Phosphorylation of phyB by GSK3s, a key mechanism that brings temperature sensors together.

The article discusses the phosphorylation of phyB by GSK3s as a key mechanism that brings temperature sensors together in plants. It highlights the intricate crosstalk between light and temperature signals, which influence plant architecture, growth rate, and developmental transitions. The authors demonstrate that BIN2 phosphorylates phyB, contributing to photobody formation and stabilization, revealing a new mechanism in the regulation of phyB photobodies and temperature sensing. The research sheds light on the complex signaling networks plants use to optimize their developmental programs under different temperature regimes. [Extracted from the article]