RRC ID 49406
著者 Wang MQ, Sun L.
タイトル Shewanella inventionis sp. nov., isolated from deep-sea sediment.
ジャーナル Int J Syst Evol Microbiol
Abstract A novel Gram-stain-negative, rod-shaped bacterial strain, designated KX27T, was isolated from deep-sea sediment of the Okinawa Trough and characterized on the basis of a polyphasic taxonomic approach. The phenotypic features of strain KX27T were similar to those of members of the genus Shewanella. Strain KX27T exhibited highest 16S rRNA gene sequence similarity (98.37 %) to Shewanellabasaltis JCM 14937T. Levels of gyrB gene sequence similarity between strain KX27T and its closest genetic neighbours were lower than 90 %, the species cut-off value for Shewanella. The DNA-DNA hybridization value between strain KX27T and S. basaltis JCM 14937T (54 %) was lower than the accepted species threshold. The predominant cellular fatty acids of strain KX27T were summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c), C17 : 1ω8c, summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c) and iso-C15 : 0. The major polar lipids of strain KX27T were phosphatidylethanolamine and phosphatidylglycerol. On the basis of combined phenotypic, chemotaxonomic and phylogenetic analysis, strain KX27T represents a novel species of the genus Shewanella, for which the name Shewanella inventionis sp. nov. is proposed. The type strain is KX27T (=KCTC 42807T=CGMCC 1.15339T).
巻・号 66(12)
ページ 4947-4953
公開日 2016-12-1
DOI 10.1099/ijsem.0.001450
PMID 27562367
MeSH Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids / chemistry Geologic Sediments / microbiology* Nucleic Acid Hybridization Phosphatidylethanolamines / chemistry Phosphatidylglycerols / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Seawater / microbiology* Sequence Analysis, DNA Shewanella / classification* Shewanella / genetics Shewanella / isolation & purification Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry
IF 2.415
引用数 5
リソース情報
一般微生物 JCM 14937 JCM 16212