Is the activity of the complex molecular machineries in charge of gene expression saturated in the cell? In this issue, Munding etal. (2013) report that titration of spliceosomal components by abundant ribosomal protein transcripts controls splicing of other genes and contributes to meiosis-specific splicing in budding yeast. © 2013 Elsevier Inc..
Bechara, E., & Valcárcel, J. (2013, August 8). Competition by the masses. Molecular Cell. https://doi.org/10.1016/j.molcel.2013.07.018