Energy Coupling and Stoichiometry of Zn2+/H+ Antiport by the Cation Diffusion Facilitator YiiP
A. Hussein, S. Fan, M. L. Lopez-Redondo, I. Kenney, X. Zhang, O. Beckstein, D. L. Stokes
This study investigates the structural and functional roles of Zn2+/H+ antiport in YiiP using cryo-EM, thermophoresis, and simulations, revealing a transport stoichiometry of 1 Zn2+ to 2-3 H+.
bioRxiv · Feb 23, 2023 · PreprintBiophysics