A0A101CUV0 · A0A101CUV0_9FLAO
- ProteinOxygen sensor histidine kinase NreB
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids600 (go to sequence)
- Protein existencePredicted
- Annotation score2/5
Function
function
Member of the two-component regulatory system NreB/NreC involved in the control of dissimilatory nitrate/nitrite reduction in response to oxygen. NreB functions as a direct oxygen sensor histidine kinase which is autophosphorylated, in the absence of oxygen, probably at the conserved histidine residue, and transfers its phosphate group probably to a conserved aspartate residue of NreC. NreB/NreC activates the expression of the nitrate (narGHJI) and nitrite (nir) reductase operons, as well as the putative nitrate transporter gene narT.
Catalytic activity
Cofactor
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Cellular Component | membrane | |
Molecular Function | 4 iron, 4 sulfur cluster binding | |
Molecular Function | metal ion binding | |
Molecular Function | phosphorelay sensor kinase activity | |
Molecular Function | protein dimerization activity |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameOxygen sensor histidine kinase NreB
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Bacteroidota > Flavobacteriia > Flavobacteriales > Flavobacteriaceae
Accessions
- Primary accessionA0A101CUV0
Proteomes
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length600
- Mass (Da)69,548
- Last updated2016-04-13 v1
- MD5 Checksum27EDD83E3F48030CD522A5651AC2905D
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
LMAJ01000004 EMBL· GenBank· DDBJ | KUJ62690.1 EMBL· GenBank· DDBJ | Genomic DNA |