Winogradskyella thalassocola gen. nov., sp. nov., Winogradskyella epiphytica sp. nov. and Winogradskyella eximia sp. nov., marine bacteria of the family Flavobacteriaceae

Author:

Nedashkovskaya Olga I.1,Kim Seung Bum2,Han Suk Kyun2,Snauwaert Cindy3,Vancanneyt Marc3,Swings Jean43,Kim Kyung-Ok2,Lysenko Anatoly M.5,Rohde Manfred6,Frolova Galina M.1,Mikhailov Valery V.1,Bae Kyung Sook2

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. Korean Collection for Type Cultures, Biological Resource Center, Korea Institute of Bioscience and Biotechnology, Yusong, Daejon 305-333, Republic of Korea

3. BCCM/LMG Bacteria Collection, Ghent University, Ledeganckstraat 35, B-9000 Ghent, Belgium

4. Laboratory of Microbiology, Ghent University, Ledeganckstraat 35, B-9000 Ghent, Belgium

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

6. Bereich Mikrobiologie, Abt. Mikrobielle Pathogenitat und Impfstoffforschung, GBF – Gesellschaft für Biotechnologische Forschung, Mascheroder Weg 1, D-38124 Braunschweig, Germany

Abstract

Three novel heterotrophic, Gram-negative, yellow-pigmented, aerobic, gliding, oxidase- and catalase-positive bacteria were isolated from algae collected in the Gulf of Peter the Great, Sea of Japan. 16S rRNA gene sequence analysis revealed that the strains studied represented members of the family Flavobacteriaceae and showed 93·5–93·8 % similarity with their closest relative, Psychroserpens burtonensis. The DNA G+C content of the strains was 34–37 mol%. The major respiratory quinone was MK-6. The predominant fatty acids were iso-C15 : 0, anteiso-C15 : 0, iso-C15 : 1, iso-C16 : 0-3OH and iso-C17 : 0-3OH. On the basis of their phenotypic, chemotaxonomic, genotypic and phylogenetic characteristics, the newly described bacteria have been assigned to the new genus Winogradskyella gen. nov., as Winogradskyella thalassocola sp. nov. (type strain, KMM 3907T=KCTC 12221T=LMG 22492T=DSM 15363T), Winogradskyella epiphytica sp. nov. (type strain, KMM 3906T=KCTC 12220T=LMG 22491T=CCUG 47091T) and Winogradskyella eximia sp. nov. (type strain, KMM 3944T (=KCTC 12219T=LMG 22474T).

Publisher

Microbiology Society

Subject

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

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