Complete mitochondrial genome of the brown alga Sargassum vachellianum (Sargassaceae, Phaeophyceae)

被引：6
|
作者：
Bi, Yanhui [1 ]
Zhou, Zhigang [1 ]
机构：
[1] Shanghai Ocean Univ, Coll Fisheries & Life Sci, Shanghai 201306, Peoples R China
来源：
MITOCHONDRIAL DNA PART A | 2016年 / 27卷 / 04期
关键词：
Mitochondrial genome; next-generation sequencing; Phaeophyceae; Sargassaceae; Sargassum vachellianum;
D O I：
10.3109/19401736.2015.1053071
中图分类号：
Q3 [遗传学];
学科分类号：
071007 ; 090102 ;
摘要：
Sargassum vachellianum C. Agardh is endemic to China. It inhabits in rocky intertidal zones and plays an important role in maintaining the structure and function of littoral ecosystems. In this study, we present the complete mitochondrial genome of S. vachellianum. The circular S. vachellianum mitogenome is 34,877 bp in size and contains the same set of 65 genes as the reported Sargassum mtDNAs. The overall AT content of the genome is 63.79%, and the intergenic spacers constitute only 4.67%. The genome organization including the gene order, overlapping regions between genes, and the total length of inter-genic spacers is conserved among the known Sargassum mitogenomes. High divergence is in inter-genic spacer regions. Phylogenetic analyses indicated that S. vachellianum combined tightly with Sargassum species with strong support values (NJ/ML, 100%).
引用
收藏
页码：2796 / 2797
页数：2
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