title: Arenimonas maotaiensis sp. nov., isolated from fresh water.
abstract: A translucent, white, Gram-reaction-negative, facultatively anaerobic, non-flagellated, slightly curved or curved bacterial strain, designated YT8(T), was isolated from the fresh water of the Maotai section of Chishui River, China. Cells were catalase-positive and oxidase-positive. Phylogenetic analyses of 16S rRNA gene sequences revealed that strain YT8(T) is a member of the genus Arenimonas with similarity to other members of this genus ranging from 93.7 to 95.0 %. The major isoprenoid quinone was ubiquinone 8 (Q-8), major polar lipids were phosphatidylethanolamine, one unidentified aminolipid, two unidentified phospholipids and two unidentified polar lipids, while major fatty acids were iso-C15 : 0, iso-C14 : 0 and anteiso-C15 : 0. The DNA G+C content of strain YT8(T) was 66.6 mol%. On the basis of phenotypic, phylogenetic and genotypic features studied, strain YT8(T) is suggested to represent a novel species of the genus Arenimonas, for which the name Arenimonas maotaiensis sp. nov. is proposed. The type strain is YT8(T) ( = CGMCC 1.12726(T) = JCM 19710(T)).
authors.affiliation: College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, PR China.
authors.forename: Xin
authors.initials: X
authors.lastname: Yuan
authors.affiliation: Research and Development Center for Marine Biosciences, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima-cho, Yokosuka 237-0061, Japan.
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Nogi
authors.affiliation: College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, PR China.
authors.forename: Xu
authors.initials: X
authors.lastname: Tan
authors.affiliation: College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, PR China.
authors.forename: Ren-Gang
authors.initials: RG
authors.lastname: Zhang
authors.affiliation: College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, PR China.
authors.forename: Jie
authors.initials: J
authors.lastname: Lv
mesh_terms: D015373:Bacterial Typing Techniques; D001482:Base Composition; D002681:China; D004269:DNA, Bacterial / Q000235:genetics; D005227:Fatty Acids / Q000737:chemistry; D005618:Fresh Water / Q000382:microbiology; D008969:Molecular Sequence Data; D010743:Phospholipids / Q000737:chemistry; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D045483:Rivers / Q000382:microbiology*; D017422:Sequence Analysis, DNA; D014451:Ubiquinone / Q000737:chemistry; D044166:Xanthomonadaceae / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification
chemical_list: D004269:DNA, Bacterial; D005227:Fatty Acids; D010743:Phospholipids; D012336:RNA, Ribosomal, 16S; D014451:Ubiquinone; C030778:ubiquinone 8