title: YbeY: the jealous tailor.
abstract: In this issue, Jacob et al. (2013) describe dual functions for the E. coli YbeY protein: an endonuclease that trims pre-rRNAs to their mature forms and a sentinel that partners with RnaseR to degrade aberrant rRNAs.
authors: Department of Cell Biology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA. jon.warner@einstein.yu.edu
authors: Jonathan R
authors: JR
authors: Warner