
lncRNA control of Pho1 expression is tunable by genetic maneuvers affecting 3′-processing/termination. prt lncRNA synthesis represses pho1 mRNA transcription in phosphate-replete conditions. States of pho1 derepression (A) and hyperrepression (B) at the prt-pho1 locus are achieved by changes in prt lncRNA 3′-processing/termination efficiency. The genetic perturbations that elicit these effects are indicated on the right.










