A high-quality genome assembly of the eggplant provides insights into the molecular basis of disease resistance and chlorogenic acid synthesis
文献类型： 外文期刊
作者： Li, Dandan 1 ; Qian, Jun 2 ; Li, Weiliu 1 ; Yu, Ning 1 ; Gan, Guiyun 1 ; Jiang, Yaqin 1 ; Li, Wenjia 1 ; Liang, Xuyu 1 ; Che 1 ;
作者机构： 1.Guangxi Acad Agr Sci, Inst Vegetable Res, Nanning, Peoples R China
2.Biozeron Shenzhen Inc, Shenzhen, Peoples R China
关键词： chlorogenic acid; disease resistance; eggplant; evolution; genome sequencing; Solanum melongena
期刊名称：MOLECULAR ECOLOGY RESOURCES （ 影响因子：7.09； 五年影响因子：8.745 ）
ISSN： 1755-098X
年卷期： 2021 年 21 卷 4 期
页码：
收录情况： SCI
摘要： The eggplant (Solanum melongena L.) is one of the most important Solanaceae crops, ranking third for total production and economic value in its genus. Herein, we report a high-quality, chromosome-scale eggplant reference genome sequence of 1155.8 Mb, with an N50 of 93.9 Mb, which was assembled by combining PacBio long reads and Hi-C sequencing data. Repetitive sequences occupied 70.1% of the assembly length, and 35,018 high-confidence protein-coding genes were annotated based on multiple sources. Comparative analysis revealed 646 species-specific families and 364 positive selection genes, conferring distinguishing traits on the eggplant. We performed genome-wide comparative identification of disease resistance genes and discovered an expanded gene family of bacterial spot resistance in eggplant and pepper, but not in tomato and potato. The genes involved in chlorogenic acid synthesis were comprehensively characterized. Highly similar chromosomal distribution patterns of polyphenol oxidase genes were observed in the eggplant, tomato, and potato genomes. The eggplant reference genome sequence will not only facilitate evolutionary studies of the Solanaceae but also facilitate their breeding and improvement.
- 相关文献
作者其他论文 更多>>
-
Removal of toxic steroidal glycoalkaloids and bitterness in tomato is controlled by a complex epigenetic and genetic network
作者：Bai, Feng;Wu, Mengbo;Xu, Weijie;Zhang, Yang;Zhong, Zhenhui;Bouzayen, Mondher;Liu, Mingchun;Huang, Wei;Wang, Yikui;Hong, Yiguo;Hong, Yiguo;Pirrello, Julien;Bouzayen, Mondher
关键词：
-
Development of a 50K SNP array for whole-genome analysis and its application in the genetic localization of eggplant (Solanum melongena L.) fruit shape (vol 15, 1492242, 2024)
作者：Yu, Chuying;Yang, Qihong;Li, Weiliu;Jiang, Yaqin;Gan, Guiyun;Cai, Liangyu;Li, Xinchun;Li, Zhiqiang;Li, Wenjia;Wang, Yikui;Zou, Min;Yang, Yang
关键词：eggplant; liquid-phase probes; fruit shape; BSA-seq; candidate gene
-
A vacuolar invertase gene SlVI modulates sugar metabolism and postharvest fruit quality and stress resistance in tomato
作者：Wu, Yu;Chen, Haonan;Wu, Mengbo;Zhou, Yuanyi;Liu, Mingchun;Yu, Chuying;Yang, Qihong;Wang, Yikui;Rolland, Filip;Rolland, Filip;van de Poel, Bram;van de Poel, Bram;Bouzayen, Mondher;Hu, Nan
关键词：
-
CRISPR/cas9 Allows for the Quick Improvement of Tomato Firmness Breeding
作者：Yang, Qihong;Cai, Liangyu;Wang, Mila;Gan, Guiyun;Li, Weiliu;Li, Wenjia;Jiang, Yaqin;Yuan, Qi;Qin, Chunchun;Yu, Chuying;Wang, Yikui;Qin, Chunchun
关键词：tomato; CRISPR/cas9; fruit firmness; germplasm improvement; transgenic-free
-
A QTL of eggplant shapes the rhizosphere bacterial community, co-responsible for resistance to bacterial wilt
作者：Gong, Chao;Li, Zhiliang;Sun, Baojuan;Luo, Wenlong;Luo, Shanwei;Chen, Shuting;Mai, Peiting;Li, Zhenxing;Li, Tao;Wang, Zhenshuo;Li, Ye;Wang, Yikui
关键词：
-
Gibberellins involved in fruit ripening and softening by mediating multiple hormonal signals in tomato
作者：Wu, Mengbo;Li, Ying;Zhu, Yunqi;Su, Dan;Zhang, Yaoxin;Deng, Heng;Liu, Mingchun;Liu, Kaidong;Li, Honghai;Wang, Yikui
关键词：
-
Exploring the temporal dynamics of a disease suppressive rhizo-microbiome in eggplants
作者：Zhang, Yuling;Li, Yarong;Hu, Jie;Wang, Ningqi;Quan, Xiaowen;Liu, Jialin;Raza, Waseem;Xu, Yangchun;Jousset, Alexandre;Shen, Qirong;Jiang, Gaofei;Wei, Zhong;Gan, Guiyun;Li, Weiliu;Jiang, Yaqin;Wang, Peng;Wang, Yikui;Jiang, Gaofei;Hu, Jie;Hohmann, Pierre;Hohmann, Pierre
关键词：
