The histone methyltransferase complex subunit RBBP5 serves as a central epigenetic regulator of proteostasis dynamics.
Proteostasis is essential for cellular health, with its disruption contributing to aging, neurodegeneration, and metabolic disorders. While the upstream proteotoxic stress-sensing and protein-folding mechanisms in the ER and cytosol are well studied, the transcriptional regulation of proteostasis remains incompletely u...