Biological Nitrogen Removal Database
A manually curated data resource for microbial nitrogen removal
Biological Nitrogen Removal Database
A manually curated data resource for microbial nitrogen removal
| Enzyme name | Hydroxylamine oxidoreductase |
| Synonyms | Hydroxylamine oxidase; HAO; Hydroxylamine oxidoreductase; Hydroxylamine-cytochrome c reductase; Hydroxylamine cytochrome c554 oxidoreductase; Ammonia,donor:oxygen oxidoreductase (hydroxylamine-producing)haoA |
| Gene cluster | haoAB |
| Classification | Oxidoreductases |
| Genes | haoA, haoB, amoC |
| Pathway | Nitrogen metabolism: Nitrification: Hydroxylamine oxidation |
| Substrate | Hydroxylamine Ferricytochrome c Water |
| Product | Nitrite Ferrocytochrome c Hydron Nitric oxide |
| Mechanism | Link |
| Subunit | |
| Gene Protein name Organism Status Accession Number (Genbank) Accession Number (GenPept) Accession Number (UniProt) |
haoA Hydroxylamine oxidoreductase Nitrosomonas europaea Reviewed AL954747 CAD85955.1 Q50925 |
| Gene Protein name Organism Status Accession Number (Genbank) Accession Number (GenPept) Accession Number (UniProt) |
haoB Hydroxylamine oxidation protein HaoB Comamonas sp. NLF-7-7 Unreviewed CP042344 QEA14115.1 A0A5B8S0F9 |
| Reference | |
|
Authors Title PubMed ID Full research link |
van Kessel et al., 2015 Complete nitrification by a single microorganism |
|
Authors Title PubMed ID Full research link |
Zhang et al., 2014 Purification and characterization of a low-temperature hydroxylamine oxidase from heterotrophic nitrifier Acinetobacter sp. Y16 |
|
Authors Title PubMed ID Full research link |
Yang et al., 2017 Heterotrophic nitrogen removal in Bacillus sp. K5: involvement of a novel hydroxylamine oxidase |
|
Authors Title PubMed ID Full research link |
Versantvoort et al., 2020 Multiheme hydroxylamine oxidoreductases produce NO during ammonia oxidation in methanotrophs |
|
Authors Title PubMed ID Full research link |
Liu et al., 2019 Optimization, purification, and characterization of hydroxylamine oxidoreductase from Acinetobacter sp. Y1 |
|
Authors Title PubMed ID Full research link |
Hooper and Terry. 1979 Hydroxylamine oxidoreductase of Nitrosomonas. Production of nitric oxide from hydroxylamine |