{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Sun Y"],"funding":["Major Science and Technology Projects in Anhui Province","National Natural Science Foundation of China","Foundation project of Jiangsu Academy of Agricultural Sciences"],"pagination":["332"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10273549"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["24(1)"],"pubmed_abstract":["The rich genetic diversity in Citrullus lanatus and the other six species in the Citrullus genus provides important sources in watermelon breeding. Here, we present the Citrullus genus pan-genome based on the 400 Citrullus genus resequencing data, showing that 477 Mb contigs and 6249 protein-coding genes were absent in the Citrullus lanatus reference genome. In the Citrullus genus pan-genome, there are a total of 8795 (30.5%) genes that exhibit presence/absence variations (PAVs). Presence/absence variation (PAV) analysis showed that a lot of gene PAV were selected during the domestication and improvement, such as 53 favorable genes and 40 unfavorable genes were identified during the C. mucosospermus to C. lanatus landrace domestication. We also identified 661 resistance gene analogs (RGAs)"],"journal":["BMC genomics"],"pubmed_title":["Pan-genome of Citrullus genus highlights the extent of presence/absence variation during domestication and selection."],"pmcid":["PMC10273549"],"funding_grant_id":["202003a06020009","31871964,31401753,32100352","6111612"],"pubmed_authors":["Sun Y","Wang J","Kou DR","Ni JP","Zhang YJ","Tan XJ","Li Y","Xu XT","Kong XD","Sun YX","Jiang B","Wang QN","Wang X","Zhang YM"],"additional_accession":[]},"is_claimable":false,"name":"Pan-genome of Citrullus genus highlights the extent of presence/absence variation during domestication and selection.","description":"The rich genetic diversity in Citrullus lanatus and the other six species in the Citrullus genus provides important sources in watermelon breeding. Here, we present the Citrullus genus pan-genome based on the 400 Citrullus genus resequencing data, showing that 477 Mb contigs and 6249 protein-coding genes were absent in the Citrullus lanatus reference genome. In the Citrullus genus pan-genome, there are a total of 8795 (30.5%) genes that exhibit presence/absence variations (PAVs). Presence/absence variation (PAV) analysis showed that a lot of gene PAV were selected during the domestication and improvement, such as 53 favorable genes and 40 unfavorable genes were identified during the C. mucosospermus to C. lanatus landrace domestication. We also identified 661 resistance gene analogs (RGAs)","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jun","modification":"2026-05-28T18:43:39.476Z","creation":"2025-04-03T22:50:51.565Z"},"accession":"S-EPMC10273549","cross_references":{"pubmed":["37322453"],"doi":["10.1186/s12864-023-09443-w"]}}