RRC ID 19059
著者 Woo SG, Srinivasan S, Yang J, Jung YA, Kim MK, Lee M.
タイトル Nocardioides daejeonensis sp. nov., a denitrifying bacterium isolated from sludge in a sewage-disposal plant.
ジャーナル Int J Syst Evol Microbiol
Abstract Strain MJ31(T), a gram-reaction-positive, aerobic, rod-shaped, non-motile bacterium, was isolated from a sludge sample collected at the Daejeon sewage-disposal plant, in South Korea, and characterized in order to determine its taxonomic position. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain MJ31(T) belonged to the genus Nocardioides, appearing most closely related to Nocardioides dubius KSL-104(T) (98.6 % sequence similarity), Nocardioides jensenii DSM 20641(T) (97.6 %), Nocardioides daedukensis MDN22(T) (97.2 %) and Nocardioides mesophilus MSL-22(T) (97.0 %). The chemotaxonomic properties of strain MJ31(T) were consistent with those of the genus Nocardioides: MK-8(H(4)) was the predominant menaquinone, iso-C(16 : 0), iso-C(17 : 0) and C(18 : 1)ω9c were the predominant cellular fatty acids, and the cell-wall peptidoglycan was based on LL-2,6-diaminopimelic acid. The genomic DNA G+C content of strain MJ31(T) was 71.2 mol%. Some differential phenotypic properties and low DNA-DNA relatedness values (<28 %) with the type strains of closely related species indicated that strain MJ31(T) represents a novel species, for which the name Nocardioides daejeonensis sp. nov. is proposed. The type strain is MJ31(T) ( = KCTC 19772(T) = JCM 16922(T)).
巻・号 62(Pt 5)
ページ 1199-1203
公開日 2012-5-1
DOI 10.1099/ijs.0.033308-0
PMID 21742819
MeSH Actinomycetales / classification* Actinomycetales / genetics Actinomycetales / isolation & purification* Actinomycetales / physiology Aerobiosis Bacterial Typing Techniques Base Composition Cluster Analysis DNA, Bacterial / chemistry DNA, Bacterial / genetics DNA, Ribosomal / chemistry DNA, Ribosomal / genetics Denitrification Diaminopimelic Acid / analysis Fatty Acids / analysis Korea Molecular Sequence Data Nucleic Acid Hybridization Peptidoglycan / chemistry Phylogeny RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Sewage / microbiology* Vitamin K 2 / analysis
IF 2.415
引用数 9
WOS 分野 MICROBIOLOGY
リソース情報
一般微生物 JCM 16922