Functional Implications of the Conformational Landscape of a Multidrug Transporter Revealed by Structures of Zebrafish Abcb4
Jingyu Zhan, Chao-Ming Hsieh, Lothar Esser, Zabrina C. Lang, Abraham J. Morton, Robert W. Robey, Fei Zhou, Suresh V. Ambudkar, Rick K Huang, M GOTTESMAN, Di Xia
This study reveals the conformational dynamics of zebrafish Abcb4 using cryo-EM, showing its open-and-close motion and substrate-binding flexibility, which may explain its polyspecificity.
Nature Communications · May 30, 2026Peer-reviewedBiochemistry