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The tomato genome sequence provides insights into fleshy fruit evolution

Shusei Sato 1 Satoshi Tabata 1 Hideki Hirakawa 1 Erika Asamizu 1 Kenta Shirasawa 1 Sachiko Isobe 1 Takakazu Kaneko 1 Yasukazu Nakamura 1 Daisuke Shibata 1 Koh Aoki 1 Michael Egholm 2 James Knight 2 Robert Bogden 3 Changbao Li 4, 5 Yang Shuang 6 Xun Xu 6 Shengkai Pan 6 Shifeng Cheng 6 Xin Liu 6 Yuanuyan Ren 6 Jun Wang 6 Alessandro Albiero 7 Francesca Dal Pero 7 Sara Todesco 7 Joyce van Eck 8 Robert M. Buels 8 Aureliano Bombarely 8 Joseph R. Gosselin 8 Minyun Huang 8 Jonathan Leto 8 Naama Menda 8 Susan Strickler 8 Linyong Mao 8 Shan Gao 8 Isaak Y Tecle 8 Thomas York 8 Yi Zheng 8 Julia T. Vrebalov 8 Jemin Lee 8 Silin Zhong 8 Lukas A. Mueller 8 Willem J Stiekema 9 Paolo Ribeca 10 Tyler Alioto 10 Wencai Yang 11 Sanwen Huang 12 Yongchen Du 12 Zhonghua Zhang 12 Jianchang Gao 12 Yanmei Guo 12 Xiaosuan Wang 12 Ying Li 12 Jun He 12 Chuanyou Li 12 Zhukuan Cheng 12 Jianru Zuo 12 Jianfeng Ren 12 Jiuhai Zhao 12 Liuhua Yan 12 Hongling Jiang 12 Bao Wang 12 Hongshuang Li 12 Zhenjun Li 12 Fuyou Fu 12 Bingtang Chen 12 Bin Han 5 Qi Feng 5 Danlin Fan 5 Ying Wang 5 Hongqing Ling 12, 13 Yongbiao Xue 12 Doreen Ware 14 W. Richard Mccombie 14 Zachary B. Lippmamn 14 Jer-Ming Chia 14 Ke Jiang 14 Shiran Pastermak 14 Laura Gelley 14 Melissa Kramer 14 Lorinda K. Anderson 15 Song-Bin Chang 16 Suzanne Royer 15 Lindsay A. Shearer 15 Stephen M. Stack 15 Jocelyn K. C. Rose 17 Yimin Xu 17 Nancy Eannetta 17 Antonio J. Matas 17 Ryan Mcquinn 17 Steven D. Tanksley 17 Francisco Câmara Mathilde Causse 18 Christophe Rothan 19 Thomas Schiex 20 Céline Noirot 20 Arnaud Bellec 21 Christophe Klopp 20 Helene Berges 21 Jérôme Mariette 20 - Tomato Genome Consortium
Abstract : Tomato (Solanum lycopersicum) is a major crop plant and a model system for fruit development. Solanum is one of the largest angiosperm genera(1) and includes annual and perennial plants from diverse habitats. Here we present a high-quality genome sequence of domesticated tomato, a draft sequence of its closest wild relative, Solanum pimpinellifolium(2), and compare them to each other and to the potato genome (Solanum tuberosum). The two tomato genomes show only 0.6% nucleotide divergence and signs of recent admixture, but show more than 8% divergence from potato, with nine large and several smaller inversions. In contrast to Arabidopsis, but similar to soybean, tomato and potato small RNAs map predominantly to gene-rich chromosomal regions, including gene promoters. The Solanum lineage has experienced two consecutive genome triplications: one that is ancient and shared with rosids, and a more recent one. These triplications set the stage for the neofunctionalization of genes controlling fruit characteristics, such as colour and fleshiness.
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https://hal.inrae.fr/hal-02651748
Déposant : Migration Prodinra <>
Soumis le : vendredi 29 mai 2020 - 17:28:58
Dernière modification le : mardi 29 septembre 2020 - 13:20:03

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Shusei Sato, Satoshi Tabata, Hideki Hirakawa, Erika Asamizu, Kenta Shirasawa, et al.. The tomato genome sequence provides insights into fleshy fruit evolution. Nature, Nature Publishing Group, 2012, 485 (7400), pp.635-641. ⟨10.1038/nature11119⟩. ⟨hal-02651748⟩

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