Nature Communications (Oct 2022)
A distinct mammalian disome collision interface harbors K63-linked polyubiquitination of uS10 to trigger hRQT-mediated subunit dissociation
Abstract
Collided ribosomes are marked by ubiquitination to induce quality control mechanisms. Here, authors show that mammalian disomes form a distinct structural interface, in which uS10 K63-linked polyubiquitination is critical for ribosome dissociation.