RRC ID 51111
著者 Lee Y, Jeon CO.
タイトル Cohnella algarum sp. nov., isolated from a freshwater green alga Paulinella chromatophora.
ジャーナル Int J Syst Evol Microbiol
Abstract A Gram-stain-positive, facultatively aerobic and endospore-forming bacterium, designated strain Pch-40T, was isolated from a freshwater green alga, Paulinella chromatophora. Cells were motile rods with a monotrichous polar flagellum showing catalase- and oxidase-positive reactions. Strain Pch-40T grew at 20-50 °C (optimum, 37-40 °C), at pH 5.0-11.0 (optimum, pH 7.0) and in the presence of 0-4.0 % (w/v) NaCl (optimum, 0 %). Menaquinone-7 was detected as the sole isoprenoid quinone. The genomic DNA G+C content of strain Pch-40T was 55.6 mol%. The major cellular fatty acids of strain Pch-40T were C16 : 0, iso-C16 : 0, anteiso-C15 : 0 and anteiso-C17 : 0. The major polar lipids were diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain Pch-40T clearly belonged to the genus Cohnella of the family Paenibacillaceae. Strain Pch-40T was most closely related to Cohnella rhizosphaerae CSE-5610T with a 96.1 % 16S rRNA gene sequence similarity. The phenotypic and chemotaxonomic features and the phylogenetic inference clearly suggested that strain Pch-40T represents a novel species of the genus Cohnella, for which the name Cohnellaalgarum sp. nov. is proposed. The type strain is strain Pch-40T (=KACC 19279T=JCM 32033T).
巻・号 67(11)
ページ 4767-4772
公開日 2017-11-1
DOI 10.1099/ijsem.0.002377
PMID 28984547
MeSH Bacillales / classification* Bacillales / genetics Bacillales / isolation & purification Bacterial Typing Techniques Base Composition Chlorophyta / microbiology* DNA, Bacterial / genetics Fatty Acids / chemistry Fresh Water Phospholipids / chemistry Phylogeny* RNA, Ribosomal, 16S / genetics Republic of Korea Sequence Analysis, DNA Vitamin K 2 / analogs & derivatives Vitamin K 2 / chemistry
IF 2.415
引用数 6
リソース情報
一般微生物 JCM 32033