| RRC ID |
5072
|
| 著者 |
Romano I, Poli A, Finore I, Huertas FJ, Gambacorta A, Pelliccione S, Nicolaus G, Lama L, Nicolaus B.
|
| タイトル |
Haloterrigena hispanica sp. nov., an extremely halophilic archaeon from Fuente de Piedra, southern Spain.
|
| ジャーナル |
Int J Syst Evol Microbiol
|
| Abstract |
An extremely halophilic archaeon belonging to the order Halobacteriales was isolated from Fuente de Piedra salt lake, Spain. This strain, designated FP1(T), was a pleomorphic coccoid, neutrophilic and required at least 15 % (w/v) NaCl for growth. Strain FP1(T) grew at 37-60 degrees C, with optimal growth at 50 degrees C. Mg(2+) was not required, but growth was observed with up to 10 % (w/v) MgSO(4). Polar lipid analysis revealed the presence of mannose-6-sulfate(1-2)-glucose glycerol diether as a major glycolipid. Both C(20)C(20) and C(20)C(25) core lipids were present. The genomic DNA G+C content was 62.0 mol%. Phylogenetic analysis based on comparison of 16S rRNA gene sequences demonstrated that the isolate was most closely related to species of the genus Haloterrigena. DNA-DNA reassociation values between strain FP1(T) and the most closely related species of the genus Haloterrigena (Haloterrigena thermotolerans, Haloterrigena saccharevitans and Haloterrigena limicola) were lower than 29 %. It is therefore considered that strain FP1(T) represents a novel species of the genus Haloterrigena, for which the name Haloterrigena hispanica sp. nov. is proposed. The type strain is FP1(T) (=DSM 18328(T)=ATCC BAA-1310(T)).
|
| 巻・号 |
57(Pt 7)
|
| ページ |
1499-1503
|
| 公開日 |
2007-7-1
|
| DOI |
10.1099/ijs.0.64895-0
|
| PMID |
17625183
|
| MeSH |
Base Composition
DNA, Archaeal / chemistry
DNA, Archaeal / isolation & purification
DNA, Ribosomal / chemistry
DNA, Ribosomal / isolation & purification
Genes, rRNA
Glycolipids / analysis
Halobacteriaceae / chemistry
Halobacteriaceae / classification*
Halobacteriaceae / isolation & purification*
Halobacteriaceae / physiology
Magnesium Chloride / metabolism
Molecular Sequence Data
Nucleic Acid Hybridization
Phylogeny
RNA, Archaeal / genetics
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
Sequence Homology, Nucleic Acid
Sodium Chloride / metabolism
Spain
Temperature
Water Microbiology*
|
| IF |
2.415
|
| 引用数 |
36
|
|
WOS 分野
|
MICROBIOLOGY
|
| リソース情報 |
| 一般微生物 |
JCM9191
JCM12889
JCM13563
JCM10476 |
