The role of the tryptophan-rich allosteric network and sodium egress in GPCR activation - Zhenzhou Qi; Duy Phuoc Tran; Andrejs Tučs; Roopan Thiara; Louis-Philippe Picard; Koji Tsuda; Aditya Pandey; Adnan Sljoka; Akio Kitao; Robert Scott Prosser (Proceedings of the National Academy of Sciences, 2026)