Enzyme name | Nitrite oxidoreductase |
Synonyms | nxrA; nxrA2; nxr; nxrX; nxrB; nxrC; nxD; norA; norB; norC; norD |
Gene cluster | nxrABC |
Classification | Oxidoreductases |
Genes | nxrA, nxrB, nxrC, nxD |
Pathway | Nitrogen metabolism: Nitrification: Nitratation |
Substrate | Nitrite Water |
Product | Nitrate Hydron c |
Mechanism | Link |
Subunit | |
Gene Protein name Organism Status Accession Number (Genbank) Accession Number (GenPept) Accession Number (UniProt) |
nxrA Nitrite oxidoreductase, alpha subunit Candidatus Nitrospira inopinata Unreviewed LN885086 CUQ65854.1 A0A0S4KRS1 |
Gene Protein name Organism Status Accession Number (Genbank) Accession Number (GenPept) Accession Number (UniProt) |
nxrB Putative Nitrate oxidoreductase, beta subunit Nitrospira sp. ND1 Unreviewed FWEX01000006 SLM45753.1 A0A1W1HYC8 |
Gene Protein name Organism Status Accession Number (Genbank) Accession Number (GenPept) Accession Number (UniProt) |
nxrC Nitrite oxidoreductase gamma subunit Candidatus Scalindua brodae Unreviewed JRYO01000071 KHE93152.1 A0A0B0EJC3 |
Gene Protein name Organism Status Accession Number (Genbank) Accession Number (GenPept) Accession Number (UniProt) |
nxrD Putative Nitrite oxidoreductase, delta subunit NxrD Thiocapsa sp. KS1 Unreviewed CVPF01000364 CRI68046.1 A0A0U5JFR4 |
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 |
Meincke et al., 1992 Nitrite oxidoreductase from Nitrobacter hamburgensis: redox centers and their catalytic role |
Authors Title PubMed ID Full research link |
Lücker et al., 2010 A Nitrospira metagenome illuminates the physiology and evolution of globally important nitrite-oxidizing bacteria |
Authors Title PubMed ID Full research link |
Kirstein and Bock. 1993 Close genetic relationship between Nitrobacter hamburgensis nitrite oxidoreductase and Escherichia coli nitrate reductases |
Authors Title PubMed ID Full research link |
Starkenburg et al., 2006 Genome Sequence of the Chemolithoautotrophic Nitrite-Oxidizing Bacterium Nitrobacter winogradskyi Nb-255 |
Authors Title PubMed ID Full research link |
de Almeida et al., 2015 Immunogold Localization of Key Metabolic Enzymes in the Anammoxosome and on the Tubule-Like Structures of Kuenenia stuttgartiensis |
Authors Title PubMed ID Full research link |
Hemp et al., 2016 Genomics of a phototrophic nitrite oxidizer: insights into the evolution of photosynthesis and nitrification |