論文 - 詳細
| RRC ID | 88904 |
|---|---|
| 著者 | Chen Y, Ma C, Zhao L, Lei W, Yang J, Hou Q, Zhang G, Ning S, Jin D, Lu S, Xu J. |
| タイトル | Description of two novel species of the genus Chryseobacterium: Chryseobacterium chendengshani sp. nov. and Chryseobacterium wangxinyae sp. nov., isolated from soil of the Qinghai-Tibet Plateau. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
Four strains (LJ668T/LJ756 and CY350T/CY353) belonging to the genus Chryseobacterium were isolated from the Qinghai-Tibet Plateau soils. Cells were aerobic, Gram-stain-negative, rod-shaped, yellow-pigmented, non-motile and non-spore-forming. According to the 16S rRNA gene sequence alignment, the strain pair LJ668T/LJ756 shared the highest similarities to Chryseobacterium aahli T68T (98.09%) and Chryseobacterium limigenitum SUR2T (98.09%), and the other one (CY350T/CY353) to Chryseobacterium aquaticum KCTC 12483T (97.98/98.13%). The phylogenetic analyses based on 16S rRNA gene and genomic sequences indicated that these four strains generated two separate clades in genus Chryseobacterium. The digital DNA-DNA hybridization and average nucleotide identity values of four novel isolates with other members of the genus Chryseobacterium were far below 70.0% and 95.0-96.0 % thresholds. The genomic DNA G+C content of LJ668T and CY350T is both 35.0 mol%. The major cellular fatty acids of the two pair strains are iso-C15 : 0 and summed feature 3 (C16 : 1 ω7c and/or C16 : 1 ω6c). MK-6 is the only respiratory quinone for strains LJ668T and CY350T. The polar lipids of strain LJ668T are phosphatidylethanolamine (PE), L1-5 and AL1-5, and the strain CY350T is PE, L1-4, AL1-2, diphosphatidylglycerol, phosphoglycolipid and GL1-3. According to the results of genotypic, phenotypic and biochemical analyses, these four strains represent two novel species of the genus Chryseobacterium, for which the names Chryseobacterium chendengshani sp. nov. and Chryseobacterium wangxinyae sp. nov. are proposed. The type strains are LJ668T (=CGMCC 1.17165T=JCM 33877T) and CY350T (=GDMCC 1.3790T=KCTC 25690T), respectively. |
| 巻・号 | 75(11) |
| 公開日 | 2025-11-1 |
| DOI | 10.1099/ijsem.0.006941 |
| PMID | 41191400 |
| MeSH | Bacterial Typing Techniques Base Composition Chryseobacterium* / classification Chryseobacterium* / genetics Chryseobacterium* / isolation & purification DNA, Bacterial / genetics Fatty Acids / analysis Fatty Acids / chemistry Nucleic Acid Hybridization Phospholipids / analysis Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Soil Microbiology* Tibet Vitamin K 2 / analogs & derivatives Vitamin K 2 / analysis Vitamin K 2 / chemistry |
| オルトメトリクス指標 |
オルトメトリクス指標項目
|
| 最多言及媒体 | Bluesky |
| 各媒体での言及数の合計 | 2 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 一般微生物 | JCM33877 |