RRC ID 5098
著者 Yoon JH, Kang SJ, Park S, Oh TK.
タイトル Jannaschia donghaensis sp. nov., isolated from seawater of the East Sea, Korea.
ジャーナル Int J Syst Evol Microbiol
Abstract A Gram-negative, non-motile and rod-, oval- or coccoid-shaped strain, DSW-17(T), was isolated from seawater of the East Sea, Korea, and subjected to a polyphasic taxonomic study. Strain DSW-17(T) grew optimally at pH 7.0-8.0 and 25 degrees C. It contained Q-10 as the predominant ubiquinone and C(18 : 1)omega7c as the major fatty acid. Major polar lipids were phosphatidylcholine, phosphatidylglycerol, phosphatidylethanolamine and an unidentified glycolipid. The DNA G+C content was 65.2 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain DSW-17(T) was phylogenetically most closely affiliated to the genus Jannaschia. Strain DSW-17(T) exhibited 16S rRNA gene sequence similarity values of 96.5 % with the type strains of three recognized species of the genus Jannaschia. DNA-DNA relatedness data and differential phenotypic properties, together with the phylogenetic distinctiveness, demonstrated that strain DSW-17(T) is distinguishable from the recognized species of the genus Jannaschia. On the basis of phenotypic, phylogenetic and genetic data, strain DSW-17(T) was classified in the genus Jannaschia as a member of a novel species, for which the name Jannaschia donghaensis sp. nov. is proposed. The type strain is DSW-17(T) (=KCTC 12862(T)=JCM 14563(T)).
巻・号 57(Pt 9)
ページ 2132-2136
公開日 2007-9-1
DOI 10.1099/ijs.0.65026-0
PMID 17766886
MeSH Bacterial Typing Techniques Base Composition Carbohydrate Metabolism DNA, Bacterial / chemistry DNA, Bacterial / genetics DNA, Ribosomal / chemistry DNA, Ribosomal / genetics Fatty Acids / analysis Genes, rRNA Glycolipids / analysis Hydrogen-Ion Concentration Korea Molecular Sequence Data Nucleic Acid Hybridization Phospholipids / analysis Phylogeny RNA, Bacterial / genetics RNA, Ribosomal, 16S / genetics Rhodobacteraceae / classification* Rhodobacteraceae / genetics Rhodobacteraceae / isolation & purification* Rhodobacteraceae / physiology Seawater / microbiology* Sequence Analysis, DNA Sequence Homology, Nucleic Acid Temperature Ubiquinone / analysis
IF 2.415
引用数 12
WOS 分野 MICROBIOLOGY
リソース情報
一般微生物 JCM14563