A0A5K1JVJ2 · A0A5K1JVJ2_9APHY
- ProteinNADPH-dependent diflavin oxidoreductase 1
- GeneQ0P7K6
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids615 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
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 DRE2, another key component of the CIA machinery. In turn, this reduced cluster provides electrons for assembly of cytosolic iron-sulfur cluster proteins. Positively controls H2O2-induced cell death.
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 | 35-40 | FMN (UniProtKB | ChEBI) | ||||
Sequence: TETGTA | ||||||
Binding site | 82-85 | FMN (UniProtKB | ChEBI) | ||||
Sequence: STTG | ||||||
Binding site | 155 | FMN (UniProtKB | ChEBI) | ||||
Sequence: E | ||||||
Binding site | 395-398 | FAD (UniProtKB | ChEBI) | ||||
Sequence: RQFS | ||||||
Binding site | 429-432 | FAD (UniProtKB | ChEBI) | ||||
Sequence: GVCT | ||||||
Binding site | 470 | NADP+ (UniProtKB | ChEBI) | ||||
Sequence: T | ||||||
Binding site | 530-531 | NADP+ (UniProtKB | ChEBI) | ||||
Sequence: SR | ||||||
Binding site | 539-543 | NADP+ (UniProtKB | ChEBI) | ||||
Sequence: RTYVQ | ||||||
Binding site | 614 | FAD (UniProtKB | ChEBI) | ||||
Sequence: W |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Cellular Component | mitochondrion | |
Molecular Function | flavin adenine dinucleotide binding | |
Molecular Function | FMN binding | |
Molecular Function | hydrolase activity | |
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
- Taxonomic lineageEukaryota > Fungi > Dikarya > Basidiomycota > Agaricomycotina > Agaricomycetes > Polyporales > Polyporaceae > Ganoderma
Accessions
- Primary accessionA0A5K1JVJ2
Subcellular Location
UniProt Annotation
GO Annotation
Note: Relocalizes to mitochondria after H2O2 exposure.
Keywords
- Cellular component
Interaction
Subunit
Interacts with DRE2; as part of the cytosolic iron-sulfur (Fe-S) protein assembly (CIA) machinery.
Structure
Family & Domains
Features
Showing features for region, domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 1-25 | Disordered | ||||
Sequence: MSSPPPSPPSSSRCSTPSDGADPHD | ||||||
Domain | 29-173 | Flavodoxin-like | ||||
Sequence: LTILYATETGTAQDVADRLARVCRCLHIHARVHSMDVYSPAELINEHLVVFVVSTTGSGREPRAMTPLWQMLLRADLPEDLFEDLHFAVFGLGDTAYEKFCWPAKLLSRRLEALGALELCARGEGDEQHHLGIEGALGPWIENLS | ||||||
Domain | 220-456 | FAD-binding FR-type | ||||
Sequence: REYHTATVVVNRRLTAEDWYQDVRHFEFELPEDVEYDPGDVAVIHPEAMPQDVEAFLSCIGYADTADDPIEIRHALLDQHLPDHIPTITTMREIFTRYVDINAVPRRSFFALLKHFAQDDMEREKLEEFLTEEGADDLYEYCQKPHRRIHEVLSEFRSVHIPRAYVFDLFPPLRPRQFSIASSARADPRRIHLCVAIVAYRTMLKVPRRGVCTTWLLARAPGDRIQIGVQKGFIALP |
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
- Length615
- Mass (Da)68,717
- Last updated2019-12-11 v1
- Checksum230A9BA598876808