Structural requirements of KAI2 ligands for activation of signal transduction - Rito Kushihara; Akihiko Nakamura; Katsuki Takegami; Yoshiya Seto; Yusuke Kato; Hideo Dohra; Toshiyuki Ohnishi; Yasushi Todoroki; Jun Takeuchi (Proceedings of the National Academy of Sciences, 2025)