RRC ID |
5487
|
著者 |
Zhang J, Song F, Xin YH, Zhang J, Fang C.
|
タイトル |
Microvirga guangxiensis sp. nov., a novel alphaproteobacterium from soil, and emended description of the genus Microvirga.
|
ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A Gram-negative-staining bacterium, designated strain 25BT, was isolated from a soil sample from a rice field in Guangxi Province, China, and its taxonomic position was investigated by using a polyphasic approach. Cells were rod-shaped, non-spore-forming, non-motile and strictly aerobic. Strain 25BT grew optimally at 37 degrees C and pH 7.0. The predominant fatty acids of this soil isolate were C18:1omega7c, C19:0 cyclo omega8c and C16:0. Phylogenetic analysis based on the almost-complete 16S rRNA gene sequence showed that strain 25BT formed a monophyletic clade with the type strain of Microvirga subterranea; the two organisms shared 97.2% 16S rRNA gene sequence similarity. However, the two strains shared low DNA-DNA relatedness. Strain 25BT was also readily distinguishable from Microvirga subterranea DSM 14364T by various phenotypic characteristics. The combination of genotypic and phenotypic data suggests that the isolate represents a novel species of the genus Microvirga, for which the name Microvirga guangxiensis sp. nov. is proposed. The type strain is 25BT (=CGMCC 1.7666T=JCM 15710T).
|
巻・号 |
59(Pt 8)
|
ページ |
1997-2001
|
公開日 |
2009-8-1
|
DOI |
10.1099/ijs.0.007997-0
|
PII |
ijs.0.007997-0
|
PMID |
19567564
|
MeSH |
Aerobiosis
Bacterial Typing Techniques
China
Cluster Analysis
DNA, Bacterial / chemistry
DNA, Bacterial / genetics
DNA, Ribosomal / chemistry
DNA, Ribosomal / genetics
Fatty Acids / analysis
Hydrogen-Ion Concentration
Locomotion
Methylobacteriaceae / classification*
Methylobacteriaceae / genetics
Methylobacteriaceae / isolation & purification*
Methylobacteriaceae / physiology
Molecular Sequence Data
Nucleic Acid Hybridization
Oryza
Phylogeny
RNA, Ribosomal, 16S / genetics
Sequence Analysis, DNA
Soil Microbiology*
Temperature
|
IF |
2.415
|
引用数 |
29
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM15710 |