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Zapelloni F, Jurado-Rivera JA, Jaume D, Juan C, Pons J. Comparative Mitogenomics in Hyalella (Amphipoda: Crustacea). Genes (Basel) 2021; 12:genes12020292. [PMID: 33669879 PMCID: PMC7923271 DOI: 10.3390/genes12020292] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/16/2021] [Accepted: 02/17/2021] [Indexed: 02/02/2023] Open
Abstract
We present the sequencing and comparative analysis of 17 mitochondrial genomes of Nearctic and Neotropical amphipods of the genus Hyalella, most from the Andean Altiplano. The mitogenomes obtained comprised the usual 37 gene-set of the metazoan mitochondrial genome showing a gene rearrangement (a reverse transposition and a reversal) between the North and South American Hyalella mitogenomes. Hyalella mitochondrial genomes show the typical AT-richness and strong nucleotide bias among codon sites and strands of pancrustaceans. Protein-coding sequences are biased towards AT-rich codons, with a preference for leucine and serine amino acids. Numerous base changes (539) were found in tRNA stems, with 103 classified as fully compensatory, 253 hemi-compensatory and the remaining base mismatches and indels. Most compensatory Watson–Crick switches were AU -> GC linked in the same haplotype, whereas most hemi-compensatory changes resulted in wobble GU and a few AC pairs. These results suggest a pairing fitness increase in tRNAs after crossing low fitness valleys. Branch-site level models detected positive selection for several amino acid positions in up to eight mitochondrial genes, with atp6 and nad5 as the genes displaying more sites under selection.
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Affiliation(s)
- Francesco Zapelloni
- Department of Biology, University of the Balearic Islands, Ctra. Valldemossa km 7,5, 07122 Palma, Spain; (F.Z.); (J.A.J.-R.); (C.J.)
| | - José A. Jurado-Rivera
- Department of Biology, University of the Balearic Islands, Ctra. Valldemossa km 7,5, 07122 Palma, Spain; (F.Z.); (J.A.J.-R.); (C.J.)
| | - Damià Jaume
- IMEDEA (CSIC-UIB), Mediterranean Institute for Advanced Studies, C/Miquel Marquès 21, 07190 Esporles, Spain;
| | - Carlos Juan
- Department of Biology, University of the Balearic Islands, Ctra. Valldemossa km 7,5, 07122 Palma, Spain; (F.Z.); (J.A.J.-R.); (C.J.)
- IMEDEA (CSIC-UIB), Mediterranean Institute for Advanced Studies, C/Miquel Marquès 21, 07190 Esporles, Spain;
| | - Joan Pons
- IMEDEA (CSIC-UIB), Mediterranean Institute for Advanced Studies, C/Miquel Marquès 21, 07190 Esporles, Spain;
- Correspondence: ; Tel.: +34-971-173-332
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Zapelloni F, Pons J, Jurado-Rivera JA, Jaume D, Juan C. Phylogenomics of the Hyalella amphipod species-flock of the Andean Altiplano. Sci Rep 2021; 11:366. [PMID: 33431936 PMCID: PMC7801522 DOI: 10.1038/s41598-020-79620-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 12/10/2020] [Indexed: 11/13/2022] Open
Abstract
Species diversification in ancient lakes has enabled essential insights into evolutionary theory as they embody an evolutionary microcosm compared to continental terrestrial habitats. We have studied the high-altitude amphipods of the Andes Altiplano using mitogenomic, nuclear ribosomal and single-copy nuclear gene sequences obtained from 36 Hyalella genomic libraries, focusing on species of the Lake Titicaca and other water bodies of the Altiplano northern plateau. Results show that early Miocene South American lineages have recently (late Pliocene or early Pleistocene) diversified in the Andes with a striking morphological convergence among lineages. This pattern is consistent with the ecological opportunities (access to unoccupied resources, initial relaxed selection on ecologically-significant traits and low competition) offered by the lacustrine habitats established after the Andean uplift.
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Affiliation(s)
- Francesco Zapelloni
- Department of Biology, University of the Balearic Islands, Ctra. Valldemossa km 7'5, 07122, Palma de Mallorca, Balearic Islands, Spain
| | - Joan Pons
- IMEDEA (CSIC-UIB), Mediterranean Institute for Advanced Studies, C/ Miquel Marquès 21, 07190, Esporles, Balearic Islands, Spain
| | - José A Jurado-Rivera
- Department of Biology, University of the Balearic Islands, Ctra. Valldemossa km 7'5, 07122, Palma de Mallorca, Balearic Islands, Spain
| | - Damià Jaume
- IMEDEA (CSIC-UIB), Mediterranean Institute for Advanced Studies, C/ Miquel Marquès 21, 07190, Esporles, Balearic Islands, Spain
| | - Carlos Juan
- Department of Biology, University of the Balearic Islands, Ctra. Valldemossa km 7'5, 07122, Palma de Mallorca, Balearic Islands, Spain.
- IMEDEA (CSIC-UIB), Mediterranean Institute for Advanced Studies, C/ Miquel Marquès 21, 07190, Esporles, Balearic Islands, Spain.
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Romanova EV, Bukin YS, Mikhailov KV, Logacheva MD, Aleoshin VV, Sherbakov DY. Hidden cases of tRNA gene duplication and remolding in mitochondrial genomes of amphipods. Mol Phylogenet Evol 2019; 144:106710. [PMID: 31846708 DOI: 10.1016/j.ympev.2019.106710] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 12/13/2019] [Accepted: 12/13/2019] [Indexed: 12/30/2022]
Abstract
The evolution of tRNA genes in mitochondrial (mt) genomes is a complex process that includes duplications, degenerations, and transpositions, as well as a specific process of identity change through mutations in the anticodon (tRNA gene remolding or tRNA gene recruitment). Using amphipod-specific tRNA models for annotation, we show that tRNA duplications are more common in the mt genomes of amphipods than what was revealed by previous annotations. Seventeen cases of tRNA gene duplications were detected in the mt genomes of amphipods, and ten of them were tRNA genes that underwent remolding. The additional tRNA gene findings were verified using phylogenetic analysis and genetic distance analysis. The majority of remolded tRNA genes (seven out of ten cases) were found in the mt genomes of endemic amphipod species from Lake Baikal. All additional mt tRNA genes arose independently in the Baikalian amphipods, indicating the unusual plasticity of tRNA gene evolution in these species assemblages. The possible reasons for the unusual abundance of additional tRNA genes in the mt genomes of Baikalian amphipods are discussed. The amphipod-specific tRNA models developed for MiTFi refine existing predictions of tRNA genes in amphipods and reveal additional cases of duplicated tRNA genes overlooked by using less specific Metazoa-wide models. The application of these models for mt tRNA gene prediction will be useful for the correct annotation of mt genomes of amphipods and probably other crustaceans.
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Affiliation(s)
- Elena V Romanova
- Laboratory of Molecular Systematics, Limnological Institute, Irkutsk, Russian Federation.
| | - Yurij S Bukin
- Laboratory of Molecular Systematics, Limnological Institute, Irkutsk, Russian Federation; Faculty of Biology and Soil Studies, Irkutsk State University, Irkutsk, Russian Federation
| | - Kirill V Mikhailov
- Belozersky Institute for Physicochemical Biology, Lomonosov Moscow State University, Moscow, Russian Federation; Institute for Information Transmission Problems of the Russian Academy of Sciences, Moscow, Russian Federation
| | - Maria D Logacheva
- Belozersky Institute for Physicochemical Biology, Lomonosov Moscow State University, Moscow, Russian Federation; Institute for Information Transmission Problems of the Russian Academy of Sciences, Moscow, Russian Federation
| | - Vladimir V Aleoshin
- Belozersky Institute for Physicochemical Biology, Lomonosov Moscow State University, Moscow, Russian Federation; Institute for Information Transmission Problems of the Russian Academy of Sciences, Moscow, Russian Federation
| | - Dmitry Yu Sherbakov
- Laboratory of Molecular Systematics, Limnological Institute, Irkutsk, Russian Federation; Faculty of Biology and Soil Studies, Irkutsk State University, Irkutsk, Russian Federation
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Li JY, Song ZL, Yan GY, He LS. The complete mitochondrial genome of the largest amphipod, Alicella gigantea: Insight into its phylogenetic relationships and deep sea adaptive characters. Int J Biol Macromol 2019; 141:570-577. [PMID: 31505211 DOI: 10.1016/j.ijbiomac.2019.09.050] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 08/23/2019] [Accepted: 09/06/2019] [Indexed: 10/26/2022]
Abstract
Alicella gigantea (Alicelloidae) is a scavenger with the largest body size among amphipods. It is a participant in the foodweb of deepsea ecosystem and distributed with vast bathymetric and geographic ranges. In this study, the mitochondrial genome of A. gigantea was completely assembled and characterized. The complete sequence has a total length of 16,851 bp, comprising the usual eukaryotic components, with 13 protein-coding genes (PCGs), 2 ribosomal RNA genes (rRNAs), 22 transfer RNA genes (tRNAs), and 2 noncoding control regions (CRs). The gene rearrangement and reverse nucleotide strand bias of its mitochondrial genome are similar to those observed in the deepsea amphipod Eurythenes maldoror (Eurytheneidae), but different from the characters of Halice sp. MT-2017 (Dexaminoidea), an inhabitant of a deeper environment. Phylogenetic analysis indicates that A. gigantea occupies the basal branch of deepsea species-E. maldoror and Hirondellea gigas. This phylogeny supports the hypothesis that the evolution of hadal amphipods has undergone a transition from the abyssal depth. Compared to 41 available shallow water equivalents, the four accessible mitochondrial genomes from the deep sea, including the one produced in this study, show significantly fewer charged amino acids in the 13 PCGs, which suggests an adaption to the deepsea environment.
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Affiliation(s)
- Jun-Yuan Li
- Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya, Hainan 572000, PR China
| | - Zeng-Lei Song
- Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya, Hainan 572000, PR China
| | - Guo-Yong Yan
- Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya, Hainan 572000, PR China
| | - Li-Sheng He
- Institute of Deep-sea Science and Engineering, Chinese Academy of Sciences, Sanya, Hainan 572000, PR China.
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Yang HM, Song JH, Kim MS, Min GS. The complete mitochondrial genomes of two talitrid amphipods, Platorchestia japonica and P. parapacifica (Crustacea, Amphipoda). Mitochondrial DNA B Resour 2017; 2:757-758. [PMID: 33473971 PMCID: PMC7799624 DOI: 10.1080/23802359.2017.1398606] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 10/26/2017] [Indexed: 11/27/2022] Open
Abstract
In this paper, we determined the complete mitochondrial genome (mitogenome) sequences of two talitrid amphipods, Platorchestia japonica and P. parapacifica. The complete mitogenomes of P. japonica and P. parapacifica were 14,780 and 14,787 bp in length, respectively, with the typical 13 protein coding genes (PCGs), 22 transfer RNAs (tRNAs), two ribosomal RNAs (rRNAs) and a control region (CR). In the gene order analysis, two PCGs (nad3 and nad6) were rearranged in comparison to the typical pan-crustacean ground pattern. A maximum-likelihood tree, constructed based on 31 eumalacostracan mitogenomes, confirmed that P. japonica and P. parapacifica (Talitridae) were closely related to Parhyale hawaiensis (Hyalidae), and supports the monophyly of the superfamily Talitroidea.
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Affiliation(s)
- Hee-Min Yang
- Department of Biological Sciences, Inha University, Incheon, South Korea
| | - Ji-Hun Song
- Department of Biological Sciences, Inha University, Incheon, South Korea
| | - Min-Seop Kim
- National Marine Biodiversity Institute of Korea (MABIK), Seocheon, South Korea
| | - Gi-Sik Min
- Department of Biological Sciences, Inha University, Incheon, South Korea
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