Affiliation:
1. State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Microbial Culture Collection Center (GDMCC), Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou 510070, PR China
Abstract
A novel bacterial strain, designated FGD1T, was isolated from subtropical forest soil of the Nanling National Forest Park located in Guangdong Province, P.R. China. Phylogenetic analyses based on 16S rRNA gene sequences showed that strain FGD1T was most closely related to
Novosphingobium lindaniclasticum
DSM 25049T (98.8 %), followed by
N. barchaimii
DSM 25411T (98.7 %),
N. guangzhouense
DSM 32207T (98.2 %),
N. panipatense
DSM 22890T (98.1 %) and other species of
Novosphingobium
(<98 %). The draft genome sequence was 4.58 Mb in length with a G+C content of 65.1 mol%. The calculated average nucleotide identity (ANI) and digital DNA–DNA hybridization (dDDH) values between strain FGD1T and closely related type strains were 77.7‒79.6 % and 21.7–22.9 %, respectively. Major fatty acids were summed feature 8 (C18 : 1
ω7c and/or C18 : 1
ω6c), summed feature 3 (C16 : 1
ω7c and/or C16 : 1
ω6c), C14 : 0 2-OH and C16 : 0. The predominant respiratory quinone was ubiquinone 10 and the major polyamine was spermidine. Polar lipids were composed of sphingoglycolipid, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylmethylethanolamine, diphosphatidylglycerol, an unidentified phospholipid and lipid. The polyphasic taxonomic results indicated that strain FGD1T represents a novel species of the genus
Novosphingobium
, for which the name Novosphingobium silvae sp. nov. is proposed. The type strain is FGD1T (=GDMCC 1.1761T=KACC 21283T).
Funder
the GDAS’ Special Project of Science and Technology Development
the Key Realm R&D Program of Guangdong Province
the Science and Technology Planning Projects of Guangdong Province
Subject
General Medicine,Ecology, Evolution, Behavior and Systematics,Microbiology
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献