RRC ID 49410
著者 Zhang J, Ma XT, Gao JS, Zhao JJ, Yin HQ, Zhang CW, Zhang RJ, Zhang XX.
タイトル Paenibacillusoryzae sp. nov., isolated from rice roots.
ジャーナル Int J Syst Evol Microbiol
Abstract A novel endophytic bacterium, strain 1DrF-4T, isolated from rice roots, was characterized on the basis of its phenotypic characteristics and genotypic information. The novel strain was Gram-positive-staining, endospore-forming, facultatively anaerobic, motile and rod-shaped. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain 1DrF-4T formed a monophyletic clade within the genus Paenibacillus. The most phylogenetically related species was Paenibacillus pinesoli KACC 17472T, with which strain 1DrF-4T showed 16S rRNA gene sequence similarity of 95.2 %. 16S rRNA gene sequence similarities with type strains of other species of the genus Paenibacillus were less than 95 %. The predominant cellular fatty acids were anteiso-C15 : 0 (61.1 %) and C16 : 0 (11.1 %), which is one of the characteristic traits of the genus Paenibacillus. The quinone system contained exclusively menaquinone MK-7. The polar lipid profile contained diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, glycolipid and an unknown phospholipid. The DNA G+C content was 50.16 mol%, which was within the range reported for species of the genus Paenibacillus. Characterization by genotypic, chemotaxonomic and phenotypic analysis indicated that strain 1DrF-4T (=ACCC 19927T=JCM 30486T) represents a novel species of the genus Paenibacillus, for which the name Paenibacillusoryzae sp. nov. is proposed.
巻・号 66(12)
ページ 5000-5004
公開日 2016-12-1
DOI 10.1099/ijsem.0.001459
PMID 27565704
MeSH Bacterial Typing Techniques Base Composition DNA, Bacterial / genetics Fatty Acids / chemistry Glycolipids / chemistry Nucleic Acid Hybridization Oryza / microbiology* Paenibacillus / classification* Paenibacillus / genetics Paenibacillus / isolation & purification Phospholipids / chemistry Phylogeny* Plant Roots / microbiology* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry
IF 2.415
引用数 3
リソース情報
一般微生物 JCM 30486