%0 Journal Article
%T Review: Structural-functional relationship of WRKY transcription factors: Unfolding the role of WRKY in plants.
%A Mahiwal S
%A Pahuja S
%A Pandey GK
%J Int J Biol Macromol
%V 257
%N 0
%D 2024 Feb 12
%M 38096937
%F 8.025
%R 10.1016/j.ijbiomac.2023.128769
%X WRKY as the name suggests, are the transcription factors (TFs) that contain the signature WRKY domains, hence named after it. Since their discovery in 1994, they have been well studied in plants with exploration of approximately 74 WRKY genes in the model plant, Arabidopsis alone. However, the study of these transcription factors (TFs) is not just limited to model plant now. They have been studied widely in crop plants as well, because of their tremendous contribution in stress as well as in growth and development. Here, in this review, we describe the story of WRKY TFs from their identification to their origin, the binding mechanisms, structure and their contribution in regulating plant development and stress physiology. High throughput transcriptomics-based data also opened a doorway to understand the comprehensive and detailed functioning of WRKY TFs in plants. Indeed, the detailed functional role of each and every WRKY member in regulating the gene expression is required to pave the path to develop holistic understanding of their role in stress physiology and developmental processes in plants.