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Characterization of the complete mitochondrial genome of Chinese Triops granarius and implications for species delimitation
Sun, Xiaoyan (孙晓燕)1,2; Cheng, Jinhui (程金辉)3,4
2019-08-15
Source PublicationINTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN0141-8130
Volume135Pages:734-744
Abstract

The mt genome of T. granarius (15.121 bp), containing 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), 2 ribosomal RNA genes (rRNAs) and one control region, present the typical pattern of phyllopod mt genomes from the perspective of gene content and order. All PCGs initiate with standard start codon of ATN and share the complete stop codon of TAA or TAG, whereas nd1 initiates with GTG, nd2 terminates with AGA and nd4 terminates with a single T. The secondary structures of rrnL and rrnS comprise of 48 helices and 32 helices, respectively. The patterns of evolutionary rate heterogeneity were observed at different levels in Triops. Phylogenetic analyses were performed based on the nucleotide sequences and amino acid sequences showed that Asian T. granarius was a sister group to (T. longicaudatus + T. australiensis), and T. cancriformis was the basal Glade of Triops. Furthermore, we investigated the genetic diversity and phylogenetic relationships of different T. granarius s.l. populations. Ten phylogenetic lineages are separated on species level by mean maximum likelihood distance >= 12.2% in the cox1 gene. While the six populations occurring in Inner Mongolia of China, Mongolia and Russia, investigated for haplotypes belonged to the same haplotype networks. (C) 2019 Elsevier B.V. All rights reserved.

KeywordTriops granarius Mitochondrial genome Phylogeny
DOI10.1016/j.ijbiomac.2019.05.208
Language英语
WOS KeywordBRANCHIOPODA NOTOSTRACA ; PHYLOGENETIC-RELATIONSHIPS ; MOLECULAR PHYLOGENY ; CRUSTACEA ; TAXONOMY ; SEQUENCE ; SELECTION ; LINEAGES ; DATABASE ; LUCAS
Funding ProjectNational Natural Science Foundation of China[41730317] ; State Key Laboratory of Palaeobiology and Stratigraphy at Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; UNESCO-IUGS IGCP project[632]
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry ; Polymer Science
WOS SubjectBiochemistry & Molecular Biology ; Chemistry, Applied ; Polymer Science
WOS IDWOS:000477691600080
Funding OrganizationNational Natural Science Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy at Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; UNESCO-IUGS IGCP project
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/27976
Collection中国科学院南京地质古生物研究所
Corresponding AuthorSun, Xiaoyan (孙晓燕)
Affiliation1.Chinese Acad Sci, Nanjing Inst Geol & Paleontol, State Key Lab Palaeobiol & Stratig, 39 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
2.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, 39 East Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
3.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, CAS Key Lab Econ Stratig & Palaeogeog, 39 East Bejing Rd, Nanjing 210008, Jiangsu, Peoples R China
4.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, 39 East Bejing Rd, Nanjing 210008, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Sun, Xiaoyan ,Cheng, Jinhui . Characterization of the complete mitochondrial genome of Chinese Triops granarius and implications for species delimitation[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2019,135:734-744.
APA Sun, Xiaoyan ,&Cheng, Jinhui .(2019).Characterization of the complete mitochondrial genome of Chinese Triops granarius and implications for species delimitation.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,135,734-744.
MLA Sun, Xiaoyan ,et al."Characterization of the complete mitochondrial genome of Chinese Triops granarius and implications for species delimitation".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 135(2019):734-744.
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