RRC ID |
21296
|
著者 |
Luo YR, Tian Y, Huang X, Kwon K, Yang SH, Seo HS, Kim SJ, Zheng TL.
|
タイトル |
Sphingomonas polyaromaticivorans sp. nov., a polycyclic aromatic hydrocarbon-degrading bacterium from an oil port water sample.
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ジャーナル |
Int J Syst Evol Microbiol
|
Abstract |
A bacterial strain (B2-7(T)) capable of degrading a wide range of polycyclic aromatic hydrocarbon compounds (2-4 rings) was isolated from a water sample taken from Botan Oil Port in Xiamen, China. The isolate was Gram-negative, short-rod-shaped, aerobic, non-motile and formed yellow-pigmented colonies on LB medium. Cells of strain B2-7(T) were catalase-positive and oxidase-negative. Optimal growth of strain B2-7(T) was observed at pH 7.0, at 26 °C and in 0.5 % NaCl. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain B2-7(T) grouped with members of the genus Sphingomonas and it showed 16S rRNA gene sequence similarity of 95.40 % to Sphingomonas yunnanensis YIM 003(T). The major polar lipids were phosphatidylethanolamine, phosphatidylcholine and sphingoglycolipid. Q-10 and sym-homospermidine were the predominant ubiquinone and polyamine components, respectively. The major fatty acids were C(18:1)ω7c (67.2 %), C(14:0) 2-OH (10.0 %) and C(16:0) (9.6 %). The G+C content of the genomic DNA was 61.8 mol%. Based on phenotypic properties, and phylogenetic and genomic data, strain B2-7(T) represents a novel species of the genus Sphingomonas within the class Alphaproteobacteria, for which the name Sphingomonas polyaromaticivorans sp. nov. is proposed. The type strain is B2-7(T) ( = KCCM 42951(T) = JCM 16711(T)).
|
巻・号 |
62(Pt 6)
|
ページ |
1223-1227
|
公開日 |
2012-6-1
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DOI |
10.1099/ijs.0.033530-0
|
PMID |
21742816
|
MeSH |
Bacterial Typing Techniques
Biodegradation, Environmental
China
DNA, Bacterial / genetics
Molecular Sequence Data
Phylogeny
Polycyclic Aromatic Hydrocarbons / metabolism*
RNA, Ribosomal, 16S / genetics
Sphingomonas / classification*
Sphingomonas / genetics
Sphingomonas / isolation & purification*
Sphingomonas / metabolism
Water Microbiology*
|
IF |
2.415
|
引用数 |
11
|
WOS 分野
|
MICROBIOLOGY
|
リソース情報 |
一般微生物 |
JCM 16711 |