盐沼盐杆菌模式菌株的基因组序列与实验室菌株NRC-1和R1的基因组序列密切相关。
The Genome Sequence of the Halobacterium salinarum Type Strain Is Closely Related to That of Laboratory Strains NRC-1 and R1.
作者信息
Pfeiffer Friedhelm, Marchfelder Anita, Habermann Bianca, Dyall-Smith Mike L
机构信息
Computational Biology Group, Max Planck Institute of Biochemistry, Martinsried, Germany
Biology II, Ulm University, Ulm, Germany.
出版信息
Microbiol Resour Announc. 2019 Jul 11;8(28):e00429-19. doi: 10.1128/MRA.00429-19.
Abstract
High-coverage long-read sequencing of the type strain (91-R6) revealed a 2.17-Mb chromosome and two large plasmids (148 and 102 kb). Population heterogeneity and long repeats were observed. Strain 91-R6 and laboratory strain R1 showed 99.63% sequence identity in common chromosomal regions and only 38 strain-specific segments. This information resolves the previously uncertain relationship between type and laboratory strains.
摘要
对模式菌株（91-R6）进行的高覆盖率长读长测序显示，其染色体大小为2.17 Mb，还有两个大质粒（148 kb和102 kb）。观察到了群体异质性和长重复序列。91-R6菌株与实验室菌株R1在共同的染色体区域显示出99.63%的序列同一性，仅有38个菌株特异性片段。这些信息解决了之前模式菌株与实验室菌株之间不确定的关系。
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