Hybrid allele-specific ChIP-seq analysis identifies variation in brassinosteroid-responsive transcription factor binding linked to traits in maize.

ABSTRACT:

Background

Genetic variation in regulatory sequences that alter transcription factor (TF) binding is a major cause of phenotypic diversity. Brassinosteroid is a growth hormone that has major effects on plant phenotypes. Genetic variation in brassinosteroid-responsive cis-elements likely contributes to trait variation. Pinpointing such regulatory variations and quantitative genomic analysis of the variation in TF-target binding, however, remains challenging. How variation in transcriptional targets of signaling pathways such as the brassinosteroid pathway contributes to phenotypic variation is an important question to be investigated with innovative approaches.

Results

Here, we use a hybrid allele-specific chromatin binding sequencing (HASCh-seq) approach and identify variati

SUBMITTER: Hartwig T 

PROVIDER: S-EPMC10165856 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature