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Mitochondrial genomes of the green macroalga Ulva pertusa (Ulvophyceae, Chlorophyta): novel insights into the evolution of mitogenomes in the Ulvophyceae
Liu, Feng1,2; Melton, James T., III3; Bi, Yuping4
2017-10-01
Source PublicationJOURNAL OF PHYCOLOGY
Volume53Issue:5Pages:1010-1019
SubtypeArticle
AbstractTo further understand the trends in the evolution of mitochondrial genomes (mitogenomes or mtDNAs) in the Ulvophyceae, the mitogenomes of two separate thalli of Ulva pertusa were sequenced. Two U.pertusa mitogenomes (Up1 and Up2) were 69,333bp and 64,602bp in length. These mitogenomes shared two ribosomal RNAs (rRNAs), 28 transfer RNAs (tRNAs), 29 protein-coding genes, and 12 open reading frames. The 4.7kb difference in size was attributed to variation in intron content and tandem repeat regions. A total of six introns were present in the smaller U.pertusa mtDNA (Up2), while the larger mtDNA (Up1) had eight. The larger mtDNA had two additional group II introns in two genes (cox1 and cox2) and tandem duplication mutations in noncoding regions. Our results showed the first case of intraspecific variation in chlorophytan mitogenomes and provided further genomic data for the undersampled Ulvophyceae.
KeywordChlorophyta Green Algae Intron Mitochondrial Genome Ulva Pertusa Ulvophyceae
DOI10.1111/jpy.12561
Indexed BySCI
Language英语
WOS IDWOS:000413167600009
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Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/143245
Collection实验海洋生物学重点实验室
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China
3.Univ Alabama, Dept Biol Sci, Tuscaloosa, AL 35487 USA
4.Shandong Acad Agr Sci, Biotechnol Res Ctr, Jinan, Shandong, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Liu, Feng,Melton, James T., III,Bi, Yuping. Mitochondrial genomes of the green macroalga Ulva pertusa (Ulvophyceae, Chlorophyta): novel insights into the evolution of mitogenomes in the Ulvophyceae[J]. JOURNAL OF PHYCOLOGY,2017,53(5):1010-1019.
APA Liu, Feng,Melton, James T., III,&Bi, Yuping.(2017).Mitochondrial genomes of the green macroalga Ulva pertusa (Ulvophyceae, Chlorophyta): novel insights into the evolution of mitogenomes in the Ulvophyceae.JOURNAL OF PHYCOLOGY,53(5),1010-1019.
MLA Liu, Feng,et al."Mitochondrial genomes of the green macroalga Ulva pertusa (Ulvophyceae, Chlorophyta): novel insights into the evolution of mitogenomes in the Ulvophyceae".JOURNAL OF PHYCOLOGY 53.5(2017):1010-1019.
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