Reference - Detail
| RRC ID | 80447 |
|---|---|
| Author | Li AQ, Zhang C, Li DH, Qi XQ, Meng L, Wu LF, Li XG, Zhang WJ. |
| Title | Parasedimentitalea psychrophila sp. nov., a psychrophilic bacterium isolated from deep-sea sediment. |
| Journal | Int J Syst Evol Microbiol |
| Abstract |
A novel bacterium, strain QS115T, was isolated from deep-sea sediment collected from the South China Sea at a depth of 1151 m. Phylogenetic analyses based on 16S rRNA gene sequences indicated that QS115T was most closely related to Parasedimentitalea marina W43T, with similarity of 98.21 %. Strain QS115T shared 82.39 % average nucleotide identity, 26.3 % digital DNA-DNA hybridization and 85.32 % average amino acid identity with P. marina W43T. Cells of strain QS115T were Gram-stain-negative, rod-shaped and grew optimally at 10 °C, pH 7.5 and 2 % (w/v) NaCl. The principal fatty acids were summed feature 8 (C18 : 1 ω7c/ω6c), the major respiratory quinone was ubiquinone-10 and predominant polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, glycophospholipid, phosphatidylglycerol and phosphatidylcholine. Polyphasic analyses of physiological and phenotypic characteristics and genomic studies suggested that strain QS115T represents a novel species of the genus Parasedimentitalea, for which the name Parasedimentitalea psychrophila sp. nov. is proposed (type strain QS115T=MCCC 1K04395T=JCM 34219T). |
| Volume | 73(9) |
| Published | 2023-9-1 |
| DOI | 10.1099/ijsem.0.006046 |
| PMID | 37755238 |
| MeSH | Bacteria / genetics Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids* / chemistry Phospholipids* / chemistry Phylogeny RNA, Ribosomal, 16S / genetics Seawater / microbiology Sequence Analysis, DNA Ubiquinone / chemistry |
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| The most frequently cited source | Blogs |
| Total number of mentions | 2 |
| Altmetric score changes over past 6months | 0.0 |
| Resource | |
| General Microbes | JCM 34219 |