ArticleScientific reports2016
Expression of terminal oxidases under nutrient-starved conditions in Shewanella oneidensis: detection of the A-type cytochrome c oxidase.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
14 citing papers in PubMed, 19 citations in OpenAlex.
- Inhibitors of cytochromemBio · 2026Article
- Article
- Cyanide Insensitive Oxidase Confers Hydrogen Sulfide and Nitric Oxide Tolerance toAntioxidants (Basel, Switzerland) · 2024Article
- Evidence that the catalytic mechanism of heme a synthase involves the formation of a carbocation stabilized by a conserved glutamate.Archives of biochemistry and biophysics · 2023Article
- Insight into the metabolic potential and ecological function of a novel MagnetotacticFrontiers in microbiology · 2023Article
- Transcriptome analysis provides new insights into the tolerance and aerobic reduction of Shewanella decolorationis Ni1-3 to bromate.Applied microbiology and biotechnology · 2022Article
- Microaerobic Lifestyle at Nanomolar OmSystems · 2021Article
- Aerobic Respiration and Its Regulation in the Metal ReducerFrontiers in microbiology · 2021Article
- Nitrite modulates aminoglycoside tolerance by inhibiting cytochrome heme-copper oxidase in bacteria.Communications biology · 2020Article
- Article
- Article
- Bacillus megaterium adapts to acid stress condition through a network of genes: Insight from a genome-wide transcriptome analysis.Scientific reports · 2018Article
- Pseudomonas pseudoalcaligenes KF707 grown with biphenyl expresses a cytochrome caaFEBS letters · 2018Article
- Specific expression and function of the A-type cytochrome c oxidase under starvation conditions in Pseudomonas aeruginosa.PloS one · 2017Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Shewanella species are facultative anaerobic bacteria that colonize redox-stratified habitats where O2 and nutrient concentrations fluctuate. The model species Shewanella oneidensis MR-1 possesses genes coding for three terminal oxidases that can perform O2 respiration: a bd-type quinol oxidase and cytochrome c oxidases of the cbb3-type and the A-type. Whereas the bd- and cbb3-type oxidases are routinely detected, evidence for the expression of the A-type enzyme has so far been lacking. Here, we investigated the effect of nutrient starvation on the expression of these terminal oxidases under different O2 tensions. Our results reveal that the bd-type oxidase plays a significant role under nutrient starvation in aerobic conditions. The expression of the cbb3-type oxidase is also modulated by the nutrient composition of the medium and increases especially under iron-deficiency in exponentially growing cells. Most importantly, under conditions of carbon depletion, high O2 and stationary-growth, we report for the first time the expression of the A-type oxidase in S. oneidensis, indicating that this terminal oxidase is not functionally lost. The physiological role of the A-type oxidase in energy conservation and in the adaptation of S. oneidensis to redox-stratified environments is discussed.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.