Functional interplay between Mediator and RSC chromatin remodeling complex controls nucleosome-depleted region maintenance at promoters.

Chromatin organization is crucial for transcriptional regulation in eukaryotes. Mediator is an essential and conserved co-activator thought to act in concert with chromatin regulators. However, it remains largely unknown how their functions are coordinated.

Mediator Roles Going Beyond Transcription.

Dysfunctions of nuclear processes including transcription and DNA repair lead to severe human diseases. Gaining an understanding of how these processes operate in the crowded context of chromatin can be particularly challenging. Mediator is a large multiprotein complex conserved in eukaryotes with a key coactivator role in the regulation of RNA polymerase (Pol) II transcription.