ArticleNature communications2025
Structural insights into the catalytic mechanism of ammonia monooxygenase.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Ammonia monooxygenase: a work in progress.Chemical science · 2026Review
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ammonia monooxygenase (AMO) oxidizes ammonia to hydroxylamine. Limited knowledge of the structural information of AMO hinders our understanding of the molecular mechanism underlying ammonia oxidation, impacting the mitigation of greenhouse gas emissions and enhancing agricultural productivity using ammonium as a nitrogen source. Herein, we report the cryo-electron microscopy structure of the AMO complex from an isolated strain of ammonia-oxidizing bacteria (AOB). AMO is a cylinder-shaped homotrimeric assembly composed of five subunits. A single-transmembrane protein and a soluble protein are potentially crucial in signal transduction during ammonia oxidation and mediating interactions with the outer membrane protein assembly machinery. Three modeled coppers, along with an adjacent water-mediated hydrogen-bond network, may facilitate an efficient proton transfer pathway from the periplasmic Cu
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