A0A0S3EVR3 · A0A0S3EVR3_9SPHN
- ProteinProtoporphyrinogen IX oxidase
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids146 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the oxidation of protoporphyrinogen IX to protoporphyrin IX.
Catalytic activity
- 3 A + protoporphyrinogen IX = 3 AH2 + protoporphyrin IX
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.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | plasma membrane | |
Molecular Function | metal ion binding | |
Molecular Function | protoporphyrinogen oxidase activity | |
Biological Process | protoporphyrinogen IX biosynthetic process |
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 > Alphaproteobacteria > Sphingomonadales > Sphingomonadaceae > Sphingobium
Accessions
- Primary accessionA0A0S3EVR3
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Cell membrane ; Multi-pass membrane protein
Membrane ; Multi-pass membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transmembrane | 6-28 | Helical | ||||
Sequence: AAYLWVKAAHLIFVIFLMAGLFM | ||||||
Transmembrane | 56-77 | Helical | ||||
Sequence: LLKIILNPSLLLVWIFGLMLMV | ||||||
Transmembrane | 83-104 | Helical | ||||
Sequence: HFGWFHLKLLFVLGLSGYHGWI | ||||||
Transmembrane | 125-143 | Helical | ||||
Sequence: LMNEIPGVAAAVIVIAVIV |
Keywords
- Cellular component
Interaction
Structure
Sequence
- Sequence statusComplete
- Length146
- Mass (Da)16,786
- Last updated2016-02-17 v1
- Checksum2F0E6BB10C2733CA
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP013264 EMBL· GenBank· DDBJ | ALR19532.1 EMBL· GenBank· DDBJ | Genomic DNA |