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Aestuariivita boseongensis gen. nov., sp. nov., isolated from a tidal flat sediment

Park, Sooyeon ; Won, Sung-Min ; Kim, Hyangmi ; Park, Doo-Sang ; Yoon, Jung-Hoon

International journal of systematic and evolutionary microbiology, 2014-09, Vol.64 (Pt 9), p.2969-2974 [Periódico revisado por pares]

England: International Union of Microbiological Societies

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Título:
Aestuariivita boseongensis gen. nov., sp. nov., isolated from a tidal flat sediment
Autor: Park, Sooyeon ; Won, Sung-Min ; Kim, Hyangmi ; Park, Doo-Sang ; Yoon, Jung-Hoon
Assuntos: Bacterial Typing Techniques ; Base Composition ; chemotaxonomy ; DNA ; DNA, Bacterial - genetics ; fatty acids ; Fatty Acids - chemistry ; Geologic Sediments - microbiology ; microbiology ; Molecular Sequence Data ; new genus ; new species ; nucleotide sequences ; phosphatidylcholines ; Phylogeny ; Republic of Korea ; Rhodobacteraceae - classification ; Rhodobacteraceae - genetics ; Rhodobacteraceae - isolation & purification ; ribosomal RNA ; RNA, Ribosomal, 16S - genetics ; Seawater - microbiology ; sediments ; sequence homology ; sodium chloride ; Ubiquinone - chemistry ; ubiquinones
É parte de: International journal of systematic and evolutionary microbiology, 2014-09, Vol.64 (Pt 9), p.2969-2974
Notas: http://dx.doi.org/10.1099/ijs.0.062406-0
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Descrição: A Gram-stain-negative, aerobic, non-motile and coccoid, ovoid or rod-shaped bacterial strain, BS-B2T, which was isolated from a tidal flat sediment at Boseong in South Korea, was characterized taxonomically. Strain BS-B2T grew optimally at 30 °C, at pH 7.0–8.0 and in the presence of 2.0 % (w/v) NaCl. The novel strain exhibited highest 16S rRNA gene sequence similarity (97.4 %) to Marivita geojedonensis DPG-138T. Neighbour-joining, maximum-likelihood and maximum-parsimony phylogenetic trees based on 16S rRNA gene sequences revealed that strain BS-B2T is closely related to Primorskyibacter sedentarius KMM 9018T, showing 96.5 % sequence similarity. Strain BS-B2T contained Q-10 as the predominant ubiquinone and C18 : 1ω7c as the predominant fatty acid. The polar lipid profile of strain BS-B2T comprised phosphatidylcholine, phosphatidylglycerol, one unidentified aminolipid and one unidentified lipid as major components, and differentiated it from the type strains of P. sedentarius and M. geojedonensis. The DNA G+C content of strain BS-B2T was 62.2 mol%. Differential phenotypic properties, together with the phylogenetic and chemotaxonomic data, demonstrated that strain BS-B2T can be distinguished from phylogenetically related genera as well as P. sedentarius and M. geojedonensis. On the basis of the data presented, strain BS-B2T is considered to represent a novel species of a new genus, for which the name Aestuariivita boseongensis gen. nov., sp. nov. is proposed. The type strain of Aestuariivita boseongensis is BS-B2T ( = KCTC 42052T = CECT 8532T).
Editor: England: International Union of Microbiological Societies
Idioma: Inglês

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Aestuariivita boseongensis gen. nov., sp. nov., isolated from a tidal flat sediment

Park, Sooyeon ; Won, Sung-Min ; Kim, Hyangmi ; Park, Doo-Sang ; Yoon, Jung-Hoon

England: International Union of Microbiological Societies

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