RRC ID |
51031
|
著者 |
Cui Y, Chun SJ, Ko SR, Lee HG, Srivastava A, Oh HM, Ahn CY.
|
タイトル |
Reyranella aquatilis sp. nov., an alphaproteobacterium isolated from a eutrophic lake.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A novel Gram-stain-negative, rod-shaped and non-motile bacterial strain, designated strain Seoho-37T, was isolated from a eutrophic lake in South Korea. Polyphasic studies were performed to investigate the taxonomic position of the new isolate. The isolate grew aerobically with 0-1.0 % (w/v) NaCl (optimum 0 %), at pH 6.0-10.0 (optimum pH 7.0-9.0) and at temperatures of 15-36 °C (optimum 25-30 °C) on R2A medium. In the phylogenetic analysis of 16S rRNA gene sequences, strain Seoho-37T formed a clear cluster with the strains of Reyranella graminifolii, Reyranella massiliensis and Reyranella soli with a bootstrap resampling value of 100 %. DNA-DNA relatedness between strain Seoho-37T and the type strains of each species in the genus Reyranella was <20 %. The genomic DNA G+C content of strain Seoho-37T was 66.5 mol%. Ubiquinone-10 (Q-10) and ubiquinone-9 (Q-9) were found as the respiratory quinones. The cellular polar lipids were identified as diphosphatidylglycerol, phosphatidylglycerol and phosphatidylmethylethanolamine. The major fatty acid components included C16 : 0, summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c) and C18 : 1 2-OH. Based on the above evidence from a polyphasic study, strain Seaho-37T represents a novel species of the genus Reyranella, for which the name Reyranella aquatilis sp. nov. is proposed. The type strain is Seoho-37T (=KCTC 52223T=JCM 31892T).
|
巻・号 |
67(9)
|
ページ |
3496-3500
|
公開日 |
2017-9-1
|
DOI |
10.1099/ijsem.0.002151
|
PMID |
28875899
|
MeSH |
Alphaproteobacteria / classification*
Alphaproteobacteria / genetics
Alphaproteobacteria / isolation & purification
Bacterial Typing Techniques
Base Composition
DNA, Bacterial / genetics
Eutrophication
Fatty Acids / chemistry
Lakes / microbiology*
Nucleic Acid Hybridization
Phospholipids / chemistry
Phylogeny*
RNA, Ribosomal, 16S / genetics
Republic of Korea
Sequence Analysis, DNA
Ubiquinone / chemistry
|
IF |
2.415
|
引用数 |
4
|
リソース情報 |
一般微生物 |
JCM 31892 |