RRC ID |
5265
|
著者 |
Wang Y, Wu YH, Wang CS, Xu XW, Oren A, Zhu XF, Wu M.
|
タイトル |
Halomonas salifodinae sp. nov., a halophilic bacterium isolated from a salt mine in China.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A Gram-negative, aerobic, motile, halophilic bacterium, designated strain BC7(T), was isolated from a salt mine in north-western China and was subjected to a polyphasic taxonomic characterization. The isolate was able to grow in the presence of 0.5-20 % (w/v) NaCl and at pH 6.0-9.0 and 4-48 degrees C; optimum growth was observed with 3 % (w/v) NaCl and at pH 7.0 and 30 degrees C. Cells were long rods, 0.8-1.2 microm wide and 4.0-6.0 microm long. The major fatty acids were C(18 : 1)omega7c, C(16 : 0) and C(16 : 0)omega7c. The DNA G+C content was 65.5 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain BC7(T) belonged to the genus Halomonas and showed highest sequence similarity to the type strain of Halomonas pacifica (99.2 %). Levels of DNA-DNA relatedness between strain BC7(T) and H. pacifica CGMCC 1.2314(T) and Halomonas taeanensis DSM 16463(T) were 51 and 38 %, respectively. On the basis of phenotypic and genotypic data, strain BC7(T) is considered to represent a novel species of the genus Halomonas, for which the name Halomonas salifodinae sp. nov. is proposed. The type strain is BC7(T) (=CGMCC 1.6774(T) =JCM 14803(T)).
|
巻・号 |
58(Pt 12)
|
ページ |
2855-8
|
公開日 |
2008-12-1
|
DOI |
10.1099/ijs.0.2008/000729-0
|
PII |
58/12/2855
|
PMID |
19060071
|
MeSH |
Halomonas / classification*
Halomonas / genetics
Halomonas / isolation & purification
Halomonas / physiology*
Mining*
Molecular Sequence Data
Phylogeny
RNA, Ribosomal, 16S / genetics
Salts*
Species Specificity
|
IF |
2.415
|
引用数 |
8
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM14803 |