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The complete mitochondrial genomes of Umalia orientalis and Lyreidus brevifrons: The phylogenetic position of the family Raninidae within Brachyuran crabs
Shi, Guohui1,2; Cui, Zhaoxia1,3; Hui, Min1; Liu, Yuan1; Chan, Tin-Yam4,5; Song, Chengwen1,2
2015-06-01
发表期刊MARINE GENOMICS
卷号21页码:53-61
文章类型Article
摘要The complete mitochondrial genome (mitogenome) sequences of two primitive crabs, Umalia orientalis and Lyreidus brevifrons (Decapoda: Brachyura: Raninidae) were determined. The mitogenomes of the two species are 15,466 and 16,112 bp in length with AT content of 68.0% and 70.6%, respectively. Each genome contains 13 protein-coding genes (PCGs), two rRNA genes, and 22 tRNA genes. The gene arrangement of U. orientalis is the same with those reported for most brachyuran species. Nevertheless, the gene arrangement of L. brevifrons differs from that of U. orientalis in having an additional non-coding region. The newly found non-coding region is located between nad3 and trnA with 641 bp in length. Its nucleotide composition and secondary structure are similar to the typical control region. In L. brevifrons, the secondary structures of trnS-AGN and trnI are significantly different from those in U. orientalis and other brachyuran species. The start codon for cox1 is ATG in all reported Eubrachyura mitogenomes, while a common start codon ACG is found in the Podotremata. Phylogenetic analyses for crustacean decapods based on the nucleotide and amino acid of 13 PCGs indicate that Homolidae is more primitive in Brachyura, and Raninidae is a sister group to Eubrachyura. This implies that Raninidae is closer to Eubrachyura than to Homolidae, and Podotremata may be a paraphyletic assemblage. The results also indicate that the subfamily Lyreidinae is closer to Notopodinae than to Ranininae within Raninidae. The novel mitogenome data provides useful information for refining the phylogenetic relationships within Brachyura. (C) 2015 Elsevier B.V. All rights reserved.
关键词Podotremata Raninidae Mitochondrial Genome Non-coding Region Phylogenetics
DOI10.1016/j.margen.2015.02.002
收录类别SCI
语种英语
WOS记录号WOS:000355364900011
引用统计
被引频次:11[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/337002/33062
专题海洋生态与环境科学重点实验室
实验海洋生物学重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, EMBL, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Natl & Local joint Engn Lab Ecol Mariculture, Qingdao 266071, Peoples R China
4.Natl Taiwan Ocean Univ, Inst Marine Biol, Keelung, Taiwan
5.Natl Taiwan Ocean Univ, Ctr Excellence Oceans, Keelung, Taiwan
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Shi, Guohui,Cui, Zhaoxia,Hui, Min,et al. The complete mitochondrial genomes of Umalia orientalis and Lyreidus brevifrons: The phylogenetic position of the family Raninidae within Brachyuran crabs[J]. MARINE GENOMICS,2015,21:53-61.
APA Shi, Guohui,Cui, Zhaoxia,Hui, Min,Liu, Yuan,Chan, Tin-Yam,&Song, Chengwen.(2015).The complete mitochondrial genomes of Umalia orientalis and Lyreidus brevifrons: The phylogenetic position of the family Raninidae within Brachyuran crabs.MARINE GENOMICS,21,53-61.
MLA Shi, Guohui,et al."The complete mitochondrial genomes of Umalia orientalis and Lyreidus brevifrons: The phylogenetic position of the family Raninidae within Brachyuran crabs".MARINE GENOMICS 21(2015):53-61.
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