The intracellular auxin homeostasis regulators PIN5 and PIN8 have a divergent membrane topology in Arabidopsis thaliana root cells.
Y. Seifu, N. Rydza, M. Zwiewka, V. Pukysova, T. Nodzynski
This study maps the membrane topology of PIN5 and PIN8 in Arabidopsis root cells, revealing structural differences that may explain their opposing roles in auxin homeostasis.
bioRxiv · Dec 27, 2022Plant Biology