RRC ID |
47585
|
著者 |
Miyazaki M, Koide O, Kobayashi T, Mori K, Shimamura S, Nunoura T, Imachi H, Inagaki F, Nagahama T, Nogi Y, Deguchi S, Takai K.
|
タイトル |
Geofilum rubicundum gen. nov., sp. nov., isolated from deep subseafloor sediment.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A novel, facultatively anaerobic bacterium (strain JAM-BA0501(T)) was isolated from a deep subseafloor sediment sample at a depth of 247 m below seafloor off the Shimokita Peninsula of Japan in the north-western Pacific Ocean (Site C9001, 1180 m water depth). Cells of strain JAM-BA0501(T) were gram-negative, filamentous, non-spore-forming and motile on solid medium by gliding. Phylogenetic analysis based on the 16S rRNA gene sequence of strain JAM-BA0501(T) indicated a distant relationship to strains representing genera within the order Bacteroidales, such as Alkaliflexus imshenetskii Z-7010(T) (91.1 % similarity), Marinilabilia salmonicolor ATCC 19041(T) (86.2 %) and Anaerophaga thermohalophila Fru22(T) (89.3 %). The new isolate produced isoprenoid quinones with menaquinone MK-7 as the major component, and the predominant fatty acids were iso-C(15 : 0) and anteiso-C(15 : 0). The DNA G+C content of the isolate was 42.9 mol%. Based on its taxonomic distinctiveness, strain JAM-BA0501(T) is considered to represent a novel species of a new genus within the family Marinilabiliaceae, for which the name Geofilum rubicundum gen. nov., sp. nov. is proposed. The type strain of Geofilum rubicundum is JAM-BA0501(T) ( = JCM 15548(T) = NCIMB 14482(T)).
|
巻・号 |
62(Pt 5)
|
ページ |
1075-1080
|
公開日 |
2012-5-1
|
DOI |
10.1099/ijs.0.032326-0
|
PMID |
21705444
|
MeSH |
Anaerobiosis
Bacterial Typing Techniques
Bacteroidetes / classification*
Bacteroidetes / genetics
Bacteroidetes / isolation & purification*
Bacteroidetes / physiology
Base Composition
Cluster Analysis
Cytosol / chemistry
DNA, Bacterial / chemistry
DNA, Bacterial / genetics
DNA, Ribosomal / chemistry
DNA, Ribosomal / genetics
Fatty Acids / analysis
Geologic Sediments / microbiology*
Japan
Locomotion
Microscopy, Electron, Transmission
Molecular Sequence Data
Pacific Ocean
Phylogeny
Quinones / analysis
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
|
IF |
2.415
|
引用数 |
21
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM 15548 |