| RRC ID |
49474
|
| 著者 |
Lee JJ, Kang MS, Kim GS, Lee CS, Lim S, Lee J, Roh SH, Kang H, Ha JM, Bae S, Jung HY, Kim MK.
|
| タイトル |
Flavisolibacter tropicus sp. nov., isolated from tropical soil.
|
| ジャーナル |
Int J Syst Evol Microbiol
|
| Abstract |
A Gram-stain-negative, non-motile, deep yellow, rod-shaped bacterium, designated strain LCS9T, was isolated from a soil sample at the tropical zone within the Ecorium of the National Institute of Ecology in Seocheon, central-western Korea. 16S rRNA gene sequence analysis showed that strain LCS9T clustered with members of the genus Flavisolibacter of the family Chitinophagaceae, phylum Bacteroidetes. Sequence similarities between strain LCS9T and the type strains of the genus Flavisolibacter ranged from 94.6 to 94.9 %. Strain LCS9T grew at 10-37 °C (optimum, 25 °C) and at pH 6.0-10.0 (optimum, pH 7); was positive for catalase and oxidase; and negative for nitrate reduction and production of indole. Cells showed pigment absorbance peaks at 451 and 479 nm, and had 0.03 % survival following exposure to 3 kGy gamma radiation. Strain LCS9T had the following chemotaxonomic characteristics: the major quinone was menaquinone-7 (MK-7); the major fatty acids were iso-C15 : 0 and iso-C17 : 0 3-OH; polar lipids included phosphoatidylethanolamine, an unidentified aminophospholipid, unidentified aminolipidsand unidentified lipids. The DNA G+C content was 39.4 mol%. Based on polyphasic analysis, the type strain LCS9T (=KCTC 42070T=JCM 19972T) represents a novel species for which the name Flavisolibacter tropicus sp. nov. is proposed. Radiation resistance in the genus Flavisolibacter has not been reported to date, and so this is the first report of low-level radiation resistance of a member of the genus.
|
| 巻・号 |
66(9)
|
| ページ |
3413-3419
|
| 公開日 |
2016-9-1
|
| DOI |
10.1099/ijsem.0.001207
|
| PMID |
27259556
|
| MeSH |
Bacterial Typing Techniques
Bacteroidetes / classification*
Bacteroidetes / genetics
Bacteroidetes / isolation & purification
Base Composition
DNA, Bacterial / genetics
Fatty Acids / chemistry
Phospholipids / chemistry
Phylogeny*
Pigmentation
RNA, Ribosomal, 16S / genetics
Republic of Korea
Sequence Analysis, DNA
Soil Microbiology*
Tropical Climate
Vitamin K 2 / analogs & derivatives
Vitamin K 2 / chemistry
|
| IF |
2.415
|
| 引用数 |
11
|
| リソース情報 |
| 一般微生物 |
JCM 19972 |
