您好，欢迎访问西藏自治区农牧科学院 机构知识库！

Genome sequence of Kobresia littledalei, the first chromosome-level genome in the family Cyperaceae

文献类型： 外文期刊

作者： Can, Muyou 1 ; Wei, Wei 1 ; Zi, Hailing 3 ; Bai, Magaweng 1 ; Liu, Yunfei 1 ; Gao, Dan 3 ; Tu, Dengqunpei 1 ; Bao, Yuhong 1 ;

作者机构： 1.State Key Lab Hulless Barley & Yak Germplasm Reso, Lhasa 850000, Peoples R China

2.Tibet Acad Agr & Anim Husb Sci, Inst Grassland Sci, Lhasa 850000, Peoples R China

3.Novogene Bioinformat Inst, Beijing 100083, Peoples R China

期刊名称：SCIENTIFIC DATA （ 影响因子：6.444； 五年影响因子：9.051 ）

ISSN：

年卷期： 2020 年 7 卷 1 期

页码：

收录情况： SCI

摘要： Kobresiaplants are important forage resources in the Qinghai-Tibet Plateau and are essential in maintaining the ecological balance of grasslands. Therefore, it is beneficial to obtainKobresiagenome resources and study the adaptive characteristics ofKobresiaplants in the Qinghai-Tibetan Plateau. We assembled the genome ofKobresia littledaleiC. B. Clarke, which was about 373.85 Mb in size. 96.82% of the bases were attached to 29 pseudo-chromosomes, combining PacBio, Illumina and Hi-C sequencing data. Additional investigation of the annotation identified 23,136 protein-coding genes. 98.95% of these were functionally annotated. According to phylogenetic analysis, K. littledaleiin Cyperaceae separated from Poaceae about 97.6 million years ago after separating fromAnanas comosusin Bromeliaceae about 114.3mya. ForK. littledalei, we identified a high-quality genome at the chromosome level. This is the first time a reference genome has been established for a species of Cyperaceae. This genome will help additional studies focusing on the processes of plant adaptation to environments with high altitude and cold weather.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：西藏自治区农牧科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台