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Genome analysis of Hibiscus syriacus provides insights of polyploidization and indeterminate flowering in woody plants.
Kim, Yong-Min; Kim, Seungill; Koo, Namjin; Shin, Ah-Young; Yeom, Seon-In; Seo, Eunyoung; Park, Seong-Jin; Kang, Won-Hee; Kim, Myung-Shin; Park, Jieun; Jang, Insu; Kim, Pan-Gyu; Byeon, Iksu; Kim, Min-Seo; Choi, JinHyuk; Ko, Gunhwan; Hwang, JiHye; Yang, Tae-Jin; Choi, Sang-Bong; Lee, Je Min; Lim, Ki-Byung; Lee, Jungho; Choi, Ik-Young; Park, Beom-Seok; Kwon, Suk-Yoon; Choi, Doil; Kim, Ryan W.
Afiliación
  • Kim YM; Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
  • Kim S; Department of Plant Science, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea.
  • Koo N; Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
  • Shin AY; Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Korea.
  • Yeom SI; Department of Agricultural Plant Science, Institute of Agriculture and Life Science, Gyeongsang National University, Jinju 52828, Korea.
  • Seo E; Department of Plant Science, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea.
  • Park SJ; Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
  • Kang WH; Department of Agricultural Plant Science, Institute of Agriculture and Life Science, Gyeongsang National University, Jinju 52828, Korea.
  • Kim MS; Department of Plant Science, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea.
  • Park J; Department of Plant Science, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea.
  • Jang I; Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
  • Kim PG; Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
  • Byeon I; Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
  • Kim MS; Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
  • Choi J; Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
  • Ko G; Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
  • Hwang J; National Institute of Agricultural Sciences, Rural Development Administration, Jeonju 54875, Korea.
  • Yang TJ; Department of Plant Science, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea.
  • Choi SB; Division of Bioscience and Bioinformatics, Myongji University, Yongin 17058, Korea.
  • Lee JM; Department of Horticultural Science, College of Agriculture and Life Science, Kyungpook National University, Daegu 41566, Korea.
  • Lim KB; Department of Horticultural Science, College of Agriculture and Life Science, Kyungpook National University, Daegu 41566, Korea.
  • Lee J; Green Plant Institute, Yongin 446-908, Korea.
  • Choi IY; Department of Agriculture and Life Industry, Kangwon National University, Chuncheon 24341, Korea.
  • Park BS; National Institute of Agricultural Sciences, Rural Development Administration, Jeonju 54875, Korea.
  • Kwon SY; Plant Systems Engineering Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Korea.
  • Choi D; Department of Plant Science, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea.
  • Kim RW; Korean Bioinformation Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea.
DNA Res ; 24(1): 71-80, 2017 Feb 01.
Article en En | MEDLINE | ID: mdl-28011721
Hibiscus syriacus (L.) (rose of Sharon) is one of the most widespread garden shrubs in the world. We report a draft of the H. syriacus genome comprised of a 1.75 Gb assembly that covers 92% of the genome with only 1.7% (33 Mb) gap sequences. Predicted gene modeling detected 87,603 genes, mostly supported by deep RNA sequencing data. To define gene family distribution among relatives of H. syriacus, orthologous gene sets containing 164,660 genes in 21,472 clusters were identified by OrthoMCL analysis of five plant species, including H. syriacus, Arabidopsis thaliana, Gossypium raimondii, Theobroma cacao and Amborella trichopoda. We inferred their evolutionary relationships based on divergence times among Malvaceae plant genes and found that gene families involved in flowering regulation and disease resistance were more highly divergent and expanded in H. syriacus than in its close relatives, G. raimondii (DD) and T. cacao. Clustered gene families and gene collinearity analysis revealed that two recent rounds of whole-genome duplication were followed by diploidization of the H. syriacus genome after speciation. Copy number variation and phylogenetic divergence indicates that WGDs and subsequent diploidization led to unequal duplication and deletion of flowering-related genes in H. syriacus and may affect its unique floral morphology.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Poliploidía / Genoma de Planta / Hibiscus / Flores Tipo de estudio: Prognostic_studies Idioma: En Revista: DNA Res Asunto de la revista: BIOLOGIA MOLECULAR / GENETICA Año: 2017 Tipo del documento: Article Pais de publicación: Reino Unido

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Poliploidía / Genoma de Planta / Hibiscus / Flores Tipo de estudio: Prognostic_studies Idioma: En Revista: DNA Res Asunto de la revista: BIOLOGIA MOLECULAR / GENETICA Año: 2017 Tipo del documento: Article Pais de publicación: Reino Unido