Arenibacter echinorum sp. nov., isolated from the sea urchin Strongylocentrotus intermedius-Reference-Cited by-同舟云学术

Arenibacter echinorum sp. nov., isolated from the sea urchin Strongylocentrotus intermedius

Published:2007-11-01 Issue:11 Volume:57 Page:2655-2659
ISSN:1466-5026
Container-title:International Journal of Systematic and Evolutionary Microbiology
language:en
Short-container-title:

Author:

Nedashkovskaya Olga I.¹,Kim Seung Bum²,Lysenko Anatoly M.³,Lee Kang Hyun⁴,Bae Kyung Sook⁴,Mikhailov Valery V.¹

Affiliation:

1. Pacific Institute of Bioorganic Chemistry of the Far-Eastern Branch of the Russian Academy of Sciences, Pr. 100 Let Vladivostoku 159, 690022 Vladivostok, Russia

2. Department of Microbiology, Chungnam National University, 220 Gung-dong, Yuseong, Daejeon 305-764, Republic of Korea

3. Institute of Microbiology of the Russian Academy of Sciences, Pr. 60 let October 7/2, Moscow 117811, Russia

4. Biological Resource Center, Korea Research Institute of Bioscience and Biotechnology, 52 Oun-dong, Yuseong, Daejeon 305-333, Republic of Korea

Abstract

Two marine, heterotrophic, aerobic, pigmented and gliding bacteria, isolated from the sea urchin Strongylocentrotus intermedius were subjected to a polyphasic taxonomy study. The 16S rRNA gene sequence analysis revealed that strains KMM 6032T and KMM 6047 formed a distinct branch within the genus Arenibacter, a member of the family Flavobacteriaceae. The level of sequence similarity between the novel isolates and members of the genus Arenibacter was 94.5–98.9 %. The DNA G+C content was 39–40 mol%. The dominant fatty acids were iso-C15 : 1, iso-C15 : 0, C15 : 0, C15 : 1 ω6c, iso-C15 : 0 3-OH, iso-C17 : 1 ω9c, iso-C17 : 0 3-OH and summed feature 3 (comprising iso-C15 : 0 2-OH and/or C16 : 1 ω7c). The results of DNA–DNA hybridization experiments supported by phenotypic data indicated that the isolates represent a novel species within the genus Arenibacter, for which the name Arenibacter echinorum sp. nov. is proposed. The type strain is KMM 6032T (=KCTC 22013T=LMG 22574T).

Publisher

Microbiology Society

Subject

General Medicine,Ecology, Evolution, Behavior and Systematics,Microbiology

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