RRC ID 27548
著者 Lee MH, Lee SY, Jung YT, Park S, Yoon JH.
タイトル Pseudorhodobacter wandonensis sp. nov., isolated from wood falls, and emended description of the genus Pseudorhodobacter.
ジャーナル Int J Syst Evol Microbiol
Abstract A Gram-stain-negative, aerobic, non-motile and rod-shaped bacterial strain, designated WT-MW11(T), was isolated from wood falls on the coast of Wando, an island of South Korea, and its taxonomic position was investigated by using a polyphasic approach. Strain WT-MW11(T) grew optimally at pH 7.0-8.0, at 25 °C and in the presence of 2.0-3.0 % (w/v) NaCl. Bacteriochlorophyll a was not produced. Phylogenetic analyses based on 16S rRNA gene sequences showed that strain WT-MW11(T) clustered with Pseudorhodobacter ferrugineus IAM 12616(T) and Pseudorhodobacter aquimaris HDW-19(T), with which it exhibited 16S rRNA gene sequence similarity values of 97.9 and 95.5 %, respectively. Strain WT-MW11(T) contained Q-10 as the predominant ubiquinone and C18 : 1ω7c as the major fatty acid. The polar lipid profile of strain WT-MW11(T) was similar to those of P. ferrugineus JCM 20687(T) and P. aquimaris HDW-19(T). The DNA G+C content of strain WT-MW11(T) was 61.6 mol% and its mean DNA-DNA relatedness value with P. ferrugineus JCM 20687(T) was 12.3 %. The phylogenetic and genetic distinctiveness and differential phenotypic properties revealed that strain WT-MW11(T) was distinguishable from the two recognized species of the genus Pseudorhodobacter. On the basis of the data presented, strain WT-MW11(T) is considered to represent a novel species of the genus Pseudorhodobacter, for which the name Pseudorhodobacter wandonensis sp. nov. is proposed. The type strain is WT-MW11(T) ( = KCTC 23672(T) = CCUG 61506(T)). The description of the genus Pseudorhodobacter is emended.
巻・号 63(Pt 4)
ページ 1479-1484
公開日 2013-4-1
DOI 10.1099/ijs.0.042879-0
PMID 22843726
MeSH Bacterial Typing Techniques Bacteriochlorophyll A / analysis DNA, Bacterial / genetics Fatty Acids / analysis Molecular Sequence Data Nucleic Acid Hybridization Phylogeny* RNA, Ribosomal, 16S / genetics Republic of Korea Rhodobacteraceae / classification* Rhodobacteraceae / genetics Rhodobacteraceae / isolation & purification Sequence Analysis, DNA Ubiquinone / analysis Wood / microbiology*
IF 2.415
引用数 10
WOS 分野 MICROBIOLOGY
リソース情報
一般微生物 JCM 20687