A0A9X4NDU0 · A0A9X4NDU0_9LACT
- ProteinFMN dependent NADH:quinone oxidoreductase
- GeneazoR
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids214 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Also exhibits azoreductase activity. Catalyzes the reductive cleavage of the azo bond in aromatic azo compounds to the corresponding amines.
Quinone reductase that provides resistance to thiol-specific stress caused by electrophilic quinones.
Catalytic activity
- 2 a quinone + NADH + H+ = 2 a 1,4-benzosemiquinone + NAD+
Cofactor
Note: Binds 1 FMN per subunit.
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | electron transfer activity | |
Molecular Function | FMN binding | |
Molecular Function | oxidoreductase activity, acting on NAD(P)H as acceptor | |
Molecular Function | oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameFMN dependent NADH:quinone oxidoreductase
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Lactobacillales > Streptococcaceae > Lactococcus
Accessions
- Primary accessionA0A9X4NDU0
Proteomes
Interaction
Subunit
Homodimer.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 3-202 | Flavodoxin-like fold | ||||
Sequence: TLLIILAHPHTDDFSWSLATVEEFKKSYQESHPLDKIIIRDLFSEKVPALDNETFAAWKRNKYAPDTLSADDKNLLHRHEEYLEEFLSADKYVFVNPMYNGFVTAELKQYIDVIAVPRKLFRYTENGPIGLLEGKKSLHIQSAGGFYHNEQDPTHMANDLGAAYIDQTMKMVGITDENRQQLFVEGYARYPERADELKEK |
Sequence similarities
Belongs to the azoreductase type 1 family.
Family and domain databases
Sequence
- Sequence statusComplete
- Length214
- Mass (Da)24,675
- Last updated2023-11-08 v1
- Checksum3B8883C7449F294E