Abstract
AbstractBasic leucine zipper 11 (bZIP11) is a transcription factor that is activated under low energy conditions in plants and plays a crucial role in enabling plants to adapt to starvation situations. Although previous results indicate that bZIP11 regulates chromatin accessibility based on evidence obtained from single genomic loci, to what extent this transcription factor regulates the chromatin landscape at the whole genome level remains unknown. Here we addressed this by performing an ATAC-seq (Assay for Transposase-Accessible Chromatin with high-throughput sequencing) on Arabidopsis thaliana (Arabidopsis) leaf protoplasts to obtain a profile of chromatin patterning in response upon bZIP11 induction. We identified, on average, 10,000 differentially accessible regions upon bZIP11 induction, corresponding to over 8,420 different genes out of the 25,000 genes present in the Arabidopsis genome. Our study provides a resource for understanding how bZIP11 regulates the genome at the chromatin level and provides an example of the impact of a single transcription factor on a whole plant genome.
Publisher
Springer Science and Business Media LLC
Subject
Library and Information Sciences,Statistics, Probability and Uncertainty,Computer Science Applications,Education,Information Systems,Statistics and Probability
Cited by
1 articles.
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