Phosphorylation of the mRNP component Yra1 couples heat stress to nuclear mRNA export inhibition
Johanna Franziska Seidler, Jeanette Dalwig, Johannes Graumann, Katja Sträßer
This study identifies Yra1 phosphorylation as a mechanism that inhibits bulk mRNA export during heat stress while promoting selective export of heat-induced transcripts in S. cerevisiae.
bioRxiv · Jun 26, 2026 · PreprintMolecular Biology