B2GIH5 · B2GIH5_KOCRD

Function

function

Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis.

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.

Catalytic activity

Cofactor

Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

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
IDPosition(s)Description
Binding site10ATP (UniProtKB | ChEBI)
Binding site72-73ATP (UniProtKB | ChEBI)
Binding site103-106ATP (UniProtKB | ChEBI)
Binding site104Mg2+ (UniProtKB | ChEBI); catalytic
Site105Important for substrate specificity; cannot use PPi as phosphoryl donor
Binding site126-128substrate; ligand shared between dimeric partners; in other chain
Active site128Proton acceptor
Binding site163substrate; ligand shared between dimeric partners
Binding site170-172substrate; ligand shared between dimeric partners; in other chain
Binding site222substrate; ligand shared between dimeric partners; in other chain
Binding site266substrate; ligand shared between dimeric partners
Binding site272-275substrate; ligand shared between dimeric partners; in other chain

GO annotations

AspectTerm
Cellular Component6-phosphofructokinase complex
Molecular Function6-phosphofructokinase activity
Molecular FunctionAMP binding
Molecular FunctionATP binding
Molecular Functiondiphosphate-fructose-6-phosphate 1-phosphotransferase activity
Molecular Functionfructose-6-phosphate binding
Molecular Functionidentical protein binding
Molecular Functionmetal ion binding
Molecular Functionmonosaccharide binding
Biological Processcanonical glycolysis
Biological Processfructose 1,6-bisphosphate metabolic process
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
      pfkA
    • Ordered locus names
      KRH_05770

Organism names

Accessions

  • Primary accession
    B2GIH5

Proteomes

Subcellular Location

Keywords

Interaction

Subunit

Homodimer or homotetramer.

Protein-protein interaction databases

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain2-297Phosphofructokinase

Sequence similarities

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    343
  • Mass (Da)
    36,552
  • Last updated
    2008-06-10 v1
  • Checksum
    5C1E455F942E2924
MRIGLMTSGGDCPGLNAVIRGAVLHGIKSFGHDFVGFRDGWRGVVEGDIMELPRQSVRGLARQGGTILGTSRTNPFDGPQGGPENIAKVLEANGIDAVVAIGGEGTLAGAKRLADAGLPVVGVPKTIDNDLQATDYTFGFDTAVSIATDAMDRIRTTGESHHRCMVAEVMGRHVGWIALHSGMAAGAHAILIPEFRESMEQVSEWVREVHDRGRSPLVVVAEGFIPDNREEAIAGKGVEASGRPRLGGIGEYVTHEIEDITGIETRNTILGHIQRGGAPTGFDRVLATRLGIAAVTMASEQQWGKMCALRGTDVVRVDFAEALDGLKAVPRDRYDEAKELFGR

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AP009152
EMBL· GenBank· DDBJ
BAG28924.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

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