RRC ID |
55298
|
著者 |
Wang Y, Liu T, Ming H, Sun P, Cao C, Guo M, Du J, Zhou C, Zhu W.
|
タイトル |
Thalassotalea atypica sp. nov., isolated from seawater, and emended description of Thalassotalea eurytherma.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A novel Gram-stain-negative, straight or slightly curved rod-shaped, non-spore-forming, non-flagellated, strictly aerobic strain, designated RZG4-3-1T, was isolated from coastal seawater of Rizhao, China (119.625° E 35.517° N). The organism grew optimally at 24-28 °C, at pH 7.0 and in the presence of 2.0 % (w/v) NaCl. The strain required seawater or artificial seawater for growth, and NaCl alone did not support growth. Strain RZG4-3-1T contained ubiquinone 8 (Q-8) as the major respiratory quinone and contained C16 : 1ω7c and/or C16 : 1ω6c and C16 : 0 as the dominant fatty acids. The polar lipids of strain RZG4-3-1T were phosphatidylethanolamine, phosphatidylglycerol and one unidentified aminophospholipid. The DNA G+C content of strain RZG4-3-1T was 40.1 mol%. Strain RZG4-3-1T exhibited the highest 16S rRNA gene sequence similarity value (96.0 %) to Thalassotalea eurytherma JCM 18482T. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain RZG4-3-1T belonged to the genus Thalassotalea. On the basis of polyphasic analyses, strain RZG4-3-1T represents a novel species of the genus Thalassotalea, for which the name Thalassotalea atypica sp. nov. is proposed. The type strain is RZG4-3-1T (=JCM 31894T=KCTC 52745T=MCCC 1K03276T). An emended description of Thalassotalea eurytherma is also provided.
|
巻・号 |
68(1)
|
ページ |
271-276
|
公開日 |
2018-1-1
|
DOI |
10.1099/ijsem.0.002495
|
PMID |
29143725
|
MeSH |
Bacterial Typing Techniques
Base Composition
China
DNA, Bacterial / genetics
Fatty Acids / chemistry
Gammaproteobacteria / classification*
Gammaproteobacteria / genetics
Gammaproteobacteria / isolation & purification
Phosphatidylethanolamines / chemistry
Phosphatidylglycerols / chemistry
Phylogeny*
RNA, Ribosomal, 16S / genetics
Seawater / microbiology*
Sequence Analysis, DNA
Ubiquinone / chemistry
|
IF |
2.166
|
引用数 |
6
|
リソース情報 |
一般微生物 |
JCM 31894
JCM 18482 |