干旱区生态环境知识资源中心(Arid): Cell Plasticity and Genomic Structure of a Novel Filterable Rhizobiales Bacterium that Belongs to a Widely Distributed Lineage

Arid

DOI	10.3390/microorganisms8091373
	Cell Plasticity and Genomic Structure of a Novel Filterable Rhizobiales Bacterium that Belongs to a Widely Distributed Lineage
	Nakai, Ryosuke; Naganuma, Takeshi; Tazato, Nozomi; Morohoshi, Sho; Koide, Tomomi
通讯作者	Nakai, R
来源期刊	MICROORGANISMS
EISSN	2076-2607
出版年	2020
卷号	8 期号:9
英文摘要	Rhizobialesbacterium strain IZ6 is a novel filterable bacterium that was isolated from a suspension filtrate (<0.22 mu m) of soil collected in Shimane Prefecture, western Japan. Additional closely related isolates were recovered from filterable fractions of terrestrial environmental samples collected from other places in Japan; the Gobi Desert, north-central China; and Svalbard, Arctic Norway. These findings indicate a wide distribution of this lineage. This study reports the cell variation and genomic structure of IZ6. When cultured at lower temperatures (4 degrees C and 15 degrees C), this strain contained ultra-small cells and cell-like particles in the filtrate. PacBio sequencing revealed that this chromosome (3,114,641 bp) contained 3150 protein-coding, 51 tRNA, and three rRNA genes. IZ6 showed low 16S rRNA gene sequence identity (<97%) and low average nucleotide identity (<76%) with its closest known relative,Flaviflagellibacter deserti. Unlike the methylotrophic bacteria and nitrogen-fixing bacteria in related genera, there were no genes that encoded enzymes for one-carbon-compound utilization and nitrogen fixation in the IZ6 genome; the genes related to nitrate and nitrite reductase are retained and those related to the cell membrane function tend to be slightly enriched in the genome. This genomic information helps elucidate the eco-physiological function of a phenotypically heterogeneous and diverseRhizobialesgroup.
英文关键词	bacteria filterable bacteria phylogeny novel lineage genome nitrogen cycling
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000580864500001
WOS关键词	SIZE ; ULTRAMICROBACTERIA ; ANNOTATION ; ALGORITHM ; FASTER ; WATER
WOS类目	Microbiology
WOS研究方向	Microbiology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/327008
作者单位	[Nakai, Ryosuke] Natl Inst Adv Ind Sci & Technol, Bioprod Res Inst, Microbial Ecol & Technol Res Grp, Toyohira Ku, 2-17-2-1 Tsukisamu Higashi, Sapporo, Hokkaido 0628517, Japan; [Naganuma, Takeshi] Hiroshima Univ, Grad Sch Integrated Sci Life, 1-4-4 Kagamiyama, Higashihiroshima 7398528, Japan; [Tazato, Nozomi; Morohoshi, Sho; Koide, Tomomi] TechnoSuruga Lab Co Ltd, Tech Dept, Shimizu Ku, 330 Nagasaki, Shizuoka 4240065, Japan
推荐引用方式 GB/T 7714	Nakai, Ryosuke,Naganuma, Takeshi,Tazato, Nozomi,et al. Cell Plasticity and Genomic Structure of a Novel Filterable Rhizobiales Bacterium that Belongs to a Widely Distributed Lineage[J],2020,8(9).
APA	Nakai, Ryosuke,Naganuma, Takeshi,Tazato, Nozomi,Morohoshi, Sho,&Koide, Tomomi.(2020).Cell Plasticity and Genomic Structure of a Novel Filterable Rhizobiales Bacterium that Belongs to a Widely Distributed Lineage.MICROORGANISMS,8(9).
MLA	Nakai, Ryosuke,et al."Cell Plasticity and Genomic Structure of a Novel Filterable Rhizobiales Bacterium that Belongs to a Widely Distributed Lineage".MICROORGANISMS 8.9(2020).