Renin stability regulatory element (REN-SRE)
The Renin stability regulatory element (REN-SRE) is a cis-acting element identified in the 3'untranslated region (3'UTR) of the renin (REN) gene. It acts to regulate the levels of renin protein produced in the cell.
Source: Wikipedia — Renin stability regulatory element (REN-SRE) (CC BY-SA 4.0)