A0A844IHX1 · A0A844IHX1_9CYAN

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.
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

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 site12ATP (UniProtKB | ChEBI)
Binding site80-81ATP (UniProtKB | ChEBI)
Binding site107-110ATP (UniProtKB | ChEBI)
Binding site108Mg2+ (UniProtKB | ChEBI); catalytic
Site109Important for substrate specificity; cannot use PPi as phosphoryl donor
Binding site131-133substrate; ligand shared between dimeric partners; in other chain
Active site133Proton acceptor
Binding site168substrate; ligand shared between dimeric partners
Binding site175-177substrate; ligand shared between dimeric partners; in other chain
Binding site229substrate; ligand shared between dimeric partners; in other chain
Binding site270substrate; ligand shared between dimeric partners
Binding site276-279substrate; 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
    • ORF names
      FJR37_17915

Organism names

  • Taxonomic identifier
  • Strain
    • UHCC 0183
  • Taxonomic lineage
    Bacteria > Cyanobacteriota > Cyanophyceae > Nostocales > Aphanizomenonaceae > Aphanizomenon

Accessions

  • Primary accession
    A0A844IHX1

Proteomes

Subcellular Location

Keywords

Interaction

Subunit

Homodimer or homotetramer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain4-302Phosphofructokinase

Sequence similarities

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    353
  • Mass (Da)
    37,791
  • Last updated
    2021-09-29 v1
  • MD5 Checksum
    0CCABB0AFE74504EEDA9CAF048C7B370
MKKRIGILTSGGDCPGLNCVIRAAVSHATRTYDWQVVGIPYATQGLLERKTVPLSIHGWDLRGIDPLLNMGGTVLGSINKGDTLAHADEILAGYEAIALDALIIVGGDGSLDIIHQLSVLGNWNLIAIPKTIDHDVAFTERAIGFDTAVNTIVDAINRLIFTAASHDRVMIIEVMGRSAGHLALHSGIAGGADVILIPEVPYTIQGICNHLTELREQWQKKFAIIVVAEGISVCTEDANNPSTCTTAKCGQGQYIAEKIASCSHHLIDTRVSVLGHIQRGGIPSALDRLTATMFGKVAIDLIAQNQYDQMLAWQNGKVVTFPIQAVIDNNPSLVNPQGDLVQTARSLGIYIGE

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
VILC01000056
EMBL· GenBank· DDBJ
MTJ31485.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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