Q6ER06 · Q6ER06_ORYSJ
- ProteinATP-dependent 6-phosphofructokinase
- GenePFK
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids480 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
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
- ATP + beta-D-fructose 6-phosphate = ADP + beta-D-fructose 1,6-bisphosphate + H+
Cofactor
Activity regulation
Allosterically activated by AMP.
Pathway
Carbohydrate degradation; glycolysis; D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose: step 3/4.
Features
Showing features for binding site, site, active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 132 | ATP (UniProtKB | ChEBI) | ||||
Sequence: G | ||||||
Binding site | 196-197 | ATP (UniProtKB | ChEBI) | ||||
Sequence: RG | ||||||
Binding site | 221-224 | ATP (UniProtKB | ChEBI) | ||||
Sequence: GNGS | ||||||
Binding site | 222 | Mg2+ (UniProtKB | ChEBI); catalytic | ||||
Sequence: N | ||||||
Site | 223 | Important for substrate specificity; cannot use PPi as phosphoryl donor | ||||
Sequence: G | ||||||
Binding site | 250-252 | substrate | ||||
Sequence: TID | ||||||
Active site | 252 | Proton acceptor | ||||
Sequence: D | ||||||
Binding site | 295-297 | substrate | ||||
Sequence: MGR | ||||||
Binding site | 351 | substrate | ||||
Sequence: E | ||||||
Binding site | 403-406 | substrate | ||||
Sequence: YMVR |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | 6-phosphofructokinase activity | |
Molecular Function | ATP binding | |
Molecular Function | metal ion binding | |
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
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Oryzoideae > Oryzeae > Oryzinae > Oryza > Oryza sativa
Accessions
- Primary accessionQ6ER06
- Secondary accessions
Proteomes
Subcellular Location
Interaction
Subunit
Homotetramer.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 125-427 | Phosphofructokinase | ||||
Sequence: AAIVTCGGLCPGLNDVIRQIVFTLEIYGVKNIVGIQFGYRGFFEKGLKEMPLSRKVVENINLSGGSFLGVSRGGAKTSEIVDSIQARRIDMLFVIGGNGSHAGANAIHEECRKRKLKVSVVAVPKTIDNDILFMDKTFGFDTAVEEAQRAINSAYIEARSAYHGIGLVKLMGRSSGFIAMQASLSSGQIDVCLIPEVSFTLDGEHGVMRHLEHLLEKKGFCVVCVAEGAGQDLLQKSNATDASGNVILSDFGVHMQQKIKSHFKDIGVPADVKYIDPTYMVRACRANASDAILCTVLGQNAVH |
Sequence similarities
Belongs to the phosphofructokinase type A (PFKA) family. PPi-dependent PFK group II subfamily. Atypical ATP-dependent clade 'X' sub-subfamily.
Family and domain databases
Sequence
- Sequence statusComplete
- Length480
- Mass (Da)52,741
- Last updated2022-01-19 v1
- Checksum44BC0DD54C8A7158