Physiology of the Nitrite-Oxidizing Bacterium Candidatus Nitrotoga sp. CP45 Enriched From a Colorado River

MA Lantz, AM Boddicker, MP Kain, OMC Berg… - Frontiers in …, 2021 - frontiersin.org
Nitrogen cycling microbes, including nitrite-oxidizing bacteria (NOB), perform critical
ecosystem functions that help mitigate anthropogenic stresses and maintain ecosystem …

Microbiome structure and function in parallel full-scale aerobic granular sludge and activated sludge processes

J Ekholm, F Persson, M de Blois, O Modin… - Applied Microbiology …, 2024 - Springer
Aerobic granular sludge (AGS) and conventional activated sludge (CAS) are two different
biological wastewater treatment processes. AGS consists of self-immobilised …

Nitrate with enriched heavy oxygen isotope linked to changes in nitrogen source and transformation as groundwater table rises

Y Wang, X Cao, H Yu, Y Xu, J Peng, J Qu - Journal of Hazardous Materials, 2023 - Elsevier
Nitrate is a significant constituent of the total nitrogen pool in shallow aquifers and poses an
escalating threat to groundwater resources, making it crucial to comprehend the source …

Diversity and distribution of iron-oxidising bacteria belonging to Gallionellaceae in different sites of a hydroelectric power plant

RS de Paula, CC e Souza, CAX Gonçalves… - Brazilian Journal of …, 2024 - Springer
Iron (Fe) is the fourth most abundant element on the planet, and iron-oxidising bacteria
(FeOB) play an important role in the biogeochemical cycle of this metal in nature. FeOB …

Vertical Distribution and Seasonal Patterns of Candidatus Nitrotoga in a Sub-Alpine Lake

A Alfreider, M Harringer - Microbes and environments, 2024 - jstage.jst.go.jp
The nitrite oxidizing bacterial genus Ca. Nitrotoga was only recently discovered to be
widespread in freshwater systems; however, limited information is currently available on the …

[HTML][HTML] Effects of Co-existing Heterotrophs on Physiology of and Nitrogen Metabolism in Autotrophic Nitrite-oxidizing Candidatus Nitrotoga

H Ide, K Ishii, Y Takahashi, H Fujitani… - Microbes and …, 2023 - jstage.jst.go.jp
Interactions between autotrophic nitrifiers and heterotrophs have attracted considerable
attention in microbial ecology. However, the mechanisms by which heterotrophs affect the …

Diversity of bacterial populations with iron oxide/hydroxide formations in the abandoned Sitarjevec mine (Slovenia)

N Toplak, S Koren, M Jeršek, M Kovač… - Geomicrobiology …, 2021 - Taylor & Francis
The abandoned Sitarjevec mine represents a specific environment (complete darkness; 10°
C) with waters of pH 3 and it contains various ores (eg lead, mercury, zinc, iron, copper) and …

Abundant and metabolically flexible lineages within the SAR324 and gammaproteobacteria dominate the potential for rubisco-mediated carbon fixation in the dark …

AL Jaffe, RSR Salcedo, AE Dekas - bioRxiv, 2024 - biorxiv.org
Background: Rubisco is among the most abundant enzymes on Earth and is a critical
conduit for inorganic carbon into the biosphere. Despite this, the full extent of rubisco …

A new abundant nitrite-oxidizing phylum in oligotrophic marine sediments

R Zhao, SL Jorgensen, AR Babbin - bioRxiv, 2023 - biorxiv.org
Nitrite-oxidizing bacteria (NOB) are important nitrifiers whose activity regulates the
availability of nitrite and links reduced ammonium and oxidized nitrate in ecosystems. In oxic …

Genetic isolation and metabolic complexity of an Antarctic subglacial microbiome

OS Kim, K Hwang, H Lee, S Kim, A Cho, C Davis… - 2024 - researchsquare.com
Microbes inhabiting and evolving in aquatic ecosystems at the base of polar ice sheets
subsist under energy-limited conditions while in relative isolation from surface gene pools …