A delayed leaf senescence mutant is defective in arginyl‐tRNA:protein arginyltransferase, a component of the N‐end rule pathway in Arabidopsis

Abstract
We have isolated a delayed‐leaf‐senescence mutant, designated dls1, from an Arabidopsis T‐DNA line. Leaf senescence progresses more slowly in the dls1 mutant than in the wild‐type plant in both age‐d...