IHB OpenIR  > 鱼类生物学及渔业生物技术研究中心  > 期刊论文
The complete mitochondrial genome of parasitic nematode Camallanus cotti: extreme discontinuity in the rate of mitogenomic architecture evolution with in the Chromadorea class
Zou, Hong1,2; Jakovlic, Ivan3; Chen, Rong3; Zhang, Dong1,2,4; Zhang, Jin3; Li, Wen-Xiang1,2; Wang, Gui-Tang1,2
2017-11-02
Source PublicationBMC GENOMICS
ISSN1471-2164
Volume18Issue:1Pages:17
Abstract

Background: Complete mitochondrial genomes are much better suited for the taxonomic identification and phylogenetic studies of nematodes than morphology or traditionally-used molecular markers, but they remain unavailable for the entire Camallanidae family (Chromadorea). As the only published mitogenome in the Camallanina suborder (Dracunculoidea superfamily) exhibited a unique gene order, the other objective of this research was to study the evolution of mitochondrial architecture in the Spirurida order. Thus, we sequenced the complete mitogenome of the Camallanus cotti fish parasite and conducted structural and phylogenomic comparative analyses with all available Spirurida mitogenomes. Results: The mitogenome is exceptionally large (17,901 bp) among the Chromadorea and, with 46 (pseudo-) genes, exhibits a unique architecture among nematodes. Six protein-coding genes (PCGs) and six tRNAs are duplicated. An additional (seventh) tRNA (Trp) was probably duplicated by the remolding of tRNA-Ser2 (missing). Two pairs of these duplicated PCGs might be functional; three were incomplete and one contained stop codons. Apart from Ala and Asp, all other duplicated tRNAs are conserved and probably functional. Only 19 unique tRNAs were found. Phylogenomic analysis included Gnathostomatidae (Spirurina) in the Camallanina suborder. Conclusions: Within the Nematoda, comparable PCG duplications were observed only in the enoplean Mermithidae family, but those result from mitochondrial recombination, whereas characteristics of the studied mitogenome suggest that likely rearrangement mechanisms are either a series of duplications, transpositions and random loss events, or duplication, fragmentation and subsequent reassembly of the mitogenome. We put forward a hypothesis that the evolution of mitogenomic architecture is extremely discontinuous, and that once a long period of stasis in gene order and content has been punctuated by a rearrangement event, such a destabilised mitogenome is much more likely to undergo subsequent rearrangement events, resulting in an exponentially accelerated evolutionary rate of mitogenomic rearrangements. Implications of this model are particularly important for the application of gene order similarity as an additive source of phylogenetic information. Chromadorean nematodes, and particularly Camallanina clade (with C. cotti as an example of extremely accelerated rate of rearrangements), might be a good model to further study this discontinuity in the dynamics of mitogenomic evolution.

KeywordGene order rearrangement Gene duplication tRNA duplication Incomplete tRNA set tRNA remolding TDRL Pseudogenes Mitochondrial phylogenomics Spirurida Camallanina
DOI10.1186/s12864-017-4237-x
Funding OrganizationEarmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province
Indexed BySCI
Language英语
Funding ProjectEarmarked Fund for China Agriculture Research System[CARS-45-15] ; National Natural Science Foundation of China[31572658] ; Major Scientific and Technological Innovation Project of Hubei Province[2015ABA045]
WOS Research AreaBiotechnology & Applied Microbiology ; Genetics & Heredity
WOS SubjectBiotechnology & Applied Microbiology ; Genetics & Heredity
WOS IDWOS:000414332400002
WOS KeywordGENE-ORDER ; PHYLOGENETIC-RELATIONSHIPS ; TANDEM DUPLICATION ; DNA RECOMBINATION ; CYST-NEMATODE ; RIBOSOMAL-RNA ; SEQUENCE ; REARRANGEMENT ; ORGANIZATION ; CHINA
PublisherBIOMED CENTRAL LTD
Funding OrganizationEarmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; Earmarked Fund for China Agriculture Research System ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province ; Major Scientific and Technological Innovation Project of Hubei Province
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/30832
Collection鱼类生物学及渔业生物技术研究中心_期刊论文
Corresponding AuthorLi, Wen-Xiang
Affiliation1.Chinese Acad Sci, Minist Agr, Key Lab Aquaculture Dis Control, Wuhan 430072, Hubei, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China
3.Wuhan Inst Biotechnol, Biotransduct Lab, Wuhan 430075, Hubei, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zou, Hong,Jakovlic, Ivan,Chen, Rong,et al. The complete mitochondrial genome of parasitic nematode Camallanus cotti: extreme discontinuity in the rate of mitogenomic architecture evolution with in the Chromadorea class[J]. BMC GENOMICS,2017,18(1):17.
APA Zou, Hong.,Jakovlic, Ivan.,Chen, Rong.,Zhang, Dong.,Zhang, Jin.,...&Wang, Gui-Tang.(2017).The complete mitochondrial genome of parasitic nematode Camallanus cotti: extreme discontinuity in the rate of mitogenomic architecture evolution with in the Chromadorea class.BMC GENOMICS,18(1),17.
MLA Zou, Hong,et al."The complete mitochondrial genome of parasitic nematode Camallanus cotti: extreme discontinuity in the rate of mitogenomic architecture evolution with in the Chromadorea class".BMC GENOMICS 18.1(2017):17.
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