TGA6 directly activates ABF2 and ABF3 to promote leaf senescence in Arabidopsis thaliana.
Leaf senescence is a tightly regulated developmental process governed by a complex transcriptional network. Although the TGACG motif-binding (TGA) family of basic leucine zipper (bZIP) transcription factors are well-characterized regulators of plant defense responses, their roles in leaf senescence remain poorly unders...