Allobacillus halotolerans gen. nov., sp. nov. isolated from shrimp paste
| Autor: | Sing-Rong Jiang, Wen-Ming Chen, A. B. Arun, Shih-Yi Sheu, Chiu-Chung Young |
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| Rok vydání: | 2010 |
| Předmět: |
DNA
Bacterial Molecular Sequence Data Diamino acid Sodium Chloride Microbiology chemistry.chemical_compound Genus Crustacea RNA Ribosomal 16S Fish Products Animals Bacillaceae Ecology Evolution Behavior and Systematics Phylogeny biology Fatty Acids General Medicine biology.organism_classification 16S ribosomal RNA Shrimp chemistry Taxonomy (biology) Peptidoglycan Bacteria DNA |
| Zdroj: | International journal of systematic and evolutionary microbiology. 61(Pt 5) |
| ISSN: | 1466-5034 |
| Popis: | A novel bacterial strain designated B3AT, isolated from shrimp paste, was investigated by a polyphasic taxonomic approach. Cells stained Gram-positive and were aerobic, non-pigmented, sporulating and rod-shaped with a polar flagellum. 16S rRNA gene sequence analysis indicated that strain B3AT belonged to the class Bacilli and was a member of the family Bacillaceae. Strain B3AT shared low levels of 16S rRNA gene sequence similarity (Bacillaceae and was most closely related to Halalkalibacillus halophilus BH2T (93.8 % sequence similarity). The isolate was able to grow at 20–45 °C, with 0.5–15 % NaCl and at pH 6–9. Menaquinone with seven isoprene units (MK-7) was the major respiratory quinone and 16 : 0 iso, 15 : 0 anteiso and 14 : 0 iso were the major fatty acids. The major polar lipids were diphosphatidylglycerol and phosphatidylglycerol. The characteristic diamino acid of the peptidoglycan was meso-diaminopimelic acid. The DNA G+C content was 45.3 mol%. On the basis of 16S rRNA gene sequence analysis in combination with chemotaxonomic and physiological data, strain B3AT represents a novel genus and species in the family Bacillaceae for which the name Allobacillus halotolerans gen. nov., sp. nov. is proposed. The type strain of Allobacillus halotolerans is B3AT ( = BCRC 17939T = LMG 24826T). |
| Databáze: | OpenAIRE |
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