RRC ID |
5103
|
著者 |
Cui HL, Lin ZY, Dong Y, Zhou PJ, Liu SJ.
|
タイトル |
Halorubrum litoreum sp. nov., an extremely halophilic archaeon from a solar saltern.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
An extremely halophilic archaeon, strain Fa-1(T), was isolated from a marine solar saltern in Fujian, China. Strain Fa-1(T) required Mg2+ and at least 2.0 M NaCl for growth. It was able to grow at pH 6.5-9.0 (optimally at pH 7.0-7.5) and at 20-55 degrees C (optimally at 37-42 degrees C). The major polar lipids of strain Fa-1(T) were phosphatidylglycerol, phosphatidylglycerol phosphate methyl ester, phosphatidylglycerol sulfate and a sulfated diglycosyl diether. On the basis of a 16S rRNA gene sequence analysis, strain Fa-1(T) was closely related to nine species of the genus Halorubrum, showing sequence similarities of 97.4-98.4 %. The G+C content of the DNA of strain Fa-1(T) is 64.9 mol% (Tm). DNA-DNA hybridization values between strain Fa-1(T) and the most closely related members of the genus Halorubrum were below 51 %. On the basis of the data from this study, strain Fa-1(T) represents a novel species of the genus Halorubrum, for which the name Halorubrum litoreum sp. nov. is proposed. The type strain is Fa-1(T) (=CGMCC 1.5336(T) =JCM 13561(T)).
|
巻・号 |
57(Pt 10)
|
ページ |
2204-2206
|
公開日 |
2007-10-1
|
DOI |
10.1099/ijs.0.65268-0
|
PMID |
17911283
|
MeSH |
Base Composition
China
DNA, Archaeal / chemistry
DNA, Archaeal / genetics
DNA, Ribosomal / chemistry
DNA, Ribosomal / genetics
Genes, rRNA
Glycolipids / analysis
Halobacteriaceae / chemistry
Halobacteriaceae / classification*
Halobacteriaceae / genetics
Halobacteriaceae / isolation & purification*
Hydrogen-Ion Concentration
Magnesium / metabolism
Molecular Sequence Data
Nucleic Acid Hybridization
Phospholipids / analysis
Phylogeny
RNA, Archaeal / genetics
RNA, Ribosomal, 16S / genetics
Seawater / microbiology*
Sequence Analysis, DNA
Sequence Homology, Nucleic Acid
Sodium Chloride / metabolism
Temperature
|
IF |
2.415
|
引用数 |
66
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM9100
JCM9275
JCM10477
JCM 13561 |