A0A7J6D205 · A0A7J6D205_9TELE
- ProteinNADPH-dependent diflavin oxidoreductase 1
- GeneNDOR1
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids596 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
NADPH-dependent reductase which is a central component of the cytosolic iron-sulfur (Fe-S) protein assembly (CIA) machinery. Transfers electrons from NADPH via its FAD and FMN prosthetic groups to the [2Fe-2S] cluster of CIAPIN1, another key component of the CIA machinery. In turn, this reduced cluster provides electrons for assembly of cytosolic iron-sulfur cluster proteins. It can also reduce the [2Fe-2S] cluster of CISD1 and activate this protein implicated in Fe/S cluster repair.
Catalytic activity
- NADPH + 2 oxidized [2Fe-2S]-[protein] = H+ + NADP+ + 2 reduced [2Fe-2S]-[protein]
Cofactor
Protein has several cofactor binding sites:
Features
Showing features for binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 12-17 | FMN (UniProtKB | ChEBI) | ||||
Sequence: SQTGTA | ||||||
Binding site | 59-62 | FMN (UniProtKB | ChEBI) | ||||
Sequence: ATTG | ||||||
Binding site | 97-106 | FMN (UniProtKB | ChEBI) | ||||
Sequence: LGDSSYPKFN | ||||||
Binding site | 132 | FMN (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 349 | FAD (UniProtKB | ChEBI) | ||||
Sequence: R | ||||||
Binding site | 381-384 | FAD (UniProtKB | ChEBI) | ||||
Sequence: RSFS | ||||||
Binding site | 415-418 | FAD (UniProtKB | ChEBI) | ||||
Sequence: GLCS | ||||||
Binding site | 459 | NADP+ (UniProtKB | ChEBI) | ||||
Sequence: T | ||||||
Binding site | 514-515 | NADP+ (UniProtKB | ChEBI) | ||||
Sequence: SR | ||||||
Binding site | 520-524 | NADP+ (UniProtKB | ChEBI) | ||||
Sequence: KIYVQ | ||||||
Binding site | 595 | FAD (UniProtKB | ChEBI) | ||||
Sequence: W |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | perinuclear region of cytoplasm | |
Molecular Function | flavin adenine dinucleotide binding | |
Molecular Function | FMN binding | |
Molecular Function | NADP binding | |
Molecular Function | NADPH-hemoprotein reductase activity | |
Biological Process | iron-sulfur cluster assembly |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameNADPH-dependent diflavin oxidoreductase 1
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageEukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Actinopterygii > Neopterygii > Teleostei > Ostariophysi > Cypriniformes > Cyprinidae > Acrossocheilinae > Onychostoma
Accessions
- Primary accessionA0A7J6D205
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Note: Concentrated in perinuclear structure.
Keywords
- Cellular component
Interaction
Subunit
Interacts with CIAPIN1; as part of the cytosolic iron-sulfur (Fe-S) protein assembly (CIA) machinery.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 6-150 | Flavodoxin-like | ||||
Sequence: LLVLYGSQTGTAQDTAERIGRQAQRRRMRVRVEALDSYNVANLISESLVVCVCATTGQGDPPDNMKKFWRFLFRKSLPADSLCRLDCAVLGLGDSSYPKFNFIAKKLHKRLLQLGTNMLLPVGLADDQHDLGPDGVIDPWLISFW | ||||||
Domain | 204-445 | FAD-binding FR-type | ||||
Sequence: LQPFPARVVFNQRVTHPSHFQDVRHIEFDITGSNIQYSAGDVVMMRPCNDAEDVEQFCQLLKLTDPETYFTLTPTDSSTAVPERLPQPCSVRFLVEQFLDISAVPRRSFFEVLATFATNELERDKLLEFSSAQGQDALHSYCNRPRRTALEVLADFPHTTAELSIDYLLDLFPEIQPRSFSIASSLLQQPNRIQILVAVVKYKSLLFKPRKGLCSSWLASLDPSNGDVYVPLWVKKGSLSFP |
Sequence similarities
Belongs to the NADPH-dependent diflavin oxidoreductase NDOR1 family.
In the C-terminal section; belongs to the flavoprotein pyridine nucleotide cytochrome reductase family.
In the N-terminal section; belongs to the flavodoxin family.
Family and domain databases
Sequence
- Sequence statusComplete
- Length596
- Mass (Da)67,347
- Last updated2021-04-07 v1
- Checksum699EB91A39F98BDA
Keywords
- Technical term