Collided ribosomes are rescued by the endonuclease Rae1 and trans-translation
Daniel D. Tetreault, Katrina Callan, Cassidy R. Prince, Heather A. Feaga
The paper identifies a bacterial mechanism, CART, where Rae1 endonuclease cleaves mRNA from collided ribosomes to enable trans-translation and rescue stalled ribosomes.