論文 - 詳細
| RRC ID | 55317 |
|---|---|
| 著者 | Lee Y, Jeon CO. |
| タイトル | Methylobacterium frigidaeris sp. nov., isolated from an air conditioning system. |
| ジャーナル | Int J Syst Evol Microbiol |
| Abstract |
A reddish pink-pigmented, Gram-stain-negative, aerobic and methylotrophic bacterial strain, designated strain IER25-16T, was isolated from a laboratory air conditioning system in the Republic of Korea. Cells were motile rods showing catalase- and oxidase-positive reactions. Strain IER25-16T grew at 10-40 °C (optimum, 30 °C), at pH 4.0-7.0 (optimum, pH 5.0-7.0) and in the presence of 0-1.0 % (w/v) NaCl (optimum, 0 %). The major respiratory quinone was ubiquinone-10 and ubiquinone-9 was also detected as the minor respiratory quinone. Summed feature 8 (comprising C18 : 1ω7c and/or C18 : 1ω6c) was detected as the predominant fatty acids. The genomic DNA G+C content of strain IER25-16T was 70.0 mol%. Phylogenetic analysis based on 16S rRNA gene sequence comparison revealed that strain IER25-16T belonged to the genus Methylobacterium of the class Alphaproteobacteria. Strain IER25-16T was most closely related to Methylobacterium platani PMB02T (97.9 %), Methylobacterium aquaticum GR16T (97.9 %) and Methylobacterium tarhaniae N4211T (97.5 %). The average nucleotide identity and in silico DNA-DNA hybridization values between strain IER25-16T and M. platani, M. aquaticum and M. tarhaniae were 88.3, 88.8 and 89.6 % and 36.2, 37.3 and 39.3 %, respectively. The phenotypic and chemotaxonomic features and the phylogenetic inference clearly suggested that strain IER25-16T represents a novel species of the genus Methylobacterium, for which the name Methylobacteriumfrigidaeris sp. nov. is proposed. The type strain is strain IER25-16T (=KACC 19280T=JCM 32048T). |
| 巻・号 | 68(1) |
| ページ | 299-304 |
| 公開日 | 2018-1-1 |
| DOI | 10.1099/ijsem.0.002500 |
| PMID | 29160200 |
| MeSH | Air Conditioning* Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids / chemistry Methylobacterium / classification* Methylobacterium / genetics Methylobacterium / isolation & purification Nucleic Acid Hybridization Phylogeny* Pigmentation RNA, Ribosomal, 16S / genetics Republic of Korea Sequence Analysis, DNA Ubiquinone / chemistry |
| IF | 2.166 |
| 引用数 | 4 |
| オルトメトリクス指標 |
オルトメトリクス指標項目
|
| 最多言及媒体 | Wikipedia |
| 各媒体での言及数の合計 | 1 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 一般微生物 | JCM 32048 |