RRC ID |
2736
|
著者 |
Xu XW, Liu SJ, Tohty D, Oren A, Wu M, Zhou PJ.
|
タイトル |
Haloterrigena saccharevitans sp. nov., an extremely halophilic archaeon from Xin-Jiang, China.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A novel extremely halophilic strain, isolated from Aibi salt lake, Xin-Jiang, China, was subjected to polyphasic taxonomic characterization. This strain, designated AB14T, is neutrophilic, motile and requires at least 10 % (w/v) NaCl for growth. Strain AB14T grows at 24-58 degrees C, with optimal growth at 42-45 degrees C. Mg2+ is not required, but growth is observed in MgCl2 concentrations as high as 1.0 M. Strain AB14T possesses the diphytanyl (C20C20) and phytanyl-sesterterpanyl diether (C20C25) derivatives of phosphatidylglycerol, phosphatidylglycerol phosphate methyl ester and mannose-2,6 disulfate 1-->2 glucose-glycerol diether. The genomic DNA G+C content is 66.6 mol%. The 16S rRNA gene sequence similarity values of strain AB14T with its nearest phylogenetic neighbours (Haloterrigena thermotolerans and Haloterrigena turkmenica) are 98.6 and 96.0 %, respectively. DNA-DNA hybridization revealed 54 % relatedness between strain AB14T and Haloterrigena thermotolerans JCM 11050T and 21 % between strain AB14T and Haloterrigena turkmenica JCM 9101T. It is therefore proposed that strain AB14T represents a novel species, for which the name Haloterrigena saccharevitans sp. nov. is proposed. The type strain is AB14T (=AS 1.3730T=JCM 12889T).
|
巻・号 |
55(Pt 6)
|
ページ |
2539-2542
|
公開日 |
2005-11-1
|
DOI |
10.1099/ijs.0.63761-0
|
PMID |
16280523
|
MeSH |
Base Composition
China
DNA, Archaeal / analysis
DNA, Archaeal / chemistry
DNA, Archaeal / genetics
DNA, Ribosomal / analysis
DNA, Ribosomal / chemistry
DNA, Ribosomal / genetics
Halobacteriales / classification*
Halobacteriales / genetics
Halobacteriales / growth & development
Halobacteriales / metabolism
Lipids / analysis
Molecular Sequence Data
Phenotype
Phylogeny
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
Sodium Chloride
Water Microbiology*
|
IF |
2.415
|
引用数 |
23
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
病原微生物 |
JCM 11050?. JCM 9101?
JCM 12889?
JCM 8880? |