RRC ID |
5097
|
著者 |
Roh SW, Nam YD, Chang HW, Sung Y, Kim KH, Lee HJ, Oh HM, Bae JW.
|
タイトル |
Natronococcus jeotgali sp. nov., a halophilic archaeon isolated from shrimp jeotgal, a traditional fermented seafood from Korea.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A novel halophilic archaeon (strain B1(T)) belonging to the genus Natronococcus was isolated from shrimp jeotgal, a traditional fermented food from Korea. Colonies of this strain were orange-red and cells were non-motile cocci that stained Gram-variable. Strain B1(T) grew in 7.5-30.0 % (w/v) NaCl and at 21-50 degrees C and pH 7.0-9.5, with optimal growth occurring in 23-25 % (w/v) NaCl and at 37-45 degrees C and pH 7.5. Strain B1(T) was most closely related to the type strain of Natronococcus occultus, with which it shared 97.91 % 16S rRNA gene sequence similarity. Within the phylogenetic tree, this novel strain shared a branching point with N. occultus and occupied a phylogenetic position that was distinct from the main Natronococcus branch. The degree of DNA-DNA hybridization with the type strain of N. occultus, the most closely related species phylogenetically, was 16.4 %. On the basis of these results, it is concluded that strain B1(T) represents a novel species of the genus Natronococcus, for which the name Natronococcus jeotgali is proposed. The type strain is B1(T) (=KCTC 4018(T)=DSM 18795(T)=JCM 14583(T)=CECT 7216(T)).
|
巻・号 |
57(Pt 9)
|
ページ |
2129-2131
|
公開日 |
2007-9-1
|
DOI |
10.1099/ijs.0.65120-0
|
PMID |
17766885
|
MeSH |
Animals
DNA, Archaeal / chemistry
DNA, Archaeal / genetics
DNA, Ribosomal / chemistry
DNA, Ribosomal / genetics
Genes, rRNA
Hydrogen-Ion Concentration
Korea
Molecular Sequence Data
Natronococcus / classification*
Natronococcus / genetics
Natronococcus / isolation & purification*
Natronococcus / physiology
Nucleic Acid Hybridization
Pandalidae / microbiology*
Phylogeny
Pigments, Biological / biosynthesis
RNA, Archaeal / genetics
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
Sequence Homology, Nucleic Acid
Shellfish / microbiology*
Temperature
|
IF |
2.415
|
引用数 |
26
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM14583 |