Analysis of the chromatin landscape and RNA polymerase II binding at SIN3-regulated genes.

ABSTRACT: The chromatin environment has a significant impact on gene expression. Chromatin structure is highly regulated by histone modifications and RNA polymerase II binding dynamics. The SIN3 histone modifying complex regulates the chromatin environment leading to changes in gene expression. In Drosophila melanogaster, the Sin3A gene is alternatively spliced to produce different protein isoforms, two of which include SIN3 220 and SIN3 187. Both SIN3 isoforms are scaffolding proteins that interact with several other factors to regulate the chromatin landscape. The mechanism through which the SIN3 isoforms regulate chromatin is not well understood. Here, we analyze publicly available data sets to allow us to ask specific questions on how SIN3 isoforms regulate chromatin and gene activity. We determ

SUBMITTER: Soukar I 

PROVIDER: S-EPMC10651107 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature