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Title 

Pseudidiomarina aestuarii sp. nov., a marine bacterium isolated from shallow coastal seawater

Authors 

S C ParkC H LimK S BaikKang Hyun LeeJung-Sook LeeC N Seong

Publisher 

Society for General Microbiology

Issue Date 

2010

Citation 

International Journal of Systematic and Evolutionary Microbiology, vol. 60, no. 9, pp. 2071-2075

Keywords 

DNA, BacterialDNA, RibosomalFatty AcidsGammaproteobacteriaMolecular Sequence DataPhylogenyRNA, Ribosomal, 16SSeawater

Abstract 

A non-motile, rod-shaped and aerobic marine bacterium, designated strain KYW314T, was isolated from seawater collected from the South Sea, Republic of Korea. Cells were Gram-negative, catalase- and oxidase-positive and had proteolytic activity. The major fatty acids were iso-C15:0 (17.2 %), C16:0 (11.1 %), iso-C17:0 (10.5 %) and C 18:1ω7c (10.0 %). The DNA G+C content was 56.4 mol%. A phylogenetic tree based on 16S rRNA gene sequences showed that strain KYW314T formed a lineage within the genus Pseudidiomarina (95.4-97.3% sequence similarity) and a distinct branch within the clade containing Pseudidiomarina taiwanensis PIT1T and Pseudidiomarina sediminum c121T. Phenotypic characteristics could distinguish strain KYW314T from members of the genus Pseudidiomarina. On the basis of the data presented, strain KYW314T represents a novel species, for which the name Pseudidiomarina aestuarii sp. nov. is proposed. The type strain is KYW314T (=KCTC 22740T =JCM 16344T).

ISSN 

1466-5026

Link 

http://dx.doi.org/10.1099/ijs.0.018051-0

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


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