Mitochondrial genomes of four katydids (Orthoptera: Phaneropteridae): New gene rearrangements and their phylogenetic implications

Yang, Jing; Ye, Fei; Huang, Yuan

doi:10.1016/j.gene.2015.09.052

Cited by 34 publications

(24 citation statements)

References 54 publications

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“…Details of the 13 PCGs, 22 tRNAs, 2 rRNAs, and control region are given in Tables 2 and 3. Their compositions were typical of the Coleoptera (Sheffield et al 2009, Kim et al 2015, Wu et al 2016, Du et al 2016, Yang et al 2016). Of the 37 genes, 23 (9 PCGs and 14 tRNAs) genes were located on the J-strand, with the remaining 4 PCGs, 2 rRNAs, and 8 tRNAs on the N-strand.…”

Section: Resultsmentioning

confidence: 99%

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New Mitogenomes of Two Chinese Stag Beetles (Coleoptera, Lucanidae) and Their Implications for Systematics

Lin

Song

Teng

et al. 2017

Journal of Insect Science

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Although conspicuous and well-studied, stag beetles have been slow to join the genomic era. In this study, mitochondrial genomes of two stag beetles, Sinodendron yunnanense and Prosopocoilus confucius, are sequenced for the first time. Both of their genomes consisted of 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), 2 ribosomal RNAs (rRNAs), and a control region. The mitogenome of S. yunnanense was 16,921 bp in length, and P. confucius was 16,951 bp. The location of the gene trnL(UUR), between the A + T–rich and control region in S. yunnanense, is the first observed in Lucanidae. In P. confucius, an unexpected noncoding region of 580 bp was discovered. Maximum likelihood and Bayesian inference on the 13 mitochondrial PCGs were used to infer the phylogenetic relationships among 12 representative stag beetles and three scarab beetles. The topology of the two phylogenetic trees was almost identical: S. yunnanense was recovered as the most basal Lucanid, and the genus Prosopocoilus was polyphyletic due to P. gracilis being recovered sister to the genera Dorcus and Hemisodorcus. The phylogenetic results, genetic distances and mitogenomic characteristics call into question the cohesion of the genus Prosopocoilus. The genetic resources and findings herein attempts to redress understudied systematics and mitogenomics of the stag beetles.

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Section: Resultsmentioning

confidence: 99%

“…Among them, a 7-bp conserved motif (TACTAAA) upstream of nad1 was proposed as a binding site for the mitochondrial transcription termination factor, and noted in various beetles and other insects (Cameron and Whiting 2008, Sheffield et al 2009, Cameron 2014b, Kim et al 2015, Wu et al 2016, Yang et al 2016). …”

Section: Resultsmentioning

confidence: 99%

New Mitogenomes of Two Chinese Stag Beetles (Coleoptera, Lucanidae) and Their Implications for Systematics

Lin

Song

Teng

et al. 2017

Journal of Insect Science

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“…The CR duplications were observed in mitochondrial genomes of some invertebrates, including ticks [106, 107], ostracods [108], sea cucumbers [109], katydids etc. [110]. Amphipods Caprella mutica Schurin, 1935 and Caprella scaura Templeton, 1836 also possess highly identical duplicated CRs in their mitochondrial genomes [41, 43].…”

Section: Resultsmentioning

confidence: 99%

Evolution of mitochondrial genomes in Baikalian amphipods

et al. 2016

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BackgroundAmphipods (Crustacea) of Lake Baikal are a very numerous and diverse group of invertebrates generally believed to have originated by adaptive radiation. The evolutionary history and phylogenetic relationships in Baikalian amphipods still remain poorly understood. Sequencing of mitochondrial genomes is a relatively feasible way for obtaining a set of gene sequences suitable for robust phylogenetic inferences. The architecture of mitochondrial genomes also may provide additional information on the mechanisms of evolution of amphipods in Lake Baikal.ResultsThree complete and four nearly complete mitochondrial genomes of Baikalian amphipods were obtained by high-throughput sequencing using the Illumina platform. A phylogenetic inference based on the nucleotide sequences of all mitochondrial protein coding genes revealed the Baikalian species to be a monophyletic group relative to the nearest non-Baikalian species with a completely sequenced mitochondrial genome - Gammarus duebeni. The phylogeny of Baikalian amphipods also suggests that the shallow-water species Eulimnogammarus has likely evolved from a deep-water ancestor, however many other species have to be added to the analysis to test this hypothesis.The gene order in all mitochondrial genomes of studied Baikalian amphipods differs from the pancrustacean ground pattern. Mitochondrial genomes of four species possess 23 tRNA genes, and in three genomes the extra tRNA gene copies have likely undergone remolding. Widely varying lengths of putative control regions and other intergenic spacers are typical for the mitochondrial genomes of Baikalian amphipods.ConclusionsThe mitochondrial genomes of Baikalian amphipods display varying organization suggesting an intense rearrangement process during their evolution. Comparison of complete mitochondrial genomes is a potent approach for studying the amphipod evolution in Lake Baikal.Electronic supplementary materialThe online version of this article (doi:10.1186/s12864-016-3357-z) contains supplementary material, which is available to authorized users.

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“…As in G. roeselii, both Caprella species possess highly similar duplicated CR copies. Beyond amphipods, CR duplications have been observed in several animal species, including some species of ticks (Black & Roehrdanz, 1998;Campbell & Barker, 1999), ostracods (Ogoh & Ohmiya, 2004), sea cucumbers (Arndt & Smith, 1998), katydids (Yang et al, 2016), birds (Abbott et al, 2005;Morris-Pocock et al, 2010;Schirtzinger et al, 2012), turtles (Parham et al, 2006a, b;Peng et al, 2006), snakes (Kumazawa et al, 1996(Kumazawa et al, , 1998Dubey et al, 2012) and fishes (Lee et al, 2001;Tatarenkov & Avise, 2007;Shi et al, 2014). Sometimes, CR duplications extend beyond the sole CR, as exemplified by terrestrial isopods in which the entire mt genome is duplicated (Marcadé et al, 2007;Chandler et al, 2015;Peccoud et al, 2017).…”

Section: Discussionmentioning

confidence: 99%

The complete mitochondrial genome of Gammarus roeselii (Crustacea, Amphipoda): insights into mitogenome plasticity and evolution

et al. 2018

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Mitochondrial genomes of four katydids (Orthoptera: Phaneropteridae): New gene rearrangements and their phylogenetic implications

Cited by 34 publications

References 54 publications

New Mitogenomes of Two Chinese Stag Beetles (Coleoptera, Lucanidae) and Their Implications for Systematics

New Mitogenomes of Two Chinese Stag Beetles (Coleoptera, Lucanidae) and Their Implications for Systematics

Evolution of mitochondrial genomes in Baikalian amphipods

The complete mitochondrial genome of Gammarus roeselii (Crustacea, Amphipoda): insights into mitogenome plasticity and evolution

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