| RRC ID |
7076
|
| 著者 |
Shimane Y, Hatada Y, Minegishi H, Mizuki T, Echigo A, Miyazaki M, Ohta Y, Usami R, Grant WD, Horikoshi K.
|
| タイトル |
Natronoarchaeum mannanilyticum gen. nov., sp. nov., an aerobic, extremely halophilic archaeon isolated from commercial salt.
|
| ジャーナル |
Int J Syst Evol Microbiol
|
| Abstract |
Strain YSM-123(T) was isolated from commercial salt made from Japanese seawater in Niigata prefecture. Optimal NaCl and Mg(2+) concentrations for growth were 4.0-4.5 M and 5 mM, respectively. The isolate was a mesophilic and slightly alkaliphilic haloarchaeon, whose optimal growth temperature and pH were 37 °C and pH 8.0-9.0. Phylogenetic analysis based on 16S rRNA gene sequence analysis suggested that strain YSM-123(T) is a member of the phylogenetic group defined by the family Halobacteriaceae, but there were low similarities to type strains of other genera of this family (≤90 %); for example, Halococcus (similarity <89 %), Halostagnicola (<89 %), Natronolimnobius (<89 %), Halobiforma (<90 %), Haloterrigena (<90 %), Halovivax (<90 %), Natrialba (<90 %), Natronobacterium (<90 %) and Natronococcus (<90 %). The G+C content of the DNA was 63 mol%. Polar lipid analysis revealed the presence of phosphatidylglycerol, phosphatidylglycerophosphate methyl ester, disulfated diglycosyl diether and an unknown glycolipid. On the basis of the data presented, we propose that strain YSM-123(T) should be placed in a new genus and species, Natronoarchaeum mannanilyticum gen. nov., sp. nov. The type strain of Natronoarchaeum mannanilyticum is strain YSM-123(T) (=JCM 16328(T) =CECT 7565(T)).
|
| 巻・号 |
60(Pt 11)
|
| ページ |
2529-2534
|
| 公開日 |
2010-11-1
|
| DOI |
10.1099/ijs.0.016600-0
|
| PMID |
19965994
|
| MeSH |
Aerobiosis
Base Composition
DNA, Archaeal / genetics
Halobacteriaceae / classification*
Halobacteriaceae / genetics
Halobacteriaceae / isolation & purification*
Halobacteriaceae / metabolism
Molecular Sequence Data
Phylogeny
RNA, Ribosomal, 16S / genetics
Sodium Chloride, Dietary / analysis
Sodium Chloride, Dietary / metabolism*
|
| IF |
2.415
|
| 引用数 |
23
|
|
WOS 分野
|
MICROBIOLOGY
|
| リソース情報 |
| 一般微生物 |
JCM 16328 |
