Salegentibacter chungangensis sp. nov., isolated from a sea sand and emended description of the genus Salegentibacter
| Autor: | Wonyong Kim, Chatuphon Siamphan |
|---|---|
| Rok vydání: | 2014 |
| Předmět: |
DNA
Bacterial Molecular Sequence Data Genus Salegentibacter Peptidoglycan Biology Diaminopimelic Acid Microbiology chemistry.chemical_compound Salegentibacter chungangensis Genus RNA Ribosomal 16S Botany Republic of Korea Seawater Ecology Evolution Behavior and Systematics Phospholipids Phylogeny Soil Microbiology chemistry.chemical_classification Base Composition Phylogenetic tree Strain (chemistry) Fatty Acids Fatty acid Vitamin K 2 General Medicine Sequence Analysis DNA 16S ribosomal RNA Silicon Dioxide Bacterial Typing Techniques chemistry Flavobacteriaceae |
| Zdroj: | International journal of systematic and evolutionary microbiology. 64(Pt 5) |
| ISSN: | 1466-5034 |
| Popis: | A Gram-stain-negative, non-motile, rod-shaped, strictly aerobic bacterial strain, designated CAU 1289T, was isolated from a marine sand and its taxonomic position was investigated using a polyphasic approach. It grew optimally at pH 6.5 and 30 °C and in the presence of 3 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain CAU 1289T belonged to the genus Salegentibacter , exhibiting sequence similarity values of 93.6–96.3 % to members of this genus, and was related most closely to Salegentibacter mishustinae KMM 6049T (96.3 % similarity). Strain CAU 1289T contained MK-6 as the predominant menaquinone. The major fatty acid was iso-C15 : 0. The cell-wall peptidoglycan of strain CAU 1289T contained meso-diaminopimelic acid. The polar lipids were composed of phosphatidylethanolamine, phosphatidylmethylethanolamine, phosphatidylcholine, an unidentified phospholipid, an unidentified aminolipid, an unidentified aminophospholipid, an unidentified glycolipid and ten unidentified lipids. The DNA G+C content was 38.7 mol%. On the basis of phenotypic, chemotaxonomic and phylogenetic inference, strain CAU 1289T is considered to represent a novel species of the genus Salegentibacter , for which the name Salegentibacter chungangensis sp. nov. is proposed. The type strain is CAU 1289T (KCTC 24000T = CCUG 64793T). An emended description of the genus Salegentibacter is also proposed. |
| Databáze: | OpenAIRE |
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