| RRC ID |
5519
|
| 著者 |
Wiese J, Thiel V, Gärtner A, Schmaljohann R, Imhoff JF.
|
| タイトル |
Kiloniella laminariae gen. nov., sp. nov., an alphaproteobacterium from the marine macroalga Laminaria saccharina.
|
| ジャーナル |
Int J Syst Evol Microbiol
|
| Abstract |
A novel alphaproteobacterium, strain LD81(T), was isolated from the marine macroalga Laminaria saccharina. The bacterium is mesophilic and shows a typical marine growth response. It is a chemoheterotrophic aerobe with the potential for denitrification. Growth optima are 25 degrees C, pH 5.5 and 3 % NaCl. Strain LD81(T) has a unique phylogenetic position, not fitting any of the known families of the Alphaproteobacteria. The 16S rRNA gene sequence revealed a distant relationship to species of several orders of the Alphaproteobacteria, with less than 90 % sequence similarity. Phylogenetically, strain LD81(T) is related to the type strains of Terasakiella pusilla (88.4 % 16S rRNA gene sequence similarity) and the three Thalassospira species (88.9-89.2 %). It forms a cluster with these bacteria and a novel as-yet undescribed isolate (KOPRI 13522; 96.6 % sequence similarity). Strain LD81(T) has a relatively low DNA G+C content (51.1 mol%) and, due to its distant phylogenetic position from all other alphaproteobacteria, strain LD81(T) (=NCIMB 14374(T) =JCM 14845(T)) is considered as the type strain of a novel species within a new genus, for which the name Kiloniella laminariae gen. nov., sp. nov. is proposed. The genus Kiloniella represents the type of the new family Kiloniellaceae fam. nov. and order Kiloniellales ord. nov.
|
| 巻・号 |
59(Pt 2)
|
| ページ |
350-6
|
| 公開日 |
2009-2-1
|
| DOI |
10.1099/ijs.0.001651-0
|
| PII |
59/2/350
|
| PMID |
19196777
|
| MeSH |
Alphaproteobacteria / chemistry
Alphaproteobacteria / classification*
Alphaproteobacteria / genetics
Alphaproteobacteria / ultrastructure
Fatty Acids / analysis
Laminaria / microbiology*
Marine Biology
Microscopy, Electron, Scanning
Molecular Sequence Data
Phylogeny
RNA, Ribosomal, 16S / genetics
Species Specificity
|
| IF |
2.415
|
| 引用数 |
39
|
|
WOS 分野
|
MICROBIOLOGY
|
| リソース情報 |
| 一般微生物 |
JCM14845 |
