LettuceGDB
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Here, we report the establishment of a comprehensive lettuce database, LettuceGDB (https://www.lettucegdb.com/). As an omics data hub, the current LettuceGDB includes two reference genomes with detailed annotations; re-sequencing data from over 1000 lettuce varieties; a collection of more than 1300 worldwide germplasms and millions of accompanying phenotypic records obtained with manual and cutting-edge phenomics technologies; re-analyses of 256 RNA sequencing datasets; a complete miRNAome; extensive metabolite information for representative varieties and wild relatives; epigenetic data on the genome-wide chromatin accessibility landscape; and various lettuce research papers published in the last decade. Five hierarchically accessible functions (Genome, Genotype, Germplasm, Phenotype, and O-Omics) have been developed with a user-friendly interface to enable convenient data access.
本研究报道了综合性生菜数据库LettuceGDB(https://www.lettucegdb.com/)的构建。作为组学数据枢纽,当前版本的LettuceGDB收录内容包括:两份带有精细注释的参考基因组;1000余份生菜品种的重测序数据;1300余份全球收集的生菜种质资源,以及通过人工手段与前沿表型组学技术获取的百万级配套表型记录;256套RNA测序数据集的重分析结果;完整的miRNA组(miRNAome);代表性栽培品种与野生近缘种的全面代谢物信息;覆盖全基因组范围的染色质开放态表观遗传数据;以及近十年间发表的各类生菜相关研究论文。该数据库开发了五大层级化可访问功能模块(基因组(Genome)、基因型(Genotype)、种质资源(Germplasm)、表型(Phenotype)与O-组学(O-Omics)),并配备用户友好的界面以实现便捷的数据获取。




