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Genome sequence of Kobresia littledalei, the first chromosome-level genome in the family Cyperaceae
Kobresia plants are important forage resources in the Qinghai-Tibet Plateau and are essential in maintaining the ecological balance of grasslands. Therefore, it is beneficial to obtain Kobresia genome resources and study the adaptive characteristics of Kobresia plants in the Qinghai-Tibetan Plateau....
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7289886/ https://www.ncbi.nlm.nih.gov/pubmed/32528014 http://dx.doi.org/10.1038/s41597-020-0518-3 |
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author | Can, Muyou Wei, Wei Zi, Hailing Bai, Magaweng Liu, Yunfei Gao, Dan Tu, Dengqunpei Bao, Yuhong Wang, Li Chen, Shaofeng Zhao, Xing Qu, Guangpeng |
author_facet | Can, Muyou Wei, Wei Zi, Hailing Bai, Magaweng Liu, Yunfei Gao, Dan Tu, Dengqunpei Bao, Yuhong Wang, Li Chen, Shaofeng Zhao, Xing Qu, Guangpeng |
author_sort | Can, Muyou |
collection | PubMed |
description | Kobresia plants are important forage resources in the Qinghai-Tibet Plateau and are essential in maintaining the ecological balance of grasslands. Therefore, it is beneficial to obtain Kobresia genome resources and study the adaptive characteristics of Kobresia plants in the Qinghai-Tibetan Plateau. We assembled the genome of Kobresia littledalei C. 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. littledalei in Cyperaceae separated from Poaceae about 97.6 million years ago after separating from Ananas comosus in Bromeliaceae about 114.3mya. For K. 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. |
format | Online Article Text |
id | pubmed-7289886 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-72898862020-06-19 Genome sequence of Kobresia littledalei, the first chromosome-level genome in the family Cyperaceae Can, Muyou Wei, Wei Zi, Hailing Bai, Magaweng Liu, Yunfei Gao, Dan Tu, Dengqunpei Bao, Yuhong Wang, Li Chen, Shaofeng Zhao, Xing Qu, Guangpeng Sci Data Data Descriptor Kobresia plants are important forage resources in the Qinghai-Tibet Plateau and are essential in maintaining the ecological balance of grasslands. Therefore, it is beneficial to obtain Kobresia genome resources and study the adaptive characteristics of Kobresia plants in the Qinghai-Tibetan Plateau. We assembled the genome of Kobresia littledalei C. 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. littledalei in Cyperaceae separated from Poaceae about 97.6 million years ago after separating from Ananas comosus in Bromeliaceae about 114.3mya. For K. 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. Nature Publishing Group UK 2020-06-11 /pmc/articles/PMC7289886/ /pubmed/32528014 http://dx.doi.org/10.1038/s41597-020-0518-3 Text en © The Author(s) 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver http://creativecommons.org/publicdomain/zero/1.0/ applies to the metadata files associated with this article. |
spellingShingle | Data Descriptor Can, Muyou Wei, Wei Zi, Hailing Bai, Magaweng Liu, Yunfei Gao, Dan Tu, Dengqunpei Bao, Yuhong Wang, Li Chen, Shaofeng Zhao, Xing Qu, Guangpeng Genome sequence of Kobresia littledalei, the first chromosome-level genome in the family Cyperaceae |
title | Genome sequence of Kobresia littledalei, the first chromosome-level genome in the family Cyperaceae |
title_full | Genome sequence of Kobresia littledalei, the first chromosome-level genome in the family Cyperaceae |
title_fullStr | Genome sequence of Kobresia littledalei, the first chromosome-level genome in the family Cyperaceae |
title_full_unstemmed | Genome sequence of Kobresia littledalei, the first chromosome-level genome in the family Cyperaceae |
title_short | Genome sequence of Kobresia littledalei, the first chromosome-level genome in the family Cyperaceae |
title_sort | genome sequence of kobresia littledalei, the first chromosome-level genome in the family cyperaceae |
topic | Data Descriptor |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7289886/ https://www.ncbi.nlm.nih.gov/pubmed/32528014 http://dx.doi.org/10.1038/s41597-020-0518-3 |
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