Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mechanism of repressor WRKYs removal from nucleus mediated by ABA. (I, II). Under stress conditions, ABA binds to the C-terminus of ABAR. (III) Consequently, it leads to the transport of AtWRKY40/18/60 from the nucleus to the cytoplasm. (IV) Subsequently, AtWRKY63 binds to the promoter regions of stress-responsive genes like RAB18, RD29A, HCT, SUSY, 4CL, PAL, SamDC and ABF genes, thereby enhancing their expression and mitigating stress.
