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Chromosome-level genome assembly of the Asian aspen Populus davidiana Dode.

Authors :
Bae EK
Kang MJ
Lee SJ
Park EJ
Kim KT
Source :
Scientific data [Sci Data] 2023 Jul 06; Vol. 10 (1), pp. 431. Date of Electronic Publication: 2023 Jul 06.
Publication Year :
2023

Abstract

The genome of Populus davidiana, a keystone aspen species, has been sequenced to improve our understanding of the evolutionary and functional genomics of the Populus genus. The Hi-C scaffolding genome assembly resulted in a 408.1 Mb genome with 19 pseudochromosomes. The BUSCO assessment revealed that 98.3% of the genome matched the embryophytes dataset. A total of 31,862 protein-coding sequences were predicted, of which 31,619 were functionally annotated. The assembled genome was composed of 44.9% transposable elements. These findings provide new knowledge about the characteristics of the P. davidiana genome and will facilitate comparative genomics and evolutionary research on the genus Populus.<br /> (© 2023. The Author(s).)

Details

Language :
English
ISSN :
2052-4463
Volume :
10
Issue :
1
Database :
MEDLINE
Journal :
Scientific data
Publication Type :
Academic Journal
Accession number :
37414813
Full Text :
https://doi.org/10.1038/s41597-023-02350-5