Ribosome rescue, nearing the end

Cell. 2014 Feb 27;156(5):866-7. doi: 10.1016/j.cell.2014.02.028.

Abstract

In eukaryotes, Dom34 is involved in the rescue of ribosomes that stall on mRNAs during protein synthesis. Using ribosome profiling, Guydosh and Green reveal that, in addition to rescue of ribosomes stalled on truncated mRNAs, Dom34 also recycles ribosomes that are unexpectedly found in the 3' untranslated regions of many cellular mRNAs.

Publication types

  • Comment

MeSH terms

  • 3' Untranslated Regions*
  • Cell Cycle Proteins / metabolism*
  • Endoribonucleases / metabolism*
  • Ribosomes / metabolism*
  • Saccharomyces cerevisiae / metabolism*
  • Saccharomyces cerevisiae Proteins / metabolism*

Substances

  • 3' Untranslated Regions
  • Cell Cycle Proteins
  • Saccharomyces cerevisiae Proteins
  • Dom34 protein, S cerevisiae
  • Endoribonucleases