Fine-tuning an intracellular allosteric pocket programs GPCR signaling bias
Xinchao Shi, Ruidi Zhu, Kewei CHANG, Peng Yu, Qingning Yuan, 张云云, Xun Lu, Ziwei Zhou, Chunhao Zhu, Xiaobing Lan, Mingyu Li, Rui Li, Xin Qiao, Weidi Xie, Youwen Zhuang, , Jian Zhang
This study fine-tunes an intracellular allosteric pocket of NTSR1 to program GPCR signaling bias, revealing how ligand modifications alter transducer coupling and downstream signaling.
bioRxiv · Oct 27, 2026 · PreprintPharmacology & Toxicology