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Liu Z, Ma Y, Lv X, Li N, Li X, Xing J, Li C, Hu B. Abiotic factors and endophytes co-regulate flavone and terpenoid glycoside metabolism in Glycyrrhiza uralensis. Appl Microbiol Biotechnol 2023; 107:2671-2688. [PMID: 36864204 PMCID: PMC10033487 DOI: 10.1007/s00253-023-12441-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 02/06/2023] [Accepted: 02/13/2023] [Indexed: 03/04/2023]
Abstract
Recently, endorhizospheric microbiota is realized to be able to promote the secondary metabolism in medicinal plants, but the detailed metabolic regulation metabolisms and whether the promotion is influenced by environmental factors are unclear yet. Here, the major flavonoids and endophytic bacterial communities in various Glycyrrhiza uralensis Fisch. roots collected from seven distinct places in northwest China, as well as the edaphic conditions, were characterized and analyzed. It was found that the soil moisture and temperature might modulate the secondary metabolism in G. uralensis roots partially through some endophytes. One rationally isolated endophyte Rhizobium rhizolycopersici GUH21 was proved to promote the accumulation of isoliquiritin and glycyrrhizic acid significantly in roots of the potted G. uralensis under the relatively high-level watering and low temperature. Furthermore, we did the comparative transcriptome analysis of G. uralensis seedling roots in different treatments to investigate the detailed mechanisms of the environment-endophyte-plant interactions and found that the low temperature went hand in hand with the high-level watering to activate the aglycone biosynthesis in G. uralensis, while GUH21 and the high-level watering cooperatively promoted the in planta glucosyl unit production. Our study is of significance for the development of methods to rationally promote the medicinal plant quality. KEY POINTS: • Soil temperature and moisture related to isoliquiritin contents in Glycyrrhiza uralensis Fisch. • Soil temperature and moisture related to the hosts' endophytic bacterial community structures. • The causal relation among abiotic factors-endophytes-host was proved through the pot experiment.
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Affiliation(s)
- Zidi Liu
- Institute of Biochemical Engineering, College of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102401, People's Republic of China
| | - Yunyang Ma
- Institute of Biochemical Engineering, College of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102401, People's Republic of China
| | - Xuelian Lv
- Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan, 750002, People's Republic of China
| | - Nannan Li
- Institute of Biochemical Engineering, College of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102401, People's Republic of China
| | - Xiaohan Li
- Institute of Biochemical Engineering, College of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102401, People's Republic of China
| | - Jianmin Xing
- CAS Key Laboratory of Green Process and Engineering & State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China
| | - Chun Li
- Key Lab for Industrial Biocatalysis, Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, People's Republic of China.
| | - Bing Hu
- Institute of Biochemical Engineering, College of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102401, People's Republic of China.
- Key Laboratory of Medical Molecule Science and Pharmaceutical Engineering, Ministry of Industry and Information Technology of China, Beijing, 102401, People's Republic of China.
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2
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Vincent SA, Kim JM, Pérez-Salamó I, To TK, Torii C, Ishida J, Tanaka M, Endo TA, Bhat P, Devlin PF, Seki M, Devoto A. Jasmonates and Histone deacetylase 6 activate Arabidopsis genome-wide histone acetylation and methylation during the early acute stress response. BMC Biol 2022; 20:83. [PMID: 35399062 PMCID: PMC8996529 DOI: 10.1186/s12915-022-01273-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 03/07/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Jasmonates (JAs) mediate trade-off between responses to both biotic and abiotic stress and growth in plants. The Arabidopsis thaliana HISTONE DEACETYLASE 6 is part of the CORONATINE INSENSITIVE1 receptor complex, co-repressing the HDA6/COI1-dependent acetic acid-JA pathway that confers plant drought tolerance. The decrease in HDA6 binding to target DNA mirrors histone H4 acetylation (H4Ac) changes during JA-mediated drought response, and mutations in HDA6 also cause depletion in the constitutive repressive marker H3 lysine 27 trimethylation (H3K27me3). However, the genome-wide effect of HDA6 on H4Ac and much of the impact of JAs on histone modifications and chromatin remodelling remain elusive. RESULTS We performed high-throughput ChIP-Seq on the HDA6 mutant, axe1-5, and wild-type plants with or without methyl jasmonate (MeJA) treatment to assess changes in active H4ac and repressive H3K27me3 histone markers. Transcriptional regulation was investigated in parallel by microarray analysis in the same conditions. MeJA- and HDA6-dependent histone modifications on genes for specialized metabolism; linolenic acid and phenylpropanoid pathways; and abiotic and biotic stress responses were identified. H4ac and H3K27me3 enrichment also differentially affects JAs and HDA6-mediated genome integrity and gene regulatory networks, substantiating the role of HDA6 interacting with specific families of transposable elements in planta and highlighting further specificity of action as well as novel targets of HDA6 in the context of JA signalling for abiotic and biotic stress responses. CONCLUSIONS The findings demonstrate functional overlap for MeJA and HDA6 in tuning plant developmental plasticity and response to stress at the histone modification level. MeJA and HDA6, nonetheless, maintain distinct activities on histone modifications to modulate genetic variability and to allow adaptation to environmental challenges.
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Affiliation(s)
- Stacey A Vincent
- Plant Molecular Science and Centre of Systems and Synthetic Biology, Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Jong-Myong Kim
- Center for Sustainable Resource Science, RIKEN, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
- Cluster for Pioneering Research, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
- Present address: Ac-Planta Inc., 2-16-9 Yushima, Bunkyo-ku, Tokyo, 113-0034, Japan
- Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Imma Pérez-Salamó
- Plant Molecular Science and Centre of Systems and Synthetic Biology, Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Taiko Kim To
- Center for Sustainable Resource Science, RIKEN, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
- Cluster for Pioneering Research, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
- Present address: Department of Biological Sciences, The University of Tokyo, Tokyo, 113-0033, Japan
| | - Chieko Torii
- Center for Sustainable Resource Science, RIKEN, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
- Cluster for Pioneering Research, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
| | - Junko Ishida
- Center for Sustainable Resource Science, RIKEN, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
- Cluster for Pioneering Research, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
| | - Maho Tanaka
- Center for Sustainable Resource Science, RIKEN, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
- Cluster for Pioneering Research, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
| | - Takaho A Endo
- Bioinformatics and Systems Engineering Division, RIKEN, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
- Present address: Center for Integrative Medical Sciences, RIKEN, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan
| | - Prajwal Bhat
- Plant Molecular Science and Centre of Systems and Synthetic Biology, Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Paul F Devlin
- Plant Molecular Science and Centre of Systems and Synthetic Biology, Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Motoaki Seki
- Center for Sustainable Resource Science, RIKEN, 1-7-22 Suehiro-cho, Tsurumi, Yokohama, Kanagawa, 230-0045, Japan.
- Cluster for Pioneering Research, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.
| | - Alessandra Devoto
- Plant Molecular Science and Centre of Systems and Synthetic Biology, Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK.
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3
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Regulation of retrotransposition in Arabidopsis. Biochem Soc Trans 2021; 49:2241-2251. [PMID: 34495315 DOI: 10.1042/bst20210337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/10/2021] [Accepted: 08/12/2021] [Indexed: 01/01/2023]
Abstract
Plant genomes are largely comprised of retrotransposons which can replicate through 'copy and paste' mechanisms. Long terminal repeat (LTR) retrotransposons are the major class of retrotransposons in plant species, and importantly they broadly affect the expression of nearby genes. Although most LTR retrotransposons are non-functional, active retrotranspositions have been reported in plant species or mutants under normal growth condition and environmental stresses. With the well-defined reference genome and numerous mutant alleles, Arabidopsis studies have significantly expanded our understanding of retrotransposon regulation. Active LTR retrotransposon loci produce virus-like particles to perform reverse transcription, and their complementary DNA can be inserted into new genomic loci. Due to the detrimental consequences of retrotransposition, plants like animals, have developed transcriptional and post-transcriptional silencing mechanisms. Recently several different genome-wide techniques have been developed to understand LTR retrotransposition in Arabidopsis and different plant species. Transposome, methylome, transcriptome, translatome and small RNA sequencing data have revealed how host silencing mechanisms can affect multiple steps of retrotransposition. These recent advances shed light on future mechanistic studies of retrotransposition as well as retrotransposon diversity.
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4
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Hu Y, Wu X, Jin G, Peng J, Leng R, Li L, Gui D, Fan C, Zhang C. Rapid Genome Evolution and Adaptation of Thlaspi arvense Mediated by Recurrent RNA-Based and Tandem Gene Duplications. FRONTIERS IN PLANT SCIENCE 2021; 12:772655. [PMID: 35058947 PMCID: PMC8764390 DOI: 10.3389/fpls.2021.772655] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/09/2021] [Indexed: 05/21/2023]
Abstract
Retrotransposons are the most abundant group of transposable elements (TEs) in plants, providing an extraordinarily versatile source of genetic variation. Thlaspi arvense, a close relative of the model plant Arabidopsis thaliana with worldwide distribution, thrives from sea level to above 4,000 m elevation in the Qinghai-Tibet Plateau (QTP), China. Its strong adaptability renders it an ideal model system for studying plant adaptation in extreme environments. However, how the retrotransposons affect the T. arvense genome evolution and adaptation is largely unknown. We report a high-quality chromosome-scale genome assembly of T. arvense with a scaffold N50 of 59.10 Mb. Long terminal repeat retrotransposons (LTR-RTs) account for 56.94% of the genome assembly, and the Gypsy superfamily is the most abundant TEs. The amplification of LTR-RTs in the last six million years primarily contributed to the genome size expansion in T. arvense. We identified 351 retrogenes and 303 genes flanked by LTRs, respectively. A comparative analysis showed that orthogroups containing those retrogenes and genes flanked by LTRs have a higher percentage of significantly expanded orthogroups (SEOs), and these SEOs possess more recent tandem duplicated genes. All present results indicate that RNA-based gene duplication (retroduplication) accelerated the subsequent tandem duplication of homologous genes resulting in family expansions, and these expanded gene families were implicated in plant growth, development, and stress responses, which were one of the pivotal factors for T. arvense's adaptation to the harsh environment in the QTP regions. In conclusion, the high-quality assembly of the T. arvense genome provides insights into the retroduplication mediated mechanism of plant adaptation to extreme environments.
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Affiliation(s)
- Yanting Hu
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Xiaopei Wu
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Guihua Jin
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Junchu Peng
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Rong Leng
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ling Li
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Daping Gui
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
| | - Chuanzhu Fan
- Department of Biological Sciences, Wayne State University, Detroit, MI, United States
- Chuanzhu Fan,
| | - Chengjun Zhang
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- Haiyan Engineering & Technology Center, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
- *Correspondence: Chengjun Zhang,
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5
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Pontier D, Picart C, El Baidouri M, Roudier F, Xu T, Lahmy S, Llauro C, Azevedo J, Laudié M, Attina A, Hirtz C, Carpentier MC, Shen L, Lagrange T. The m 6A pathway protects the transcriptome integrity by restricting RNA chimera formation in plants. Life Sci Alliance 2019; 2:2/3/e201900393. [PMID: 31142640 PMCID: PMC6545605 DOI: 10.26508/lsa.201900393] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/20/2019] [Accepted: 05/20/2019] [Indexed: 11/24/2022] Open
Abstract
This study reveals that an m6A-assisted polyadenylation pathway comprising conserved m6A writer proteins and a plant-specific m6A reader contributes to transcriptome integrity in Arabidopsis thaliana by restricting RNA chimera formation at rearranged loci. Global, segmental, and gene duplication–related processes are driving genome size and complexity in plants. Despite their evolutionary potentials, those processes can also have adverse effects on genome regulation, thus implying the existence of specialized corrective mechanisms. Here, we report that an N6-methyladenosine (m6A)–assisted polyadenylation (m-ASP) pathway ensures transcriptome integrity in Arabidopsis thaliana. Efficient m-ASP pathway activity requires the m6A methyltransferase-associated factor FIP37 and CPSF30L, an m6A reader corresponding to an YT512-B Homology Domain-containing protein (YTHDC)-type domain containing isoform of the 30-kD subunit of cleavage and polyadenylation specificity factor. Targets of the m-ASP pathway are enriched in recently rearranged gene pairs, displayed an atypical chromatin signature, and showed transcriptional readthrough and mRNA chimera formation in FIP37- and CPSF30L-deficient plants. Furthermore, we showed that the m-ASP pathway can also restrict the formation of chimeric gene/transposable-element transcript, suggesting a possible implication of this pathway in the control of transposable elements at specific locus. Taken together, our results point to selective recognition of 3′-UTR m6A as a safeguard mechanism ensuring transcriptome integrity at rearranged genomic loci in plants.
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Affiliation(s)
- Dominique Pontier
- Centre National de la Recherche Scientifique, Laboratoire Génome et Développement des Plantes, UMR 5096, Perpignan, France.,Univ. Perpignan Via Domitia, Laboratoire Génome et Développement des Plantes, Unité Mixte de Recherche 5096, Perpignan, France
| | - Claire Picart
- Centre National de la Recherche Scientifique, Laboratoire Génome et Développement des Plantes, UMR 5096, Perpignan, France.,Univ. Perpignan Via Domitia, Laboratoire Génome et Développement des Plantes, Unité Mixte de Recherche 5096, Perpignan, France
| | - Moaine El Baidouri
- Centre National de la Recherche Scientifique, Laboratoire Génome et Développement des Plantes, UMR 5096, Perpignan, France.,Univ. Perpignan Via Domitia, Laboratoire Génome et Développement des Plantes, Unité Mixte de Recherche 5096, Perpignan, France
| | - François Roudier
- Laboratoire Reproduction et Développement des Plantes, Univ Lyon, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon1, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Lyon, France
| | - Tao Xu
- Department of Biological Sciences, National University of Singapore, Singapore
| | - Sylvie Lahmy
- Centre National de la Recherche Scientifique, Laboratoire Génome et Développement des Plantes, UMR 5096, Perpignan, France.,Univ. Perpignan Via Domitia, Laboratoire Génome et Développement des Plantes, Unité Mixte de Recherche 5096, Perpignan, France
| | - Christel Llauro
- Centre National de la Recherche Scientifique, Laboratoire Génome et Développement des Plantes, UMR 5096, Perpignan, France.,Univ. Perpignan Via Domitia, Laboratoire Génome et Développement des Plantes, Unité Mixte de Recherche 5096, Perpignan, France
| | - Jacinthe Azevedo
- Centre National de la Recherche Scientifique, Laboratoire Génome et Développement des Plantes, UMR 5096, Perpignan, France.,Univ. Perpignan Via Domitia, Laboratoire Génome et Développement des Plantes, Unité Mixte de Recherche 5096, Perpignan, France
| | - Michèle Laudié
- Centre National de la Recherche Scientifique, Laboratoire Génome et Développement des Plantes, UMR 5096, Perpignan, France.,Univ. Perpignan Via Domitia, Laboratoire Génome et Développement des Plantes, Unité Mixte de Recherche 5096, Perpignan, France
| | - Aurore Attina
- Platform SMART/Laboratoire de Biochimie et Protéomique Clinique/Plateforme de Protéomique Clinique, University of Montpellier, Institut de Médecine Régénérative et de Biothérapie , Centre Hospitalier Universitaire Montpellier, Institut national de la santé et de la Recherche Médicale, Montpeller, France
| | - Christophe Hirtz
- Platform SMART/Laboratoire de Biochimie et Protéomique Clinique/Plateforme de Protéomique Clinique, University of Montpellier, Institut de Médecine Régénérative et de Biothérapie , Centre Hospitalier Universitaire Montpellier, Institut national de la santé et de la Recherche Médicale, Montpeller, France
| | - Marie-Christine Carpentier
- Centre National de la Recherche Scientifique, Laboratoire Génome et Développement des Plantes, UMR 5096, Perpignan, France.,Univ. Perpignan Via Domitia, Laboratoire Génome et Développement des Plantes, Unité Mixte de Recherche 5096, Perpignan, France
| | - Lisha Shen
- Temasek Life Sciences Laboratory, 1 Research Link, NUS, Singapore
| | - Thierry Lagrange
- Centre National de la Recherche Scientifique, Laboratoire Génome et Développement des Plantes, UMR 5096, Perpignan, France .,Univ. Perpignan Via Domitia, Laboratoire Génome et Développement des Plantes, Unité Mixte de Recherche 5096, Perpignan, France
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6
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Mustafin RN. Functional Dualism of Transposon Transcripts in Evolution of Eukaryotic Genomes. Russ J Dev Biol 2019. [DOI: 10.1134/s1062360418070019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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7
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Kim S, Park J, Yeom SI, Kim YM, Seo E, Kim KT, Kim MS, Lee JM, Cheong K, Shin HS, Kim SB, Han K, Lee J, Park M, Lee HA, Lee HY, Lee Y, Oh S, Lee JH, Choi E, Choi E, Lee SE, Jeon J, Kim H, Choi G, Song H, Lee J, Lee SC, Kwon JK, Lee HY, Koo N, Hong Y, Kim RW, Kang WH, Huh JH, Kang BC, Yang TJ, Lee YH, Bennetzen JL, Choi D. New reference genome sequences of hot pepper reveal the massive evolution of plant disease-resistance genes by retroduplication. Genome Biol 2017; 18:210. [PMID: 29089032 PMCID: PMC5664825 DOI: 10.1186/s13059-017-1341-9] [Citation(s) in RCA: 165] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 10/06/2017] [Indexed: 01/08/2023] Open
Abstract
Background Transposable elements are major evolutionary forces which can cause new genome structure and species diversification. The role of transposable elements in the expansion of nucleotide-binding and leucine-rich-repeat proteins (NLRs), the major disease-resistance gene families, has been unexplored in plants. Results We report two high-quality de novo genomes (Capsicum baccatum and C. chinense) and an improved reference genome (C. annuum) for peppers. Dynamic genome rearrangements involving translocations among chromosomes 3, 5, and 9 were detected in comparison between C. baccatum and the two other peppers. The amplification of athila LTR-retrotransposons, members of the gypsy superfamily, led to genome expansion in C. baccatum. In-depth genome-wide comparison of genes and repeats unveiled that the copy numbers of NLRs were greatly increased by LTR-retrotransposon-mediated retroduplication. Moreover, retroduplicated NLRs are abundant across the angiosperms and, in most cases, are lineage-specific. Conclusions Our study reveals that retroduplication has played key roles for the massive emergence of NLR genes including functional disease-resistance genes in pepper plants. Electronic supplementary material The online version of this article (doi:10.1186/s13059-017-1341-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Seungill Kim
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Jieun Park
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea.,Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
| | - Seon-In Yeom
- Department of Agricultural Plant Science, Institute of Agriculture & Life Science, Gyeongsang National University, Jinju, 52828, South Korea
| | - Yong-Min Kim
- Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, 34141, South Korea
| | - Eunyoung Seo
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Ki-Tae Kim
- Department of Agricultural Biotechnology, Seoul National University, Seoul, 08826, South Korea
| | - Myung-Shin Kim
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Je Min Lee
- Department of Horticultural Science, Kyungpook National University, Daegu, 41566, South Korea
| | - Kyeongchae Cheong
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea.,Department of Agricultural Biotechnology, Seoul National University, Seoul, 08826, South Korea
| | - Ho-Sub Shin
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Saet-Byul Kim
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Koeun Han
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea.,Vegetable Breeding Research Center, Seoul National University, Seoul, 08826, South Korea
| | - Jundae Lee
- Department of Horticulture, Chonbuk National University, Jeonju, 54896, South Korea
| | - Minkyu Park
- Department of Genetics, University of Georgia, Athens, GA, 30602-7223, USA
| | - Hyun-Ah Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Hye-Young Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Youngsill Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Soohyun Oh
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Joo Hyun Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Eunhye Choi
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Eunbi Choi
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - So Eui Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Jongbum Jeon
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
| | - Hyunbin Kim
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
| | - Gobong Choi
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
| | - Hyeunjeong Song
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
| | - JunKi Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Sang-Choon Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Jin-Kyung Kwon
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea.,Vegetable Breeding Research Center, Seoul National University, Seoul, 08826, South Korea
| | - Hea-Young Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea.,Vegetable Breeding Research Center, Seoul National University, Seoul, 08826, South Korea
| | - Namjin Koo
- Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, 34141, South Korea
| | - Yunji Hong
- Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, 34141, South Korea
| | - Ryan W Kim
- Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, 34141, South Korea
| | - Won-Hee Kang
- Department of Agricultural Plant Science, Institute of Agriculture & Life Science, Gyeongsang National University, Jinju, 52828, South Korea
| | - Jin Hoe Huh
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Byoung-Cheorl Kang
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea.,Vegetable Breeding Research Center, Seoul National University, Seoul, 08826, South Korea
| | - Tae-Jin Yang
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Yong-Hwan Lee
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea.,Department of Agricultural Biotechnology, Seoul National University, Seoul, 08826, South Korea
| | | | - Doil Choi
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea.
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8
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Kim S, Park J, Yeom SI, Kim YM, Seo E, Kim KT, Kim MS, Lee JM, Cheong K, Shin HS, Kim SB, Han K, Lee J, Park M, Lee HA, Lee HY, Lee Y, Oh S, Lee JH, Choi E, Choi E, Lee SE, Jeon J, Kim H, Choi G, Song H, Lee J, Lee SC, Kwon JK, Lee HY, Koo N, Hong Y, Kim RW, Kang WH, Huh JH, Kang BC, Yang TJ, Lee YH, Bennetzen JL, Choi D. New reference genome sequences of hot pepper reveal the massive evolution of plant disease-resistance genes by retroduplication. Genome Biol 2017; 18:210. [PMID: 29089032 DOI: 10.1007/s13580-019-00157-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 06/19/2019] [Accepted: 10/06/2017] [Indexed: 05/24/2023] Open
Abstract
BACKGROUND Transposable elements are major evolutionary forces which can cause new genome structure and species diversification. The role of transposable elements in the expansion of nucleotide-binding and leucine-rich-repeat proteins (NLRs), the major disease-resistance gene families, has been unexplored in plants. RESULTS We report two high-quality de novo genomes (Capsicum baccatum and C. chinense) and an improved reference genome (C. annuum) for peppers. Dynamic genome rearrangements involving translocations among chromosomes 3, 5, and 9 were detected in comparison between C. baccatum and the two other peppers. The amplification of athila LTR-retrotransposons, members of the gypsy superfamily, led to genome expansion in C. baccatum. In-depth genome-wide comparison of genes and repeats unveiled that the copy numbers of NLRs were greatly increased by LTR-retrotransposon-mediated retroduplication. Moreover, retroduplicated NLRs are abundant across the angiosperms and, in most cases, are lineage-specific. CONCLUSIONS Our study reveals that retroduplication has played key roles for the massive emergence of NLR genes including functional disease-resistance genes in pepper plants.
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Affiliation(s)
- Seungill Kim
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Jieun Park
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
| | - Seon-In Yeom
- Department of Agricultural Plant Science, Institute of Agriculture & Life Science, Gyeongsang National University, Jinju, 52828, South Korea
| | - Yong-Min Kim
- Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, 34141, South Korea
| | - Eunyoung Seo
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Ki-Tae Kim
- Department of Agricultural Biotechnology, Seoul National University, Seoul, 08826, South Korea
| | - Myung-Shin Kim
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Je Min Lee
- Department of Horticultural Science, Kyungpook National University, Daegu, 41566, South Korea
| | - Kyeongchae Cheong
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
- Department of Agricultural Biotechnology, Seoul National University, Seoul, 08826, South Korea
| | - Ho-Sub Shin
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Saet-Byul Kim
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Koeun Han
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
- Vegetable Breeding Research Center, Seoul National University, Seoul, 08826, South Korea
| | - Jundae Lee
- Department of Horticulture, Chonbuk National University, Jeonju, 54896, South Korea
| | - Minkyu Park
- Department of Genetics, University of Georgia, Athens, GA, 30602-7223, USA
| | - Hyun-Ah Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Hye-Young Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Youngsill Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Soohyun Oh
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Joo Hyun Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Eunhye Choi
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Eunbi Choi
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - So Eui Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Jongbum Jeon
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
| | - Hyunbin Kim
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
| | - Gobong Choi
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
| | - Hyeunjeong Song
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
| | - JunKi Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Sang-Choon Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Jin-Kyung Kwon
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
- Vegetable Breeding Research Center, Seoul National University, Seoul, 08826, South Korea
| | - Hea-Young Lee
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
- Vegetable Breeding Research Center, Seoul National University, Seoul, 08826, South Korea
| | - Namjin Koo
- Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, 34141, South Korea
| | - Yunji Hong
- Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, 34141, South Korea
| | - Ryan W Kim
- Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejon, 34141, South Korea
| | - Won-Hee Kang
- Department of Agricultural Plant Science, Institute of Agriculture & Life Science, Gyeongsang National University, Jinju, 52828, South Korea
| | - Jin Hoe Huh
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Byoung-Cheorl Kang
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
- Vegetable Breeding Research Center, Seoul National University, Seoul, 08826, South Korea
| | - Tae-Jin Yang
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea
| | - Yong-Hwan Lee
- Interdisciplinary Program in Agricultural Genomics, Seoul National University, Seoul, 08826, South Korea
- Department of Agricultural Biotechnology, Seoul National University, Seoul, 08826, South Korea
| | | | - Doil Choi
- Department of Plant Science, Plant Genomics and Breeding Institute, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 08826, South Korea.
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9
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Casola C, Betrán E. The Genomic Impact of Gene Retrocopies: What Have We Learned from Comparative Genomics, Population Genomics, and Transcriptomic Analyses? Genome Biol Evol 2017; 9:1351-1373. [PMID: 28605529 PMCID: PMC5470649 DOI: 10.1093/gbe/evx081] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2017] [Indexed: 02/07/2023] Open
Abstract
Gene duplication is a major driver of organismal evolution. Gene retroposition is a mechanism of gene duplication whereby a gene's transcript is used as a template to generate retroposed gene copies, or retrocopies. Intriguingly, the formation of retrocopies depends upon the enzymatic machinery encoded by retrotransposable elements, genomic parasites occurring in the majority of eukaryotes. Most retrocopies are depleted of the regulatory regions found upstream of their parental genes; therefore, they were initially considered transcriptionally incompetent gene copies, or retropseudogenes. However, examples of functional retrocopies, or retrogenes, have accumulated since the 1980s. Here, we review what we have learned about retrocopies in animals, plants and other eukaryotic organisms, with a particular emphasis on comparative and population genomic analyses complemented with transcriptomic datasets. In addition, these data have provided information about the dynamics of the different "life cycle" stages of retrocopies (i.e., polymorphic retrocopy number variants, fixed retropseudogenes and retrogenes) and have provided key insights into the retroduplication mechanisms, the patterns and evolutionary forces at work during the fixation process and the biological function of retrogenes. Functional genomic and transcriptomic data have also revealed that many retropseudogenes are transcriptionally active and a biological role has been experimentally determined for many. Finally, we have learned that not only non-long terminal repeat retroelements but also long terminal repeat retroelements play a role in the emergence of retrocopies across eukaryotes. This body of work has shown that mRNA-mediated duplication represents a widespread phenomenon that produces an array of new genes that contribute to organismal diversity and adaptation.
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Affiliation(s)
- Claudio Casola
- Department of Ecosystem Science and Management, Texas A&M University, TX
| | - Esther Betrán
- Department of Biology, University of Texas at Arlington, Arlington, TX
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10
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Protein-Coding Genes' Retrocopies and Their Functions. Viruses 2017; 9:v9040080. [PMID: 28406439 PMCID: PMC5408686 DOI: 10.3390/v9040080] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Revised: 04/07/2017] [Accepted: 04/11/2017] [Indexed: 12/11/2022] Open
Abstract
Transposable elements, often considered to be not important for survival, significantly contribute to the evolution of transcriptomes, promoters, and proteomes. Reverse transcriptase, encoded by some transposable elements, can be used in trans to produce a DNA copy of any RNA molecule in the cell. The retrotransposition of protein-coding genes requires the presence of reverse transcriptase, which could be delivered by either non-long terminal repeat (non-LTR) or LTR transposons. The majority of these copies are in a state of “relaxed” selection and remain “dormant” because they are lacking regulatory regions; however, many become functional. In the course of evolution, they may undergo subfunctionalization, neofunctionalization, or replace their progenitors. Functional retrocopies (retrogenes) can encode proteins, novel or similar to those encoded by their progenitors, can be used as alternative exons or create chimeric transcripts, and can also be involved in transcriptional interference and participate in the epigenetic regulation of parental gene expression. They can also act in trans as natural antisense transcripts, microRNA (miRNA) sponges, or a source of various small RNAs. Moreover, many retrocopies of protein-coding genes are linked to human diseases, especially various types of cancer.
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11
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Wang Y. PlantRGDB: A Database of Plant Retrocopied Genes. PLANT & CELL PHYSIOLOGY 2017; 58:e2. [PMID: 28111365 DOI: 10.1093/pcp/pcw210] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 11/17/2016] [Indexed: 05/26/2023]
Abstract
RNA-based gene duplication, known as retrocopy, plays important roles in gene origination and genome evolution. The genomes of many plants have been sequenced, offering an opportunity to annotate and mine the retrocopies in plant genomes. However, comprehensive and unified annotation of retrocopies in these plants is still lacking. In this study I constructed the PlantRGDB (Plant Retrocopied Gene DataBase), the first database of plant retrocopies, to provide a putatively complete centralized list of retrocopies in plant genomes. The database is freely accessible at http://probes.pw.usda.gov/plantrgdb or http://aegilops.wheat.ucdavis.edu/plantrgdb. It currently integrates 49 plant species and 38,997 retrocopies along with characterization information. PlantRGDB provides a user-friendly web interface for searching, browsing and downloading the retrocopies in the database. PlantRGDB also offers graphical viewer-integrated sequence information for displaying the structure of each retrocopy. The attributes of the retrocopies of each species are reported using a browse function. In addition, useful tools, such as an advanced search and BLAST, are available to search the database more conveniently. In conclusion, the database will provide a web platform for obtaining valuable insight into the generation of retrocopies and will supplement research on gene duplication and genome evolution in plants.
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Affiliation(s)
- Yi Wang
- USDA-ARS, Western Regional Research Center, Crop Improvement and Genetics Research Unit, Albany, CA, USA
- Department of Plant and Microbial Biology, University of California Berkeley, Berkeley, CA, USA
- USDA-ARS, Plant Gene Expression Center, Albany, CA, USA
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12
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Tan S, Cardoso-Moreira M, Shi W, Zhang D, Huang J, Mao Y, Jia H, Zhang Y, Chen C, Shao Y, Leng L, Liu Z, Huang X, Long M, Zhang YE. LTR-mediated retroposition as a mechanism of RNA-based duplication in metazoans. Genome Res 2016; 26:1663-1675. [PMID: 27934698 PMCID: PMC5131818 DOI: 10.1101/gr.204925.116] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Accepted: 10/18/2016] [Indexed: 01/09/2023]
Abstract
In a broad range of taxa, genes can duplicate through an RNA intermediate in a process mediated by retrotransposons (retroposition). In mammals, L1 retrotransposons drive retroposition, but the elements responsible for retroposition in other animals have yet to be identified. Here, we examined young retrocopies from various animals that still retain the sequence features indicative of the underlying retroposition mechanism. In Drosophila melanogaster, we identified and de novo assembled 15 polymorphic retrocopies and found that all retroposed loci are chimeras of internal retrocopies flanked by discontinuous LTR retrotransposons. At the fusion points between the mRNAs and the LTR retrotransposons, we identified shared short similar sequences that suggest the involvement of microsimilarity-dependent template switches. By expanding our approach to mosquito, zebrafish, chicken, and mammals, we identified in all these species recently originated retrocopies with a similar chimeric structure and shared microsimilarities at the fusion points. We also identified several retrocopies that combine the sequences of two or more parental genes, demonstrating LTR-retroposition as a novel mechanism of exon shuffling. Finally, we found that LTR-mediated retrocopies are immediately cotranscribed with their flanking LTR retrotransposons. Transcriptional profiling coupled with sequence analyses revealed that the sense-strand transcription of the retrocopies often lead to the origination of in-frame proteins relative to the parental genes. Overall, our data show that LTR-mediated retroposition is highly conserved across a wide range of animal taxa; combined with previous work from plants and yeast, it represents an ancient and ongoing mechanism continuously shaping gene content evolution in eukaryotes.
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Affiliation(s)
- Shengjun Tan
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | | | - Wenwen Shi
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Dan Zhang
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jiawei Huang
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanan Mao
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Hangxing Jia
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yaqiong Zhang
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Chunyan Chen
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yi Shao
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Liang Leng
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Zhonghua Liu
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Xun Huang
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Manyuan Long
- Department of Ecology and Evolution, The University of Chicago, Chicago, Illinois 60637, USA
| | - Yong E Zhang
- Key Laboratory of Zoological Systematics and Evolution and State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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