ArticleExtremophiles : life under extreme conditions2022
Role of carnitine in adaptation of Chromohalobacter salexigens DSM 3043 and its mutants to osmotic and temperature stress in defined medium.
Article in Extremophiles : life under extreme conditions, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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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1 citing paper in PubMed, 5 citations in OpenAlex.
- Strain-specific strategies underlie convergent phosphate solubilization inISME communications · 2025Article
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6 authors at 2 institutions in 1 country.
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Abstract
L-Carnitine is widespread in nature, but little information is available on its metabolism and physiological functions in moderate halophiles. In this study, we found that Chromohalobacter salexigens DSM 3043 could utilize carnitine not only as a nutrient, but also as an osmolyte. When grown at 37 °C under salt-stress conditions, the strain utilized carnitine as an osmoprotectant by enzymatically converting it into GB. When grown at low and high temperature, both carnitine and its metabolic intermediate GB were simultaneously accumulated intracellularly, serving as cryoprotectants and thermoprotectants. The genes (csal_3172, csal_3173, and csal_3174) which were predicted to participate in L-carnitine degradation to GB were deleted to construct the corresponding mutants. The effects of salinity and temperature on the growth rates and cytoplasmic solute pools of the C. salexigens wild-type and mutant strains were investigated.
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