A0A0F6RIY6 · A0A0F6RIY6_MICAE

Function

function

Catalyzes the oxidation of either pyridoxine 5'-phosphate (PNP) or pyridoxamine 5'-phosphate (PMP) into pyridoxal 5'-phosphate (PLP).

Caution

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

Catalytic activity

Cofactor

FMN (UniProtKB | Rhea| CHEBI:58210 )

Note: Binds 1 FMN per subunit.

Pathway

Cofactor metabolism; pyridoxal 5'-phosphate salvage; pyridoxal 5'-phosphate from pyridoxamine 5'-phosphate: step 1/1.
Cofactor metabolism; pyridoxal 5'-phosphate salvage; pyridoxal 5'-phosphate from pyridoxine 5'-phosphate: step 1/1.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site9-12substrate
Binding site62-67FMN (UniProtKB | ChEBI)
Binding site67substrate
Binding site77-78FMN (UniProtKB | ChEBI)
Binding site84FMN (UniProtKB | ChEBI)
Binding site106FMN (UniProtKB | ChEBI)
Binding site124substrate
Binding site128substrate
Binding site132substrate
Binding site141-142FMN (UniProtKB | ChEBI)
Binding site186FMN (UniProtKB | ChEBI)
Binding site192-194substrate
Binding site196FMN (UniProtKB | ChEBI)

GO annotations

AspectTerm
Molecular FunctionFMN binding
Molecular Functionpyridoxamine phosphate oxidase activity
Biological Processpyridoxine biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Pyridoxine/pyridoxamine 5'-phosphate oxidase
  • EC number
  • Alternative names
    • PNP/PMP oxidase
      (PNPOx
      )
    • Pyridoxal 5'-phosphate synthase

Gene names

    • Name
      pdxH
    • ORF names
      MYAER_0081

Organism names

  • Taxonomic identifier
  • Strain
    • NIES-2549
  • Taxonomic lineage
    Bacteria > Cyanobacteriota > Cyanophyceae > Oscillatoriophycideae > Chroococcales > Microcystaceae > Microcystis

Accessions

  • Primary accession
    A0A0F6RIY6

Proteomes

Interaction

Subunit

Homodimer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain43-120Pyridoxamine 5'-phosphate oxidase putative
Domain173-214Pyridoxine 5'-phosphate oxidase dimerisation C-terminal

Sequence similarities

Belongs to the pyridoxamine 5'-phosphate oxidase family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    214
  • Mass (Da)
    24,929
  • Last updated
    2015-07-22 v1
  • Checksum
    E48886A6137FABB3
MDISIADLRLDYNLEELLESETSADPFIVFKQWLERAVSSGRLEPNAMTLATISPEGKPRARMVLLKDFDPRGFVLFTNYQSAKGQELIANPNAALVFWWGELQRQIRIEGTVEKISEEESDNYFFVRPWESRLGAWASNQSEVISGRDILEKRLAELKEEYAGREVPRPPHWGGFRLIPSLIEFWQGRPSRLHDRLCYYRQEDGSWQRQRLAP

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP011304
EMBL· GenBank· DDBJ
AKE62445.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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