M0EBC2 · M0EBC2_9EURY
- ProteinProbable beta-carotene 15,15'-dioxygenase
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids390 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the cleavage of beta-carotene at its central double bond (15,15') to yield two molecules of all-trans-retinal.
Catalytic activity
- all-trans-beta-carotene + O2 = 2 all-trans-retinal
Cofactor
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 89 | Fe cation (UniProtKB | ChEBI) | |||
Binding site | 146 | Fe cation (UniProtKB | ChEBI) | |||
Binding site | 292 | Fe cation (UniProtKB | ChEBI) | |||
Binding site | 296 | Fe cation (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | plasma membrane | |
Molecular Function | beta-carotene 15,15'-dioxygenase activity | |
Molecular Function | carotenoid dioxygenase activity | |
Molecular Function | iron ion binding | |
Biological Process | carotene catabolic process |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameProbable beta-carotene 15,15'-dioxygenase
- EC number
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageArchaea > Euryarchaeota > Stenosarchaea group > Halobacteria > Halobacteriales > Haloferacaceae > Halorubrum > Halorubrum distributum group
Accessions
- Primary accessionM0EBC2
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Cell membrane ; Multi-pass membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Transmembrane | 53-69 | Helical | |||
Transmembrane | 75-98 | Helical | |||
Transmembrane | 110-142 | Helical | |||
Transmembrane | 271-290 | Helical | |||
Transmembrane | 330-349 | Helical | |||
Transmembrane | 355-377 | Helical | |||
Keywords
- Cellular component
Structure
Sequence
- Sequence statusComplete
- Length390
- Mass (Da)39,730
- Last updated2013-04-03 v1
- Checksum4F736A8F32594313
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AOJM01000081 EMBL· GenBank· DDBJ | ELZ45045.1 EMBL· GenBank· DDBJ | Genomic DNA |