Anderseniella baltica gen. nov., sp. nov., a novel marine bacterium of the Alphaproteobacteria isolated from sediment in the central Baltic Sea
| Autor: | Heinrich Lünsdorf, Ingrid Brettar, Julia Bötel, Richard Christen, Manfred G. Höfle |
|---|---|
| Přispěvatelé: | Department of Vaccinology, Helmholtz Centre for Infection Research (HZI), Institut de signalisation, biologie du développement et cancer (ISBDC), Centre National de la Recherche Scientifique (CNRS)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA) |
| Rok vydání: | 2007 |
| Předmět: |
MESH: Sequence Analysis
DNA Geologic Sediments MESH: Alphaproteobacteria MESH: Spectrum Analysis Sodium Chloride RNA Ribosomal 16S MESH: Phylogeny Carotenoid Phylogeny chemistry.chemical_classification Base Composition 0303 health sciences MESH: DNA Ribosomal Phylogenetic tree Fatty Acids Temperature General Medicine Catalase [SDV.BIBS]Life Sciences [q-bio]/Quantitative Methods [q-bio.QM] MESH: Temperature MESH: Fatty Acids Bacterial Typing Techniques MESH: RNA Ribosomal 16S RNA Bacterial visual_art visual_art.visual_art_medium MESH: RNA Bacterial Oxidoreductases Locomotion MESH: Pigments Biological DNA Bacterial MESH: Sodium Chloride Molecular Sequence Data MESH: Locomotion Biology MESH: Sequence Homology Nucleic Acid DNA Ribosomal Microbiology MESH: Bacterial Typing Techniques 03 medical and health sciences Pigment MESH: Base Composition MESH: Catalase Sequence Homology Nucleic Acid MESH: Genes rRNA Botany MESH: Oxidoreductases 14. Life underwater Ecology Evolution Behavior and Systematics Alphaproteobacteria 030304 developmental biology MESH: Molecular Sequence Data 030306 microbiology Spectrum Analysis Anderseniella baltica Fatty acid Genes rRNA Pigments Biological Sequence Analysis DNA MESH: Geologic Sediments biology.organism_classification 16S ribosomal RNA MESH: DNA Bacterial Carotenoids chemistry MESH: Carotenoids Bacteria |
| Zdroj: | International Journal of Systematic and Evolutionary Microbiology International Journal of Systematic and Evolutionary Microbiology, Microbiology Society, 2007, 57 (Pt 10), pp.2399-405. ⟨10.1099/ijs.0.65007-0⟩ |
| ISSN: | 1466-5034 1466-5026 |
| DOI: | 10.1099/ijs.0.65007-0 |
| Popis: | A bacterial isolate from the Baltic Sea, designated strain BA141T, was characterized for its physiological and biochemical features, fatty acid profile, pigment spectrum, DNA G+C content and phylogenetic position based on comparative 16S rRNA gene sequence analysis. The strain was isolated from the surface of sediment in a deep basin of the central Baltic Sea. Phylogenetic analysis of the 16S rRNA gene sequence revealed a clear affiliation with the Alphaproteobacteria, and showed that the closest phylogenetic relationship was with the genus Rhodobium. The G+C content of the DNA was 61.2 mol%. Cells of strain BA141T were red-pigmented, Gram-negative, pleomorphic to rod-shaped, non-motile and catalase- and oxidase-positive. Growth was observed at salinities of 0.8–6 %, with optimum growth at 1.5–3 %. The temperature range for growth was 10–37 °C, with optimum growth at 25–30 °C. The fatty acids were dominated by unsaturated fatty acids (>86 %); the number of fatty acids detected was very low, with 18 : 1ω7c (73 %) as the predominant fatty acid; other major fatty acids were 19 : 0 cyclo 8c (10 %) and 16 : 0 (8 %). The pigment spectrum indicated the presence of carotenoids and unknown pigment(s) with an absorption maximum at 430 nm, but not bacteriochlorophyll a. According to phylogenetic analysis based on the 16S rRNA gene sequence and the phenotypic features, strain BA141T represents a new genus and species. The name Anderseniella baltica gen. nov., sp. nov. is proposed, with strain BA141T (=CIP 109499T=LMG 24028T) as the type strain. |
| Databáze: | OpenAIRE |
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