| RRC ID |
5765
|
| 著者 |
Miyazaki M, Nogi Y, Fujiwara Y, Kawato M, Kubokawa K, Horikoshi K.
|
| タイトル |
Neptunomonas japonica sp. nov., an Osedax japonicus symbiont-like bacterium isolated from sediment adjacent to sperm whale carcasses off Kagoshima, Japan.
|
| ジャーナル |
Int J Syst Evol Microbiol
|
| Abstract |
Novel bacterial species were isolated from sediments adjacent to sperm whale carcasses off Kagoshima, Japan, at a depth of 226-246 m. The isolated strains, JAMM 0745T, JAMM 1380, JAMM 1475 and JAMM 1610, were Gram-negative, rod-shaped, non-spore-forming and motile by means of a single polar or subterminal flagellum. Phylogenetic analysis based on 16S rRNA gene sequences of the novel isolates indicated a relationship to a symbiotic bacterial clone of the polychaete Osedax japonicus (99.6-99.9 % sequence similarity) and these bacteria were closely related to members of the genus Neptunomonas (95.6-96.0 % similarity) within the class Gammaproteobacteria. The novel strains were able to produce isoprenoid quinone Q-8 as the major quinone component. The predominant fatty acids were C16 : 0, C16 : 1 and C18 : 1, with C18 : 2 and C20 : 2 present in smaller amounts. The DNA G+C contents of the four novel strains were about 43.6-43.8 mol%. Based on the taxonomic differences observed, the four isolated strains appear to represent a novel species of the genus Neptunomonas. The name Neptunomonas japonica sp. nov. (type strain JAMM 0745T=JCM 14595T=DSM 18939T) is proposed for the novel strains.
|
| 巻・号 |
58(Pt 4)
|
| ページ |
866-71
|
| 公開日 |
2008-4-1
|
| DOI |
10.1099/ijs.0.65509-0
|
| PII |
58/4/866
|
| PMID |
18398184
|
| MeSH |
Animals
Annelida / microbiology
Base Composition
DNA, Bacterial / chemistry
DNA, Bacterial / genetics
Ecosystem
Fatty Acids / metabolism
Genes, Bacterial
Japan
Microscopy, Electron, Transmission
Molecular Sequence Data
Oceanospirillaceae / classification*
Oceanospirillaceae / genetics
Oceanospirillaceae / isolation & purification*
Oceanospirillaceae / metabolism
Phenotype
Phylogeny
RNA, Bacterial / genetics
RNA, Ribosomal, 16S / genetics
Symbiosis
Terminology as Topic
Whales / microbiology
|
| IF |
2.415
|
| 引用数 |
30
|
|
WOS 分野
|
MICROBIOLOGY
|
| リソース情報 |
| 一般微生物 |
JCM14595 |
