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Title 

Pseudonocardia kunmingensis sp. nov., an actinobacterium isolated from surface-sterilized roots of Artemisia annua L.

Authors 

G Z ZhaoJ LiH Y HuangW Y ZhuDong Jin parkChang-Jin KimL H XuW J Li

Publisher 

Society for General Microbiology

Issue Date 

2011

Citation 

International Journal of Systematic and Evolutionary Microbiology, vol. 61, no. 9, pp. 2292-2297

Abstract 

A Gram-positive, aerobic, actinobacterial strain with rod-shaped spores, designated YIM 63158 T, was isolated from the surface-sterilized roots of Artemisia annua L. collected from Yunnan province, south-west China. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain YIM 63158 T belonged to the genus Pseudonocardia. The closest neighbours were 'Pseudonocardia sichuanensis' KLBMP 1115 (99.9% 16S rRNA gene sequence similarity), Pseudonocardia adelaidensis EUM 221 T (99.1%) and Pseudonocardia zijingensis DSM 44774 T (98.8%); sequence similarities to other members of the genus Pseudonocardia ranged from 98.6 to 94.4%. The chemotaxonomic characteristics, such as the cell-wall diaminopimelic acid, wholecell sugars, fatty acid components and major menaquinones, suggested that the isolate belonged to the genus Pseudonocardia. The G+C content of the genomic DNA was 73.3 mol%. On the basis of physiological, biochemical and chemotaxonomic data, including low DNA-DNA relatedness between the isolate and other members of the genus Pseudonocardia, it is proposed that strain YIM 63158 T represents a novel species in this genus, with the name Pseudonocardia kunmingensis sp. nov. The type strain is YIM 63158T (5DSM 45301 T= AA 208081 T).

ISSN 

1466-5026

Link 

http://dx.doi.org/10.1099/ijs.0.027607-0

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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