Lutimonas vermicola gen. nov., sp. nov., a member of the family Flavobacteriaceae isolated from the marine polychaete Periserrula leucophryna
| Autor: | Yoe-Jin Choo, Jang-Cheon Cho, Seung-Jo Yang |
|---|---|
| Rok vydání: | 2007 |
| Předmět: |
DNA
Bacterial Polychaete biology Phylogenetic tree Molecular Sequence Data Zoology Genes rRNA Polychaeta General Medicine 16S ribosomal RNA biology.organism_classification DNA Ribosomal Microbiology Lutimonas vermicola Genus RNA Ribosomal 16S Botany Animals Tenacibaculum Flavobacteriaceae Gene Ecology Evolution Behavior and Systematics Bacteria |
| Zdroj: | International Journal of Systematic and Evolutionary Microbiology. 57:1679-1684 |
| ISSN: | 1466-5034 1466-5026 |
| DOI: | 10.1099/ijs.0.65060-0 |
| Popis: | A Gram-negative, yellow-coloured, non-motile, chemoheterotrophic, strictly aerobic, rod-shaped bacterium, designated IMCC1616T, was isolated from the marine polychaete Periserrula leucophryna inhabiting tidal flat sediment of the Yellow Sea, and characterized by a polyphasic approach. The temperature, pH and NaCl ranges for growth were 3–37 °C, pH 5.0–11.0 and 0.5–7.5 %. Based on 16S rRNA gene sequence similarity analyses, the strain was most closely related to members of the genera Lutibacter (90.7 %), Tenacibaculum (89.2–90.4 %) and Polaribacter (88.4–90.2 %). Phylogenetic analysis using three treeing algorithms based on 16S rRNA gene sequences indicated that the strain formed a distinct lineage within the family Flavobacteriaceae. The DNA G+C content of the strain was 40.1 mol% and the predominant cellular fatty acids were iso-C15 : 0 (16.5 %), anteiso-C15 : 0 (10.9 %), iso-C17 : 0 3-OH (8.8 %) and iso-C17 : 1 ω9c (8.2 %). The DNA G+C content, large amount of iso-C17 : 1 ω9c and several phenotypic characteristics, including growth temperature and catalase activity, differentiated the strain from other related genera in the family. Therefore, from the taxonomic evidence collected in this study, it is proposed that strain IMCC1616T represents a new genus and species named Lutimonas vermicola gen. nov., sp. nov. The type strain of Lutimonas vermicola is strain IMCC1616T (=KCCM 42379T =NBRC 102041T). |
| Databáze: | OpenAIRE |
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