Zhang Jing, Li Nan, Liu Na, Liu Tao
School of Biology Engineering, Qilu University of Technology, Jinan, Shandong Province, People's Republic of China.
College of Marine Life Sciences, Ocean University of China, Qingdao, Shandong Province, People's Republic of China.
Mitochondrial DNA B Resour. 2017 Sep 11;2(2):656-657. doi: 10.1080/23802359.2017.1375877.
is one of the most important economic seaweeds. Here, complete mitogenome of cultivar 'Zaohoucheng' were reported. Its circular mapping organization with the length of 37,657 bp had an overall A + T content of 64.70% and encoded three rRNAs, 25 tRNAs, 35 known mitochondrial proteins and three ORFs. From the total alignment of and its cultivar 'Zaohoucheng', only 12 nucleotide substitutions were detected. Gene arrangement and component of 'Zaohoucheng' mitogenome were identical to those of reported species, indicating highly conservative evolution. The phylogenetic analysis showed that 'Zaohoucheng' had a closer relationship with which strongly supported the parental origin of 'Zaohoucheng'.
是最重要的经济海藻之一。在此，报道了栽培品种‘早后成’的完整线粒体基因组。其环形图谱组织长度为37,657 bp，A+T总含量为64.70%，编码3个rRNA、25个tRNA、35个已知线粒体蛋白和3个开放阅读框。从其与栽培品种‘早后成’的全序列比对中，仅检测到12个核苷酸替换。‘早后成’线粒体基因组的基因排列和组成与已报道的该物种相同，表明进化高度保守。系统发育分析表明，‘早后成’与关系更近，这有力地支持了‘早后成’的亲本来源。
