RRC ID 60413
著者 Li YD, Zhou XK, Mo MH, Jiao JY, Yang DQ, Li WJ, Zhang TK, Qin SC, Duan YQ.
タイトル Flavisolibacter nicotianae sp. nov., isolated from rhizosphere soil of Nicotiana tabacum L.
ジャーナル Int J Syst Evol Microbiol
Abstract A Gram-stain-negative, aerobic, non-motile and rod-shaped bacterium, designated strain X7XT, was isolated from a rhizosphere soil sample of Nicotiana tabacum L. collected from a tobacco factory located in Kunming, south-western China. The cells showed oxidase-positive and catalase-positive reactions. Growth occurred at 20-40 °C and pH 6.0-8.0, with optimal growth at 30 °C and pH 7.0. The predominant respiratory quinone was MK-7. The major fatty acids were identified as iso-C15 : 0, iso-C17 : 0 3OH and summed feature 3 (C16 : 1 ω7c and/or C16 : 1 ω6c). The cellular polar lipids contained phosphatidylethanolamine, an unidentified aminophospholipid, two unidentified glycolipids, four unidentified aminolipids and four unidentified lipids. The genomic DNA G+C content was 49.7 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain X7XT should be affiliated to the genus Flavisolibacter. Results from further analysis showed that strain X7XT had highest 16S rRNA gene sequence similarity to Flavisolibacter metallilatus TX0661T (96.4 %) and 'Flavisolibacter swuensis' SR2-4-2T (96.4 %), followed by other species of the genus Flavisolibacter. The polyphasic taxonomic characteristics indicated that strain X7XT represents a novel species of the genus Flavisolibacter, for which the name Flavisolibacternicotianae sp. nov. (type strain X7XT=KCTC 62326T=CGMCC 16451T) is proposed.
巻・号 69(7)
ページ 2082-2088
公開日 2019-7-1
DOI 10.1099/ijsem.0.003440
PMID 31099732
MeSH Bacterial Typing Techniques Bacteroidetes / classification* Bacteroidetes / isolation & purification Base Composition China DNA, Bacterial / genetics Fatty Acids / chemistry Glycolipids / chemistry Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Rhizosphere* Sequence Analysis, DNA Soil Microbiology* Tobacco / microbiology* Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry
IF 2.166
引用数 0
リソース情報
一般微生物 JCM19974