ArticleCurrent microbiology2010
Characterization of the photosynthetic apparatus and proteome of Roseobacter denitrificans.
Article in Current microbiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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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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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.
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Who cites it
7 citing papers in PubMed, 18 citations in OpenAlex.
- Phenomenal Diversity of the Photosynthetic Apparatus Evolved in Aerobic Anoxygenic Phototrophs.Microorganisms · 2025Review
- Microbial Plankton Community Structure and Function Responses to Vitamin BApplied and environmental microbiology · 2021Article
- Genomic, physiologic, and proteomic insights into metabolic versatility in Roseobacter clade bacteria isolated from deep-sea water.Scientific reports · 2016Article
- Proteomic responses of Roseobacter litoralis OCh149 to starvation and light regimen.Microbes and environments · 2012Article
- Article
- Formation of polyhydroxyalkanoate in aerobic anoxygenic phototrophic bacteria and its relationship to carbon source and light availability.Applied and environmental microbiology · 2011Article
- Extremophiles: from abyssal to terrestrial ecosystems and possibly beyond.Die Naturwissenschaften · 2011Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The phototrophic capacity of aerobic anoxygenic phototrophic bacteria endows them with a selective advantage over other heterotrophic bacteria in the oligotrophic ocean. Here, we reported the phototrophic features and proteome of an aerobic phototrophic bacterium Roseobacter denitrificans under starvation stress. The fluorescence induction and relaxation measurements suggested that the photosynthetic capacity in R. denitrificans was preserved but was lower than in the photoautotrophic bacterium Rhodobacter sphaeroides. The existence of light-harvesting complexes (LH1 and LH2) and the reaction center (RC) in the native membrane were demonstrated through atomic force microscopy image analysis as direct evidence of their phototrophy. The homology-based LH1-RC complex structure was proposed in which RC was the Rb. sphaeroides homolog structure surrounded by the LH1. Moreover, the protein expression profiles of cells in the stationary phase under heterotrophic and mixotrophic conditions show that light enhanced or activated some proteins such as carbon monoxide dehydrogenase and NifU to cope with the low levels of amino acids and carbon sources under starvation conditions.
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