F2D4V8 · F2D4V8_HORVV

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

Cofactor

Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

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.

TypeIDPosition(s)Description
Binding site179ATP (UniProtKB | ChEBI)
Binding site243-244ATP (UniProtKB | ChEBI)
Binding site268-271ATP (UniProtKB | ChEBI)
Binding site269Mg2+ (UniProtKB | ChEBI); catalytic
Site270Important for substrate specificity; cannot use PPi as phosphoryl donor
Binding site297-299substrate
Active site299Proton acceptor
Binding site342-344substrate
Binding site398substrate
Binding site450-453substrate

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular Function6-phosphofructokinase activity
Molecular FunctionATP binding
Molecular Functionmetal ion binding
Biological Processfructose 6-phosphate metabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    ATP-dependent 6-phosphofructokinase
  • EC number
  • Short names
    ATP-PFK
    ; Phosphofructokinase
  • Alternative names
    • Phosphohexokinase

Gene names

    • Name
      PFK

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Pooideae > Triticodae > Triticeae > Hordeinae > Hordeum

Accessions

  • Primary accession
    F2D4V8

Subcellular Location

Keywords

Interaction

Subunit

Homotetramer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain172-474Phosphofructokinase

Sequence similarities

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    527
  • Mass (Da)
    57,464
  • Last updated
    2011-05-31 v1
  • Checksum
    C00D8346B7B91B25
MALASPVDYAGTFTSSQKHHSFVMPGCNGLRCSTIGFGNKSRAAGHLVVRAMSMDRPKLDFSNSNWKDQFQEDFDRRFSLPHLTDIIDVESRPTTFSLKSRAPLENVTGSSEESWNGYVNDDDRALLKVIKFASPTSAGADCIDPDCSWVEQWVHRAGPRKQIYFEPQCVKAGIVTCGGLCPGLNDVIRQIVLTLEKYGVKNIVGIQHGFRGFFEDHLAEVPLNRHVVQNINLAGGSFLGVSRGGASISDIVDSIQARRLDMLFVLGGNGTHAGADAIHDECRKRKLKVSIIGVPKTIDNDILLMDKTFGFDTAVEAAQRAINSAYIEAHSAFHGIGLVKLMGRSSGFITMHASLSSGQVDICLVPEVPFTLDGPNGVLRHLEHLIETKGFALMCVAEGAGQEYLQRSNATDASGNMVLGDIGAHLQQKIKSHFREINVHSDVKYIDPTYMLRAVRANASDAILCTVLGQNAVHGAFAGFSGITTGICNTHNVYLPIPEVIKTPRLVDPNSRMWHRCLTSTGQPDFC

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AK358918
EMBL· GenBank· DDBJ
BAJ90129.1
EMBL· GenBank· DDBJ
mRNA

Similar Proteins

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