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The complete mitochondrial genomes of two vent squat lobsters, Munidopsis lauensis and M. verrilli: Novel gene arrangements and phylogenetic implications
Sun, Shao'e1,2; Sha, Zhongli1,2,3,4; Wang, Yanrong1,2
2019-09-30
Source PublicationECOLOGY AND EVOLUTION
ISSN2045-7758
Pages18
Corresponding AuthorSha, Zhongli(shazl@qdio.ac.cn)
AbstractHydrothermal vents are considered as one of the most extremely harsh environments on the Earth. In this study, the complete mitogenomes of hydrothermal vent squat lobsters, Munidopsis lauensis and M. verrilli, were determined through Illumina sequencing and compared with other available mitogenomes of anomurans. The mitogenomes of M. lauensis (17,483 bp) and M. verrilli (17,636 bp) are the largest among all Anomura mitogenomes, while the A+T contents of M. lauensis (62.40%) and M. verrilli (63.99%) are the lowest. The mitogenomes of M. lauensis and M. verrilli display novel gene arrangements, which might be the result of three tandem duplication-random loss (tdrl) events from the ancestral pancrustacean pattern. The mitochondrial gene orders of M. lauensis and M. verrilli shared the most similarities with S. crosnieri. The phylogenetic analyses based on both gene order data and nucleotide sequences (PCGs and rRNAs) revealed that the two species were closely related to Shinkaia crosnieri. Positive selection analysis revealed that eighteen residues in seven genes (atp8, Cytb, nad3, nad4, nad4l, nad5, and nad6) of the hydrothermal vent anomurans were positively selected sites.
Keywordadaptive evolution Anomura gene rearrangements hydrothermal vent mitochondrial genome
DOI10.1002/ece3.5542
Indexed BySCI
Language英语
Funding ProjectKey Research Program of Frontier Sciences the Chinese Academy of Sciences[QYZDB-SSWDQC036] ; China Postdoctoral Science Foundation[2018M630803] ; RV KEXUE[KEXUE2017G10]
WOS Research AreaEnvironmental Sciences & Ecology ; Evolutionary Biology
WOS SubjectEcology ; Evolutionary Biology
WOS IDWOS:000488593200001
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/163331
Collection深海极端环境与生命过程研究中心
Corresponding AuthorSha, Zhongli
Affiliation1.Chinese Acad Sci, Deep Sea Res Ctr, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China
2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Shandong, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Shandong, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Sun, Shao'e,Sha, Zhongli,Wang, Yanrong. The complete mitochondrial genomes of two vent squat lobsters, Munidopsis lauensis and M. verrilli: Novel gene arrangements and phylogenetic implications[J]. ECOLOGY AND EVOLUTION,2019:18.
APA Sun, Shao'e,Sha, Zhongli,&Wang, Yanrong.(2019).The complete mitochondrial genomes of two vent squat lobsters, Munidopsis lauensis and M. verrilli: Novel gene arrangements and phylogenetic implications.ECOLOGY AND EVOLUTION,18.
MLA Sun, Shao'e,et al."The complete mitochondrial genomes of two vent squat lobsters, Munidopsis lauensis and M. verrilli: Novel gene arrangements and phylogenetic implications".ECOLOGY AND EVOLUTION (2019):18.
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