Specific recognition and ubiquitination of translating ribosomes by mammalian CCR4–NOT

Translation affects messenger RNA stability and, in yeast, this is mediated by the Ccr4–Not deadenylation complex. The details of this process in mammals remain unclear. Here, we use cryogenic electron microscopy (cryo-EM) and crosslinking mass spectrometry to show that mammalian CCR4–NOT specifical...

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