | |
Molecular Function | metal ion binding | |
Molecular Function | monosaccharide binding | |
Biological Process | canonical glycolysis | |
Biological Process | fructose 1,6-bisphosphate metabolic process | |
Biological Process | fructose 6-phosphate metabolic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameATP-dependent 6-phosphofructokinase
- EC number
- Short namesATP-PFK ; Phosphofructokinase
- Alternative names
Gene names
Organism names
- Taxonomic lineageEukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Mammalia > Eutheria > Laurasiatheria > Artiodactyla > Whippomorpha > Cetacea > Odontoceti > Lipotidae > Lipotes
Accessions
- Primary accessionA0A340XX08
Proteomes
Subcellular Location
PTM/Processing
Keywords
- PTM
Interaction
Structure
Family & Domains
Features
Showing features for region, domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Region | 1-400 | N-terminal catalytic PFK domain 1 | |||
Domain | 28-333 | Phosphofructokinase | |||
Domain | 413-698 | Phosphofructokinase | |||
Region | 413-791 | C-terminal regulatory PFK domain 2 | |||
Sequence similarities
Belongs to the phosphofructokinase type A (PFKA) family. ATP-dependent PFK group I subfamily. Eukaryotic two domain clade "E" sub-subfamily.
Belongs to the phosphofructokinase type A (PFKA) family. ATP-dependent PFK group I subfamily. Eukaryotic two domain clade 'E' sub-subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length791
- Mass (Da)86,195
- Last updated2018-10-10 v1
- Checksum5425BEE76C30763C
Keywords
- Technical term