A0A094IRS4 · A0A094IRS4_9GAMM

Function

function

Catalyzes the oxidation of protoporphyrinogen IX to protoporphyrin IX.

Caution

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

Catalytic activity

Cofactor

heme b (UniProtKB | Rhea| CHEBI:60344 )

Note: Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.

Pathway

Porphyrin-containing compound metabolism; protoporphyrin-IX biosynthesis; protoporphyrin-IX from protoporphyrinogen-IX: step 1/1.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site10Fe (UniProtKB | ChEBI) of heme (UniProtKB | ChEBI); axial binding residue
Binding site86Fe (UniProtKB | ChEBI) of heme (UniProtKB | ChEBI); axial binding residue

GO annotations

AspectTerm
Cellular Componentplasma membrane
Molecular Functionmetal ion binding
Molecular Functionprotoporphyrinogen oxidase activity
Biological Processprotoporphyrinogen IX biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Protoporphyrinogen IX oxidase
  • EC number
  • Short names
    PPO

Gene names

    • ORF names
      IDSA_09840

Organism names

  • Taxonomic identifier
  • Strain
    • ISL-52
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Gammaproteobacteria > Alteromonadales > Idiomarinaceae > Pseudidiomarina

Accessions

  • Primary accession
    A0A094IRS4

Proteomes

Subcellular Location

Cell membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane6-29Helical
Transmembrane50-73Helical
Transmembrane79-97Helical
Transmembrane118-139Helical

Keywords

Interaction

Subunit

Homodimer.

Protein-protein interaction databases

Family & Domains

Sequence similarities

Belongs to the HemJ family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    142
  • Mass (Da)
    16,991
  • Last updated
    2014-11-26 v1
  • Checksum
    FA4452C96277D8C4
MDILWYKALHLIFMVAWFAGIFYLPRLFVYHAQTDVPEVDRQFKLMERRLLYFITPFAILTLIFGLLLIYSYGMAWFKYSGWMHAKLVIVAGLYLYHGYCFKLLADFRHNRNRRSHKFYRVFNEVPVLALAAIIILAVLKPF

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JPER01000005
EMBL· GenBank· DDBJ
KFZ30360.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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