BiophysicsbioRxivPreprint
Membrane binding and pore formation is Ca2+-dependent for the Clostridioides difficile binary toxin
Dinendra L. Abeyawardhane, Spiridon E. Sevdalis, Kaylin A. Adipietro…·David J. Weber
This study shows that Ca2+ dissociation from CDTb's RBD1 triggers pore formation in endosomal membranes, differing from other binary toxins that rely on pH changes.
DOI 10.1101/2023.08.18.553786