Mitochondrial genomes and phylogenomic analysis of Ulva lactuca Linnaeus (Ulvophyceae, Chlorophyta)

doi:10.1080/23802359.2020.1745712

	Mitochondrial genomes and phylogenomic analysis of Ulva lactuca Linnaeus (Ulvophyceae, Chlorophyta)
	Liu, Manman 1,2; Liu, Feng 2,3,4; Chen, Nansheng 2,3,4; Melton, James T., III 5; Luo, Minbo 1,6
	2020-04-02
发表期刊	MITOCHONDRIAL DNA PART B-RESOURCES
卷号	5 期号:2 页码:1638-1639
通讯作者	Liu, Feng([email protected])
摘要	Two mitogenomes of Ulva lactuca Linnaeus, one from Florida, USA and another nearly complete mtDNA from Chile, had previously been sequenced. Here, the complete mitogenome of U. lactuca from Shantou, China was sequenced and compared with them. The circular-mapping mitogenome of U. lactuca was 62,021 bp in size and 407 bases longer than that from the USA. The average sequence identity in gene sequence regions was 99.8% among these three U. lactuca mtDNAs. Differences in genome sizewere mainly caused by duplication mutations and insertion/deletion mutations of short DNA sequences. Two intergenic regions (nad6-trnS and trnF-trnG) contained long tandem repeats which displayed a high level of variation in repeat sequences and copy numbers, indicating fast mutation rates in these regions. The phylogenomic analysis revealed that these three samples of U. lactuca formed a strongly supported clade. The mitogenome can be used to understand the phylogeography and population genetics in Ulva on a global scale.
关键词	Mitochondrial genome Ulvophyceae Ulva lactuca intron mutation
DOI	10.1080/23802359.2020.1745712
收录类别	SCI
语种	英语
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23050302]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23050403]; National Natural Science Foundation of China[41876165]; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDB-SSW-DQC023]; Major Scientific and Technological Innovation Project of Shandong Province[2019JZZY020706]; Director Fund of Pilot National Laboratory for Marine Science and Technology (Qingdao)[QNLM201704]; CAS Pioneer Hundred Talents Program; Taishan Scholar Project Special Fund; National Science Foundation (NSF) HBCU-UP[1436759]
WOS研究方向	Genetics & Heredity
WOS类目	Genetics & Heredity
WOS记录号	WOS:000524319900001
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/167088
专题	海洋生态与环境科学重点实验室
通讯作者	Liu, Feng
作者单位	1.Shanghai Ocean Univ, Coll Marine Sci, Shanghai, Peoples R China 2.Chinese Acad Sci, CAS Key Lab Marine Ecol & Environm Sci KLMEES, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol, Marine Ecol & Environm Sci Lab, Qingdao, Shandong, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao, Shandong, Peoples R China 5.Spelman Coll, Atlanta, GA 30314 USA 6.Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Shanghai, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Liu, Manman,Liu, Feng,Chen, Nansheng,et al. Mitochondrial genomes and phylogenomic analysis of Ulva lactuca Linnaeus (Ulvophyceae, Chlorophyta)[J]. MITOCHONDRIAL DNA PART B-RESOURCES,2020,5(2):1638-1639.
APA	Liu, Manman,Liu, Feng,Chen, Nansheng,Melton, James T., III,&Luo, Minbo.(2020).Mitochondrial genomes and phylogenomic analysis of Ulva lactuca Linnaeus (Ulvophyceae, Chlorophyta).MITOCHONDRIAL DNA PART B-RESOURCES,5(2),1638-1639.
MLA	Liu, Manman,et al."Mitochondrial genomes and phylogenomic analysis of Ulva lactuca Linnaeus (Ulvophyceae, Chlorophyta)".MITOCHONDRIAL DNA PART B-RESOURCES 5.2(2020):1638-1639.

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