ArticleProceedings of the National Academy of Sciences of the United States of America2005
The psychrophilic lifestyle as revealed by the genome sequence of Colwellia psychrerythraea 34H through genomic and proteomic analyses.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 191 papers.
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191 citing papers in PubMed.
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- Genomic signatures of cold adaptation in the family Colwelliaceae.Extremophiles : life under extreme conditions · 2024Article
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- Resistance to freezing conditions of endemic Antarctic polychaetes is enhanced by cryoprotective proteins produced by their microbiome.Science advances · 2024Article
- Metagenomic analysis of the effects of salinity on microbial community and functional gene diversity in glacial meltwater estuary, Ny-Alesund, Arctic.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2024Article
- Exceeding expectations out in the cold with Colwellia.Nature microbiology · 2024Article
- The prokaryotic and eukaryotic microbiome of Pacific oyster spat is shaped by ocean warming but not acidification.Applied and environmental microbiology · 2024Article
- Autochthonous psychrophilic hydrocarbonoclastic bacteria and its ecological function in contaminated cold environments.Biodegradation · 2024Review
- Recent Challenges and Trends of Polyhydroxyalkanoate Production by Extremophilic Bacteria Using Renewable Feedstocks.Polymers · 2023Review
- Biofilm formation stabilizes metabolism in aApplied and environmental microbiology · 2023Article
- Genomic adaptation of giant viruses in polar oceans.Nature communications · 2023Article
131 more citing papers are in PubMed but not listed here.
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27 authors.
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Abstract
The completion of the 5,373,180-bp genome sequence of the marine psychrophilic bacterium Colwellia psychrerythraea 34H, a model for the study of life in permanently cold environments, reveals capabilities important to carbon and nutrient cycling, bioremediation, production of secondary metabolites, and cold-adapted enzymes. From a genomic perspective, cold adaptation is suggested in several broad categories involving changes to the cell membrane fluidity, uptake and synthesis of compounds conferring cryotolerance, and strategies to overcome temperature-dependent barriers to carbon uptake. Modeling of three-dimensional protein homology from bacteria representing a range of optimal growth temperatures suggests changes to proteome composition that may enhance enzyme effectiveness at low temperatures. Comparative genome analyses suggest that the psychrophilic lifestyle is most likely conferred not by a unique set of genes but by a collection of synergistic changes in overall genome content and amino acid composition.
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