RRC ID 41153
著者 Fang W, Li Y, Xue H, Tian G, Wang L, Guo MW, Piao CG.
タイトル Corticibacter populi gen. nov., sp. nov., a new member of the family Comamonadaceae, from the bark of Populus euramericana.
ジャーナル Int J Syst Evol Microbiol
Abstract Three novel endophytic strains, designated 17B10-2-12T, 26C10-4-4 and D13-10-4-9, were isolated from the bark of Populus euramericana in Heze, Shandong Province, China. They were Gram-reaction-negative, aerobic, non-motile, short-rod-shaped, oxidase-positive and catalase-negative. A phylogenetic analysis of the 16S rRNA gene showed that the three novel strains clustered with members of the family Comamonadaceae and formed a distinct branch. The isolates shared 100 % similarities among themselves and had the highest sequence similarity with Xenophilus azovorans DSM 13620T (95.2 %) and Xenophilus arseniciresistens YW8T (95.0 %), and less than 95.0 % sequence similarities with members of other species. Their major fatty acids were C16 : 0, C17 : 0 cyclo, C18 : 1ω7c and C16 : 1ω7c/C16 : 1ω6c. The major polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine and three unknown aminophospholipids. The predominant quinone was ubiquinone-8 (Q-8). The DNA G+C content was 69.5–70.0 mol%. Based on data from a polyphasic taxonomy study, the three strains represent a novel species of a novel genus of the family Comamonadaceae, for which the name Corticibacter populi gen. nov., sp. nov. is proposed. The type strain is 17B10-2-12T ( = CFCC 12099T = KCTC 42091T).
巻・号 65(10)
ページ 3333-3338
公開日 2015-10-1
DOI 10.1099/ijsem.0.000418
PMID 26296923
MeSH Bacterial Typing Techniques Base Composition China Comamonadaceae / classification* Comamonadaceae / genetics Comamonadaceae / isolation & purification DNA, Bacterial / genetics Endophytes / classification Endophytes / genetics Endophytes / isolation & purification Fatty Acids / chemistry Molecular Sequence Data Phospholipids / chemistry Phylogeny* Plant Bark / microbiology* Populus / microbiology* RNA, Ribosomal, 16S / genetics Sequence Analysis, DNA Ubiquinone / chemistry
IF 2.415
引用数 3
WOS 分野 MICROBIOLOGY
リソース情報
一般微生物 JCM 17804 JCM 21380