ArticleJournal of bacteriology1994
Characterization of the gene encoding hydroxylamine oxidoreductase in Nitrosomonas europaea.
Article in Journal of bacteriology, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 102 citations in OpenAlex.
- Sediments From a Seasonally Euxinic Coastal Ecosystem Show High Nitrogen Cycling Potential.Environmental microbiology · 2025Article
- Nitrite production by ammonia-oxidizing bacteria mediates chloramine decay and resistance in a mixed-species community.Microbial biotechnology · 2020Article
- High Synteny and Sequence Identity between Genomes ofMicroorganisms · 2020Article
- Energy-mediated vs. ammonium-regulated gene expression in the obligate ammonia-oxidizing bacterium, Nitrosococcus oceani.Frontiers in microbiology · 2013Article
- Structure and sequence conservation of hao cluster genes of autotrophic ammonia-oxidizing bacteria: evidence for their evolutionary history.Applied and environmental microbiology · 2005Article
- Nitrosomonas europaea expresses a nitric oxide reductase during nitrification.Journal of bacteriology · 2004Article
- Physiologic and proteomic evidence for a role of nitric oxide in biofilm formation by Nitrosomonas europaea and other ammonia oxidizers.Journal of bacteriology · 2004Article
- Complete genome sequence of the ammonia-oxidizing bacterium and obligate chemolithoautotroph Nitrosomonas europaea.Journal of bacteriology · 2003Article
- Quantification of Nitrosomonas oligotropha-like ammonia-oxidizing bacteria and Nitrospira spp. from full-scale wastewater treatment plants by competitive PCR.Applied and environmental microbiology · 2002Article
- Transcript analysis of multiple copies of amo (encoding ammonia monooxygenase) and hao (encoding hydroxylamine oxidoreductase) in Nitrosomonas europaea.Journal of bacteriology · 2001Article
- Physical map location of the multicopy genes coding for ammonia monooxygenase and hydroxylamine oxidoreductase in the ammonia-oxidizing bacterium Nitrosomonas sp. strain ENI-11.Journal of bacteriology · 2000Article
- Isolation and characterization of two cryptic plasmids in the ammonia-oxidizing bacterium Nitrosomonas sp. strain ENI-11.Journal of bacteriology · 1999Article
- Cytochrome P460 genes from the methanotroph Methylococcus capsulatus bath.Journal of bacteriology · 1998Article
- A bioluminescence assay using Nitrosomonas europaea for rapid and sensitive detection of nitrification inhibitors.Applied and environmental microbiology · 1998Article
- Mutagenesis and expression of amo, which codes for ammonia monooxygenase in Nitrosomonas europaea.Journal of bacteriology · 1998Article
- Molecular Analysis of Bacterial Communities in a Three-Compartment Granular Activated Sludge System Indicates Community-Level Control by Incompatible Nitrification Processes.Applied and environmental microbiology · 1998Article
- Cloning, nucleotide sequence, and regulatory analysis of the Nitrosomonas europaea dnaK gene.Applied and environmental microbiology · 1997Article
- Mutagenesis of hydroxylamine oxidoreductase in Nitrosomonas europaea by transformation and recombination.Journal of bacteriology · 1996Article
- The amino acid sequence of Nitrosomonas europaea cytochrome c-552.Current microbiology · 1995Article
- Oxidation of hydroxylamine by cytochrome P-460 of the obligate methylotroph Methylococcus capsulatus Bath.Journal of bacteriology · 1994Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hydroxylamine oxidoreductase (HAO) catalyzes the oxidation of hydroxylamine to nitrite in Nitrosomonas europaea. The electrons released in the reaction are partitioned to ammonium monooxygenase and to the respiratory chain. The immediate acceptor of electrons from HAO is believed to be cytochrome c-554 (Cyt c-554). We have isolated a genomic DNA fragment containing the structural gene encoding HAO (hao) and a part of the gene for Cyt c-554. The nucleotide sequence of hao was determined, and its transcription was analyzed. The open reading frame (ORF) encodes amino acid sequences matching the purified peptides of HAO. A 64.28-kDa protein is encoded in this ORF, in close agreement with the empirically determined molecular mass of 63 kDa. The N terminus was located 24 amino acids from the start codon, suggesting the presence of a leader sequence. The putative eight heme-binding peptides were localized in this ORF. The gene for Cyt c-554 was located 1,200 bp downstream from the 3' end of hao. An ORF was identified in the upstream region from hao and may encode a protein of unknown function. Data bank searches did not reveal proteins with substantial similarities to HAO, but they did reveal similarities between Cyt c-554 and other c-type cytochromes.
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