MarpolBase - Evolutionary-based remodeling of ABA receptors reveals the structural basis of hormone perception and regulation.

Evolutionary-based remodeling of ABA receptors reveals the structural basis of hormone perception and regulation.

Rivera-Moreno M, Bono M, Infantes L, Rodriguez PL, Albert A. · 2026 · Proceedings of the National Academy of Sciences of the United States of America research

doi:10.1073/pnas.2534140123 PMID:41984838

Linked genes (1) 1 core 0 peripheral

Gene ID	Name	Evidence / Role	Function (this paper)
Mp8g17460	MpPYL1	experimental subject	The monomeric ABA receptor MpPYL1 is used as an evolutionary scaffold; reverse (vascular-plant-like) substitutions enforce dimerization and lower ABA affinity, with in planta reporter assays revealing the structural basis of ABA perception/regulation.