title: Shewanella inventionis sp. nov., isolated from deep-sea sediment.
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).
authors: Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, PR China.|Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, PR China.
authors: Ming-Qing
authors: MQ
authors: Wang
authors: Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, PR China.|Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, PR China.
authors: Li
authors: L
authors: Sun
mesh_terms: D015373:Bacterial Typing Techniques; D001482:Base Composition; D004269:DNA, Bacterial / Q000235:genetics; D005227:Fatty Acids / Q000737:chemistry; D019015:Geologic Sediments / Q000382:microbiology*; D009693:Nucleic Acid Hybridization; D010714:Phosphatidylethanolamines / Q000737:chemistry; D010715:Phosphatidylglycerols / Q000737:chemistry; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D012623:Seawater / Q000382:microbiology*; D017422:Sequence Analysis, DNA; D020592:Shewanella / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification; D024482:Vitamin K 2 / Q000031:analogs & derivatives / Q000737:chemistry
chemical_list: D004269:DNA, Bacterial; D005227:Fatty Acids; D010714:Phosphatidylethanolamines; D010715:Phosphatidylglycerols; D012336:RNA, Ribosomal, 16S; D024482:Vitamin K 2; C483858:phosphatidylethanolamine; C062629:menaquinone 7