Haplotype-resolved genome assembly of the tetraploid potato cultivar Désirée

Author(s)
Tim Godec, Sebastian Beier, Natalia Yaneth Rodriguez-Granados, Rashmi Sasidharan, Lamis Abdelhakim, Markus Teige, Björn Usadel, Kristina Gruden, Marko Petek
Abstract

Cultivar Désirée is an important model for potato functional genomics studies to assist breeding strategies. Here, we present a haplotype-resolved genome assembly of Désirée, achieved by assembling PacBio HiFi reads and Hi-C scaffolding, resulting in a high-contiguity chromosome-level assembly. We implemented a comprehensive annotation pipeline incorporating gene models and functional annotations from the Solanum tuberosum Phureja DM reference genome alongside RNA-seq reads to provide high-quality gene and transcript annotations. Additionally, we provide a genome-wide DNA methylation profile using Oxford Nanopore reads, enabling insights into potato epigenetics. The assembled genome, annotations, methylation and expression data are visualised in a publicly accessible genome browser, providing a valuable resource for the potato research community.

Organisation(s)
Department of Biochemistry and Cell Biology, Functional and Evolutionary Ecology
External organisation(s)
Jožef Stefan International Postgraduate School, Forschungszentrum Jülich, Utrecht University, Photon Systems Instruments, Heinrich-Heine-Universität Düsseldorf, National Institute of Biology
Journal
Scientific Data
Volume
12
Pages
1044
ISSN
2052-4463
DOI
https://doi.org/10.1038/s41597-025-05372-3
Publication date
06-2025
Peer reviewed
Yes
Austrian Fields of Science 2012
106014 Genomics
Keywords
Portal url
https://ucrisportal.univie.ac.at/en/publications/be4c8d4b-da62-44e8-8492-83b6907795b5