ATP-driven reactions are required for the assembly of large stress granules

Stress granules (SGs) are functional messenger ribonucleoprotein aggregates, and their assembly is an important cellular process required for remodeling the signaling network to cope with extensive environmental stresses. SG formation is a stepwise process that involves the formation of a stable core followed by a less stable outer shell, and this process is often hampered by faulty regulation of protein phosphorylation. It remains unclear,...