RRC ID |
29465
|
著者 |
Baik KS, Hwang YM, Choi JS, Kwon J, Seong CN.
|
タイトル |
Dongia rigui sp. nov., isolated from freshwater of a large wetland in Korea.
|
ジャーナル |
Antonie Van Leeuwenhoek
|
Abstract |
A motile, curved to twisted rod-shaped aerobic bacterium, designated strain 04SU4-P(T), was isolated from freshwater collected from the Woopo wetland (Republic of Korea). Cells were observed to be Gram-stain negative, catalase negative and oxidase positive. The major fatty acids (>10 % of the total) were identified as C19:0 ω8c cyclo (24.6 %), C16:0 (24.3 %) and C18:1 ω7c (13.1 %). The DNA G+C content was determined to be 71.5 mol%. The major polar lipids were identified as phosphatidylglycerol, phosphatidylethanolamine, one unknown phospholipid and one unknown aminolipid. The major ubiquinone was determined to be Q-10. A phylogenetic tree based on 16S rRNA gene sequences showed that strain 04SU4-P(T) forms an evolutionary lineage within the genus Dongia and its nearest neighbour is Dongia mobilis LM22(T) (98.0 % sequence similarity). Genomic DNA-DNA hybridization of stain 04SU4-P(T) with D. mobilis LM22(T) showed relatedness of only 34.2 %. The phenotypic characteristics indicate the strain 04SU4-P(T) can be distinguished from the sole member of the genus Dongia. On the basis of the data presented in this study, strain 04SU4-P(T) represents a novel species, for which the name Dongia rigui is proposed. The type strain is 04SU4-P(T) (KCTC 23341(T) = JCM 17521(T)).
|
巻・号 |
104(6)
|
ページ |
1143-50
|
公開日 |
2013-12-1
|
DOI |
10.1007/s10482-013-0036-9
|
PMID |
24046206
|
MeSH |
Bacterial Typing Techniques
Base Composition
Catalase / metabolism
Cluster Analysis
DNA, Bacterial / chemistry
DNA, Bacterial / genetics
DNA, Ribosomal / chemistry
DNA, Ribosomal / genetics
Fatty Acids / analysis
Fresh Water / microbiology*
Korea
Locomotion
Microscopy, Electron
Molecular Sequence Data
Oxidoreductases / metabolism
Phospholipids / analysis
Phylogeny
Quinones / analysis
RNA, Ribosomal, 16S / genetics
Rhodospirillaceae / classification*
Rhodospirillaceae / genetics
Rhodospirillaceae / isolation & purification*
Rhodospirillaceae / physiology
Sequence Analysis, DNA
Wetlands
|
IF |
2.674
|
引用数 |
8
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM 15798
JCM 17521 |