Paludibacterium yongneupense gen. nov., sp nov., isolated from a wetland, Yongneup, in Korea
Paludibacterium yongneupense gen. nov., sp nov., isolated from a wetland, Yongneup, in Korea
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DOI：
10.1099/ijs.0.64831-0
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发表时间：
2008-01-01
影响因子：
2.8
通讯作者：
Weon, Hang-Yeon
中科院分区：
文献类型：
--
作者：
Kwon, Soon-Wo;Kim, Yung-Yong;Weon, Hang-Yeon
从韩国仁济地区龙内普湿地分离到一株乳白色细菌菌株，5 YN 8 -15（T）。该菌为兼性厌氧，革兰氏阴性，游动性，极生鞭毛，弯曲杆状。根据16 S rRNA基因序列分析，菌株5 YN 8 -15（T）属于β-变形菌门。密切相关的分类群是Gulbenkiania mobilis E4 FC 31（T）（94.9%序列相似性）、色杆菌属（94.1 - 94.4%）、Aquitalea magnusonii TRO-001 DR 8（T）（93.2%）和Aquaspirillum serpens IAM 13944（T）（92.5%）。所有其他物种的有效公布的名称分析显示低于92%的序列相似性。菌株5 YN 8 -15（T）的主要类异戊二烯醌为泛醌8。主要脂肪酸是特征3（C-16：1 ω 7 c和/或异-C-15：0 2-OH）、C-16：0和C-18：1 ω 7 c的总和。DNA的G+C含量为63.0mol%。基于来自多相研究的数据，菌株5 YN 8 -15（T）代表奈瑟氏球菌科的一个新属和种，其名称为Paludibacterium yongneupense gen. nov.，sp. nov.的报道。模式菌株为5 YN 8 -15（T）（=KACC 11601（T）=DSM 18731（T））。
A cream-coloured bacterial strain, 5YN8-15(T), was isolated from a wetland, Yongneup, in the Inje region of the Republic of Korea. The bacterium was facultatively anaerobic, Gram-negative, motile with a single polar flagellum and curved-rod-shaped. Based on 16S rRNA gene sequence analysis, strain 5YN8-15(T) is a member of the Betaproteobacteria. Closely related taxa were Gulbenkiania mobilis E4FC31(T) (94.9% sequence similarity), Chromobacterium species (94.1 - 94.4%), Aquitalea magnusonii TRO-001 DR8(T) (93.2%) and Aquaspirillum serpens IAM 13944(T) (92.5%). All other species with validly published names analysed showed sequence similarities of below 92%. Strain 5YN8-15(T) had ubiquinone 8 as the major isoprenoid quinone. The major fatty acids were summed feature 3 (C-16:1 omega 7c and/or iso-C-15:0 2-OH), C-16:0 and C-18:1 omega 7c. The DNA G+C content was 63.0 mol%. Based on the data from the polyphasic study, strain 5YN8-15(T) represents a novel genus and species of the family Neisseriaceae, for which the name Paludibacterium yongneupense gen. nov., sp. nov. is proposed. The type strain is 5YN8-15(T) (=KACC 11601(T)=DSM 18731(T)).