Receptor trafficking couples intracellular auxin perception to rapid signaling
Jing Wang, Jiangping Ye, Minmin Zhang, Hanqian Feng, Mengzhen Liu, Yuanzhi Huang, Yongqiang Yu, Tongda Xu, 逯佰艳, Chao Li
The paper shows auxin perception occurs intracellularly via ABP1, which traffics to the cell surface with LLG1 to trigger rapid signaling.
bioRxiv · Jul 8, 2026 · PreprintPlant Biology