ArticleInternational journal of systematic and evolutionary microbiology2009
Salinisphaera hydrothermalis sp. nov., a mesophilic, halotolerant, facultatively autotrophic, thiosulfate-oxidizing gammaproteobacterium from deep-sea hydrothermal vents, and emended description of the genus Salinisphaera.
Article in International journal of systematic and evolutionary microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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12 citing papers in PubMed, 45 citations in OpenAlex.
- Reclassification of Salinisphaera halophila Zhang et al. 2012 as a Later Heterotypic Synonym of Salinisphaera orenii Park et al. 2012.Current microbiology · 2025Article
- Microbes of biotechnological importance in acidic saline lakes in the Yilgarn Craton, Western Australia.Frontiers in microbiology · 2024Article
- Microorganisms from deep-sea hydrothermal vents.Marine life science & technology · 2021Review
- Temporal Microbial Community Dynamics Within a Unique Acid Saline Lake.Frontiers in microbiology · 2021Article
- Co-occurrence pattern and function prediction of bacterial community in Karst cave.BMC microbiology · 2020Article
- Draft Genome Sequence of Salinisphaera sp. Strain KSM-18, an Obligately Halophilic Bacterium Isolated from a Triassic Salt Mine.Microbiology resource announcements · 2018Article
- Microbial communities and their predicted metabolic functions in a desiccating acid salt lake.Extremophiles : life under extreme conditions · 2018Article
- Thiosulfate oxidation by Thiomicrospira thermophila: metabolic flexibility in response to ambient geochemistry.Environmental microbiology · 2016Article
- Molecular evolution of cytochrome bd oxidases across proteobacterial genomes.Genome biology and evolution · 2015Article
- Identity and mechanisms of alkane-oxidizing metalloenzymes from deep-sea hydrothermal vents.Frontiers in microbiology · 2013Article
- Comparative molecular analysis of chemolithoautotrophic bacterial diversity and community structure from coastal saline soils, Gujarat, India.BMC microbiology · 2012Article
- Culturability and secondary metabolite diversity of extreme microbes: expanding contribution of deep sea and deep-sea vent microbes to natural product discovery.Marine biotechnology (New York, N.Y.) · 2011Review
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8 authors at 1 institution in 1 country.
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Abstract
A mesophilic, aerobic, facultatively chemolithoautotrophic bacterium, designated strain EPR70(T), was isolated from hydrothermal fluids from diffuse-flow vents on the East Pacific Rise at degrees 50' N 10 degrees 17' W. Cells were Gram-negative rods, approximately 0.8-1.0 microm long and 0.3-0.5 microm wide. Strain EPR70(T) grew at 20-40 degrees C (optimum 30-35 degrees C), 1-25 % NaCl (optimum 2.5 %) and pH 5.0-7.5 (optimum pH 5.5). The shortest generation time observed for strain EPR70(T) was 42 min. Growth occurred under aerobic chemolithoautotrophic conditions in the presence of thiosulfate and CO(2). Strain EPR70(T) grew heterotrophically with acetate or n-alkanes as sole carbon and energy sources, and in complex artificial seawater medium. Nitrate was not used as an electron acceptor. The G+C content of the genomic DNA was 64 mol%. Phylogenetic analysis of the 16S rRNA gene indicated that this organism is a member of the class Gammaproteobacteria, with Salinisphaera shabanensis E1L3A(T) as its closest relative (94 % sequence similarity). On the basis of phylogenetic analyses based on 16S rRNA, rbcL and alkB genes and physiological analysis, it is proposed that the organism represents a novel species within the genus Salinisphaera, for which the name Salinisphaera hydrothermalis sp. nov. is proposed. The type strain is EPR70(T) (=DSM 21483(T) =JCM 15514(T)).
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