Alteromonas oceani sp. nov., isolated from deep-sea sediment of a hydrothermal field
Autor: | Yong-hua Hu, Li Sun, Qian-wen Jin |
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Rok vydání: | 2018 |
Předmět: |
DNA
Bacterial 0301 basic medicine Geologic Sediments Ubiquinone Microbiology Deep sea Hydrothermal circulation Genus Alteromonas Papua New Guinea 03 medical and health sciences Hydrothermal Vents RNA Ribosomal 16S Botany Seawater Alteromonas Phylogeny Ecology Evolution Behavior and Systematics Base Composition biology Phylogenetic tree Fatty Acids Sequence Analysis DNA General Medicine 16S ribosomal RNA biology.organism_classification Bacterial Typing Techniques Aestuariibacter halophilus 030104 developmental biology Taxonomy (biology) |
Zdroj: | International Journal of Systematic and Evolutionary Microbiology. 68:657-662 |
ISSN: | 1466-5034 1466-5026 |
DOI: | 10.1099/ijsem.0.002560 |
Popis: | A novel rod-shaped, Gram-stain-negative, aerobic bacterium, designated S35T, was isolated from deep-sea sediment collected from the Pacmanus hydrothermal field, Manus Basin, Papua New Guinea. Strain S35T grew optimally at 28 °C, at pH 7.0–8.0 and in the presence of 2.0 % (w/v) NaCl. 16S rRNA gene sequence analysis indicated that strain S35T shared 97.38–98.55% similarity with the type strains of Alteromonas lipolytica, Alteromonas mediterranea and Aestuariibacter halophilus . Phylogenetic analysis showed that strain S35T belonged to the genus Alteromonas. The strain contained ubiquinone-8 as the predominant respiratory lipoquinone. Summed feature 3 (C16 : 1ω7c and/or C16 : 1ω7c), summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c) and C16 : 0 were the major fatty acids. The DNA G+C content of strain S35T was 51.3 mol%. These results indicated that strain S35T represents a novel species of the genus Alteromonas, for which the name Alteromonas oceani sp. nov. (type strain S35T=KCTC 52449T=CGMCC 1.16029T) is proposed. |
Databáze: | OpenAIRE |
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