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Title 

Arenibacillus arenosus gen. nov., sp. nov., a member of the family Rhodobacteraceae isolated from sea sand

Authors 

J H KimR KanjanasuntreeD H KimJung-Sook LeeA SukhoomD KantachoteW Kim

Publisher 

Society for General Microbiology

Issue Date 

2019

Citation 

International Journal of Systematic and Evolutionary Microbiology

Keywords 

AlphaproteobacteriaArenibacillus arenosusRhodobacteraceae

Abstract 

A Gram-stain-negative, aerobic, non-motile, non-spore-forming, rod-shaped bacterial strain, designated CAU 1304T, was isolated from sea sand. Strain CAU 1304T grew optimally at pH 8.5 and 30?°C and in the presence of 1?% (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain CAU 1304T belonged to the family Rhodobacteraceae, and was most closely related to Roseicitreum antarcticum ZS2-28T (96.54?% similarity) and Rhodobacter veldkampii ATCC 35703T (96.46?%). The major fatty acid was C18?:?1ω7c and the respiratory quinone was Q-10. The polar lipids were composed of phosphatidylglycerol, phosphatidylcholine and an unidentified aminolipid. The DNA G+C content was 55.9?mol%. On the basis of phenotypic, chemotaxonomic and phylogenetic analysis, it is proposed that strain CAU 1304T represents a novel species of a new genus of the family Rhodobacteraceae, for which the name Arenibacillus arenosus gen. nov., sp. nov. is proposed. The type strain of Arenibacillus arenosus is CAU 1304T (=KCTC 42827T=NBRC 113022T).

ISSN 

1466-5026

Link 

http://dx.doi.org/10.1099/ijsem.0.003121

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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