Abstract
Abstract Motivation Editome Disease Knowledgebase (EDK) is a curated resource of knowledge between RNA editome and human diseases. Since its first release in 2018, a number of studies have discovered previously uncharacterized editome-disease associations and generated an abundance of RNA editing datasets. Thus, it is desirable to make significant updates for EDK by incorporating more editome-disease associations as well as their related editing profiles. Results Here, we present EDK v2.0, an updated version of editome-disease associations based on both literature curation and integrative analysis. EDK v2.0 incorporates a curated collection of 1,097 editome-disease associations involving 115 diseases from 321 publications. Meanwhile, based on a standardized pipeline, EDK v2.0 provides RNA editing profiles from 48 datasets covering 2,536 samples across 55 diseases. Through differential analysis on RNA editing, it further identifies a total of 7,190 differential edited genes and 86,242 differential editing sites (DESs), leading to 266,339 DES-disease associations. Moreover, a curated list of 28,160 cis-RNA editing QTL associations, 458,187 DES-RNA binding protein associations, and 21 DES-RNA secondary structure associations are annotated and added to EDK v2.0. Additionally, it is equipped with a series of user-friendly tools to facilitate RNA-editing online analysis. Availability and implementation https://ngdc.cncb.ac.cn/edk/.
Published Version
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