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Updated: Jun 11, 2026

Single Molecule Fluorescence Energy Transfer Study of Ribosome Protein Synthesis
Published on: July 6, 2021
Joining the interface: a site for Nmd3 association on 60S ribosome subunits
1Laboratoire de Biochimie des ribonucléoprotéines, Institut de recherches cliniques de Montréal, Montréal, Québec H2W 1R7, Canada. marlene.oeffinger@ircm.qc.ca
Abstract:
The adaptor protein Nmd3 is required for Crm1-dependent export of large ribosomal subunits from the nucleus. In this issue, Sengupta et al. (2010. J. Cell Biol. doi:10.1083/jcb.201001124) identify a binding site for yeast Nmd3 on 60S ribosomal subunits using cryoelectron microscopy and suggest a conformational model for its release in the cytoplasm. The study provides the first detailed structural description of a ribosome biogenesis factor in complex with the large subunit.
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