A0A1Q5RX89 · A0A1Q5RX89_9BRAD
- ProteinCopper-containing nitrite reductase
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids365 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
Catalytic activity
- nitric oxide + Fe(III)-[cytochrome c] + H2O = Fe(II)-[cytochrome c] + nitrite + 2 H+
Cofactor
Protein has several cofactor binding sites:
Note: Binds 1 Cu+ ion.
Note: Binds 1 Cu+ ion.
Pathway
Nitrogen metabolism; nitrate reduction (denitrification); dinitrogen from nitrate: step 2/4.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 113 | Cu cation 1 (UniProtKB | ChEBI); type 1 copper site | |||
Binding site | 118 | Cu cation 1 (UniProtKB | ChEBI); type 1 copper site | |||
Binding site | 153 | Cu cation 1 (UniProtKB | ChEBI); type 1 copper site | |||
Binding site | 154 | Cu cation 1 (UniProtKB | ChEBI); type 1 copper site | |||
Binding site | 164 | Cu cation 1 (UniProtKB | ChEBI); type 1 copper site | |||
Binding site | 169 | Cu cation 1 (UniProtKB | ChEBI); type 1 copper site | |||
Binding site | 325 | Cu cation 1 (UniProtKB | ChEBI); type 1 copper site | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | periplasmic space | |
Molecular Function | copper ion binding | |
Molecular Function | nitrite reductase (NO-forming) activity | |
Biological Process | denitrification pathway | |
Biological Process | nitrate assimilation |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameCopper-containing nitrite reductase
- EC number
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Alphaproteobacteria > Hyphomicrobiales > Nitrobacteraceae > Bradyrhizobium
Accessions
- Primary accessionA0A1Q5RX89
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for signal, chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Signal | 1-24 | ||||
Chain | PRO_5015215054 | 25-365 | Copper-containing nitrite reductase | ||
Interaction
Subunit
Homotrimer.
Structure
Sequence
- Sequence statusComplete
- Length365
- Mass (Da)39,515
- Last updated2017-04-12 v1
- MD5 ChecksumA2EB000DF740BA2C1312673479098089
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
LGHM01000072 EMBL· GenBank· DDBJ | OKO80336.1 EMBL· GenBank· DDBJ | Genomic DNA |