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Title 

Acinetobacter antiviralis sp. nov., from tobacco plant roots

Authors 

Jung-Sook LeeKeun Chul LeeKwang-kyu KimI C HwangC JangN G KimW H YeoB S KimY M YuJong Seog Ahn

Publisher 

The Korean Society for Applied Microbiology

Issue Date 

2009

Citation 

Journal of Microbiology and Biotechnology, vol. 19, no. 3, pp. 250-256

Keywords 

acinetobacter antiviralis sp. nov.antiviral activitypolyphasic taxonomy

Abstract 

Acinetobacter strain KNF2022T was isolated from tobacco plant roots during the screening of antiviral substances having inhibitory effects on Tobacco mosaic virus (TMV) and examined by phenotypic, chemotaxonomic, and genetic characterization. It was a nonmotile, Gram-negative bacterium. This strain contained Q-9 as the main respiratory quinone. The major cellular fatty acids of the isolate were 16:0, 18:1 w9c, and 16:1 w7c/15 iso 2OH. The DNA base composition was 44 mol%. Phylogenetic analysis based on the 16S rRNA sequence revealed that the isolate formed an evolutionary lineage distinct from other Acinetobacter species. Based on the evaluation of morphologic, physiologic, and chemotaxonomic characteristics, DNA-DNA hybridization values, and 16S rRNA sequence comparison, we propose the new species Acinetobacter antiviralis sp. nov., the type strain of which is KNF2022T (=KCTC 0699BPT).

ISSN 

1017-7825

Link 

http://dx.doi.org/10.4014/jmb.0901.083

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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