A0AAP0XET7 · A0AAP0XET7_9PSED
- ProteinProtoporphyrinogen IX oxidase
- GenehemJ
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids141 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Catalyzes the oxidation of protoporphyrinogen IX to protoporphyrin IX.
Catalytic activity
- protoporphyrinogen IX + 3 A = protoporphyrin IX + 3 AH2
Cofactor
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.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 10 | Fe (UniProtKB | ChEBI) of heme (UniProtKB | ChEBI); axial binding residue | |||
Binding site | 85 | Fe (UniProtKB | ChEBI) of heme (UniProtKB | ChEBI); axial binding residue | |||
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameProtoporphyrinogen IX oxidase
- EC number
- Short namesPPO
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Pseudomonadales > Pseudomonadaceae > Pseudomonas
Accessions
- Primary accessionA0AAP0XET7
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Cell membrane ; Multi-pass membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Transmembrane | 6-29 | Helical | |||
Transmembrane | 50-70 | Helical | |||
Transmembrane | 76-95 | Helical | |||
Transmembrane | 116-138 | Helical | |||
Keywords
- Cellular component
Interaction
Subunit
Homodimer.
Structure
Sequence
- Sequence statusComplete
- Length141
- Mass (Da)16,367
- Last updated2024-10-02 v1
- MD5 ChecksumE7582AF048DBDF2CCC00CD534FE6F66D
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP071706 EMBL· GenBank· DDBJ | KDO00397.1 EMBL· GenBank· DDBJ | Genomic DNA |