Mutation of Cid14, a key enzyme in the TRAMP RNA surveillance pathway, has previously been shown to decrease small interfering RNA production in Schizosaccharomyces pombe. Analysis of Argonaute-associated proteins now indicates that, in the absence of Cid14, RNAs usually processed by TRAMP now enter the small interfering RNA pathway, suggesting that the RNA surveillance pathway prevents abundant RNAs from entering the RNA interference pathway.
- Marc Bühler
- Noah Spies
- Danesh Moazed
