RRC ID 7095
著者 Kim YJ, Kim MK, Bui TPN, Kim HB, Srinivasan S, Yang DC.
タイトル Microbacterium ginsengiterrae sp. nov., a beta-glucosidase-producing bacterium isolated from soil of a ginseng field.
ジャーナル Int J Syst Evol Microbiol
Abstract Strain DCY37(T) was isolated from a soil sample of a ginseng field in the Republic of Korea and characterized in order to determine its taxonomic position. Cells were Gram-staining-positive, heterotrophic, strictly aerobic, non-motile short rods. 16S rRNA gene sequence analysis revealed that strain DCY37(T) belongs to the genus Microbacterium. According to 16S rRNA gene sequence analysis, it is closely related to Microbacterium aerolatum DSM 14217(T) (98.8 %), Microbacterium hydrocarbonoxydans DSM 16089(T) (98.5 %), Microbacterium natoriense JCM 12611(T) (98.5 %), Microbacterium foliorum (98.4 %) and Microbacterium phyllosphaerae (98.3 %). However, DNA-DNA hybridization studies showed reassociation values of less than 70 % between representative strains and DCY37(T). The DNA G+C content was 64.5 mol%. Strain DCY37(T) possessed chemotaxonomic markers that were consistent with classification in the genus Microbacterium, i.e. MK-12 and MK-13 as the major menaquinones and anteiso-C(15 : 0), anteiso-C(17 : 0) and iso-C(16 : 0) as the predominant cellular fatty acids. The major cell wall sugars were ribose, xylose and galactose. The diamino acid in cell-wall hydrolysates of strain DCY37(T) was ornithine and major cell-wall amino acids were alanine, glycine, d-glutamic acid and serine. The major polar lipids were glycolipid, phosphatidylglycerol, diphosphatidylglycerol and unknown aminolipids. Based on these data, DCY37(T) (=KCTC 19526(T) =JCM 15516(T)) should be classified as the type strain of a novel species of the genus Microbacterium, for which the name Microbacterium ginsengiterrae sp. nov. is proposed.
巻・号 60(Pt 12)
ページ 2808-2812
公開日 2010-12-1
DOI 10.1099/ijs.0.015784-0
PMID 20081025
MeSH Actinomycetales / classification* Actinomycetales / genetics Actinomycetales / isolation & purification Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids / chemistry Molecular Sequence Data Nucleic Acid Hybridization Panax / microbiology* Phylogeny* RNA, Ribosomal, 16S / genetics Republic of Korea Sequence Analysis, DNA Soil Microbiology* Vitamin K 2 / chemistry beta-Glucosidase / metabolism
IF 2.415
引用数 9
WOS 分野 MICROBIOLOGY
リソース情報
一般微生物 JCM 15516 JCM 12611