MicrobiologybioRxiv
Structural and molecular determinants for the interaction of ExbB from Serratia marcescens and HasB, a TonB paralog
V. Biou, R. J. D. Adaixo, M. Chami…·P. Delepelaire
The paper determines the cryo-EM structures of ExbBSm and ExbB-ExbDSm complex, identifies key residues for function and interaction with TonB/HasB, and reveals the role of ExbBSm extension in heme acquisition.
DOI 10.1038/s42003-022-03306-y