RRC ID 40740
著者 Wang HF, Zhang YG, Cheng J, Hozzein WN, Liu WH, Li L, Chen JY, Guo JW, Zhang YM, Li WJ.
タイトル Labedella endophytica sp. nov., a novel endophytic actinobacterium isolated from stem of Anabasis elatior (C. A. Mey.) Schischk.
ジャーナル Antonie Van Leeuwenhoek
Abstract A Gram-stain positive, yellow-coloured, aerobic, non-motile, catalase-positive and oxidase-negative, endophytic actinobacterium, designated strain EGI 6500705(T), was isolated from the surface-sterilized stem of a halophyte Anabasis elatior (C. A. Mey.) Schischk collected from Urumqi, Xinjiang province, north-west China. The organism had ornithine as the diagnostic cell-wall diamino acid. The major fatty acids were anteiso-C15:0, anteiso-C17:0 and iso-C16:0. The predominant menaquinones were MK-9, MK-10 and MK-11. The DNA G + C content of strain EGI 6500705(T) was 69.2 mol%. Phylogenetic analyses based on 16S rRNA gene sequence showed that strain EGI 6500705(T) is clearly affiliated with the genus Labedella and most closely related to Labedella gwakjiensis KCTC 19176(T), with 99.0 % sequence similarity. DNA-DNA relatedness between strain EGI 6500705(T) and L. gwakjiensis KCTC 19176(T) was 27.4 %. On the basis of phenophytic, chemotaxonomic and phylogenetic analysis, the strain EGI 6500705(T) represents a novel species of the genus Labedella, for which the name Labedella endophytica sp. nov. is proposed. The type strain is EGI 6500705(T) (=KCTC 29494(T) = CPCC 203961(T) = JCM 30092(T)).
巻・号 107(1)
ページ 95-102
公開日 2015-1-1
DOI 10.1007/s10482-014-0307-0
PMID 25331338
MeSH Actinobacteria / classification* Actinobacteria / isolation & purification* Amaranthaceae / microbiology* Bacterial Typing Techniques Base Composition Catalase / metabolism Cell Wall / chemistry China Cluster Analysis Cytosol / chemistry DNA, Bacterial / chemistry DNA, Bacterial / genetics DNA, Ribosomal / chemistry DNA, Ribosomal / genetics Endophytes / classification* Endophytes / isolation & purification* Fatty Acids / analysis Microscopy, Electron, Scanning Molecular Sequence Data Ornithine / analysis Oxidoreductases / metabolism Phylogeny Pigments, Biological / metabolism Plant Stems / microbiology RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Vitamin K 2 / analysis
IF 2.674
引用数 7
WOS 分野 MICROBIOLOGY
リソース情報
一般微生物 JCM 30092