PlantDHS: a database for DNase I hypersensitive sites in plants

Gene expression is regulated by orchestrated binding of regulatory proteins to promoters and other cis-regulatory DNA elements (CREs). Several plant databases have been developed for mapping promoters or DNA motifs associated with promoters. However, there is a lack of databases that allow investigation for all CREs. Here we present PlantDHS (http://plantdhs.org), a plant DNase I hypersensitive site (DHS) database that integrates histone modification, RNA sequencing, nucleosome positioning/occupancy, transcription factor binding sites, and genomic sequence within an easily navigated user interface. DHSs are indicative of all CREs, including promoters, enhancers, silencers, insulators and transcription factor binding sites; all of which play immense roles in global gene expression regulation. PlantDHS provides a platform to predict all CREs associated with individual genes from three model plant species, including Arabidopsis thaliana, Brachypodium distachyon and rice (Oryza sativa). ...

• Type: Journal
• Year: 2016
• Where: NAR
• Authors: Tao Zhang, Alexandre P. Marand, Jiming Jiang
• Keywords: NAR 2016