Communications Biology (Dec 2020)
Autoregulation of yeast ribosomal proteins discovered by efficient search for feedback regulation
Abstract
Here, the authors screen for feedback regulation of ribosomal proteins by overexpressing a non- regulatable version of a gene and observing its effects on the expression of the GFP-fused version. They find that 30% show at least a 3-fold reduction in expression and two genes show a 10-fold reduction with the regulatory site being in the 5’ untranslated region of the gene.