二甲基磺酰丙酸盐
生物
假单胞菌
全基因组测序
海洋噬菌体
基因组
细菌
γ蛋白杆菌
拉伤
16S核糖体RNA
植物
基因
微生物学
生态学
遗传学
浮游植物
解剖
营养物
作者
Ting Hu,Yangsu Zeng,Yihe Zhang,Yong Du,Han Wang,Huirong Li,W. Luo
标识
DOI:10.1016/j.margen.2023.101016
摘要
Members of the genus Pseudomonas have been frequently isolated from the marine environment, indicating their ecological role in native habitats. One bacterial strain, Pseudomonas sp. BSw22131, was isolated from seawater in Kongsfjorden, Svalbard. The bacterium can grow with algae-derived dimethylsulfoniopropionate (DMSP) as the sole carbon source. Here, we sequenced the complete genome of strain BSw22131, which contained a single circular chromosome of 5,739,290 (G + C content of 58.23 mol%) without any plasmids. A total of 5362 protein-coding genes, 65 tRNA genes, and 16 rRNA genes were obtained. Genome sequence analysis revealed that strain BSw22131 was not only a potential novel species of the genus Pseudomonas but also different from Pseudomonas sp. DMSP-1 that was isolated from the same habitat and also utilized DMSP as the sole carbon source for growth. The results can be helpful for understanding the catabolism of the genus Pseudomonas in sulfur cycling in the Arctic fjord ecosystem.
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